CN110251253A - A kind of digitlization plantation base station choosing method and system - Google Patents
A kind of digitlization plantation base station choosing method and system Download PDFInfo
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- CN110251253A CN110251253A CN201910544456.7A CN201910544456A CN110251253A CN 110251253 A CN110251253 A CN 110251253A CN 201910544456 A CN201910544456 A CN 201910544456A CN 110251253 A CN110251253 A CN 110251253A
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
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Abstract
The present invention provides a kind of digitlization plantation base station choosing method and systems: obtaining the oral cavity three-dimensional data of patient；The tilt angle of base station is planted according to planting body three-dimensional vision information；Gum height is worn according to gum three-dimensional vision information plantation base station；The base station diameter of plantation base station is obtained according to planting body three-dimensional vision information；According to gum three-dimensional data and tooth three-dimensional DATA REASONING interarch distance；According to tilt angle, gum height, base station diameter and interarch distance are worn, matching obtains corresponding plantation base station.Tilt angle is obtained based on planting body three-dimensional data, gum three-dimensional data and tooth three-dimensional DATA REASONING, wears gum height, base station diameter and interarch distance, corresponding plantation base station is obtained further according to above-mentioned Data Matching, since whole process need not make oral cavity model and gum glue, therefore error can be reduced, fast and it is accurately finished DATA REASONING, greatly shorten the period that plantation base station is chosen, has the advantages that selection process is simple.
Description
Technical field
The present invention relates to dentistry planting technology field more particularly to a kind of digitlization plantation base station choosing method and it is
System.
Background technique
Tooth-implanting be it is a kind of based on the substructure being implanted into bone tissue support, maintenance top dental case lack
Dental restortion mode can obtain the repairing effect quite similar with natural teeth function, structure and aesthetic effect, have become more
Carry out the preferred repair mode of more agomphosis patients.
During clinical implementation tooth-implanting operation, tooth-implanting may include planting body, plantation base station and corona three
It is most of, wherein planting body is implanted into alveolar bone, and plantation base station is fixed on planting body, and corona is then fixedly installed on
It plants on base station.When implementing tooth-implanting operation, since the concrete conditions such as the alveolar bone of each patient, gum are different, inciting somebody to action
It after planting body is implanted into alveolar bone, needs to choose suitable plantation base station according to the actual situation, could obtain and preferably repair effect
Fruit.Therefore, how to choose most suitable plantation base station is a step very crucial in tooth-implanting operation.
The prior art chooses the mode of plantation base station are as follows: makes oral cavity model and gum glue according to three-dimensional data, then passes through
The various measurement oral cavity models such as slide calliper rule and periodontal probe and gum glue select corresponding sample base station to obtain related data, then
Trial and error repeatedly is carried out according to sample base station, could finally determine and the most suitably plant base station.The entire selection period at least needs 2-3
It could be completed, it is also necessary to make oral cavity model and gum glue, process is considerably complicated.
Therefore, the existing technology needs to be improved and developed.
Summary of the invention
The technical problem to be solved in the present invention is that in view of the above drawbacks of the prior art, providing a kind of digitlization plantation
Base station choosing method and system, can be quick and be accurately finished DATA REASONING, greatly shorten the period that plantation base station is chosen, tool
Have the advantages that selection process is simple.
The technical proposal for solving the technical problem of the invention is as follows:
A kind of digitlization plantation base station choosing method, comprising the following steps:
S1. the oral cavity three-dimensional data of patient is obtained, it is three-dimensional that the oral cavity three-dimensional data includes at least planting body three-dimensional data, gum
Data and tooth three-dimensional data, the gum three-dimensional data are the gum three-dimensional data of missing tooth periphery gum, the tooth three
Dimension data is the tooth three-dimensional data to jaw tooth of missing tooth；
S2. the tilt angle of base station is planted according to planting body three-dimensional vision information；
S3. gum height is worn according to gum three-dimensional vision information plantation base station；
S4. the base station diameter of plantation base station is obtained according to planting body three-dimensional vision information；
S5. according to gum three-dimensional data and tooth three-dimensional DATA REASONING interarch distance；
S6. according to tilt angle, wear gum height, base station diameter and interarch distance, matching obtains corresponding plantation base station.
Now compare with the prior art, the beneficial effect of the technical program is: based on planting body three-dimensional data, gum three-dimensional data
Tilt angle is obtained with tooth three-dimensional DATA REASONING, wears gum height, base station diameter and interarch distance, further according to tilt angle, is worn
The Data Matchings such as gum height, base station diameter and interarch distance obtain corresponding plantation base station, since whole process need not production mouth
Cavity mold type and gum glue, therefore error can be reduced, fast and it is accurately finished DATA REASONING, greatly shortens plantation base station and choose
Period, have the advantages that selection process is simple.
Further, the oral cavity three-dimensional data of patient is obtained by scanner in spatial digitizer or mouth；
By spatial digitizer obtain patient oral cavity three-dimensional data specifically includes the following steps:
Establish the silicone rubber impression in patient oral cavity；
Capture is scanned to resulting silicone rubber impression by spatial digitizer, obtains capture data；
Capture data are converted to the oral cavity three-dimensional data of patient；
By in mouth scanner obtain patient oral cavity three-dimensional data specifically includes the following steps:
Capture is scanned to patient oral cavity by scanner in mouth, obtains capture data；
Capture data are converted to the oral cavity three-dimensional data of patient.
Beneficial effect using the above scheme is: can select according to the actual situation by scanning in spatial digitizer or mouth
The oral cavity three-dimensional data of instrument acquisition patient: when Medical-Dental Division is not equipped with scanner in mouth, the silicon rubber in patient oral cavity can be obtained
Silicone rubber impression is sent to skilled worker institute after stamp, then resulting silicone rubber impression is scanned to obtain by spatial digitizer
Capture data have the advantages that easy to operate to obtain the oral cavity three-dimensional data of patient；When Medical-Dental Division in mouth equipped with scanning
When instrument, then directly patient oral cavity can be scanned by scanner in mouth to obtain capture data, to obtain the mouth of patient
Chamber three-dimensional data has the advantages that with high accuracy.
Further, it is specifically included according to the tilt angle that planting body three-dimensional vision information plants base station:
Benchmark normal is established in planting body three-dimensional data；
Extract the central axes of planting body three-dimensional data；
The angle between normal and central axes is measured, the tilt angle of plantation base station is obtained；
It is specifically included according to the gum height of wearing that gum three-dimensional vision information plants base station:
Gum section is established in gum three-dimensional data；
According to the gum profile survey gum thickness established；
Plantation base station, which is obtained, according to gum thickness wears gum height；
It is specifically included according to the base station diameter that planting body three-dimensional vision information obtains plantation base station:
Planting body cross section is established in planting body three-dimensional data；
In the resulting base station diameter established measurement on planting body cross section and obtain planting base station；
It is specifically included according to gum three-dimensional data and tooth three-dimensional DATA REASONING interarch distance:
The first basic point is chosen in gum three-dimensional data, the second basic point is chosen in tooth three-dimensional data, and first basic point is
For gum three-dimensional data near the point of tooth three-dimensional data, second basic point is tooth three-dimensional data near three dimension of gum
According to point；
The distance between the first basic point and the second basic point are measured, interarch distance is obtained.
Beneficial effect using the above scheme is: being measured based on oral cavity three-dimensional data, is obtained by digitized mode
It takes tilt angle, wear the data such as gum height, base station diameter and interarch distance, easy to operate and measurement accuracy is high.
Further, according to tilt angle, wear gum height, base station diameter and interarch distance, matching obtains corresponding plantation
Base station specifically includes:
It is matched to obtain the tilt angle of screw passage in plantation base station according to resulting tilt angle；
The height of lower connecting base in plantation base station is obtained according to resulting gum matched of wearing；
The diameter of shoulder in plantation base station is obtained according to resulting base station diameter matches；
Match to obtain the total height of upper connecting base and lower connecting base in plantation base station according to resulting interarch distance, upper connecting base and
The total height of lower connecting base is the sum of height and height of lower connecting base of upper connecting base.
Beneficial effect using the above scheme is: passing through tilt angle, the number such as wear gum height, base station diameter and interarch distance
According to obtaining the tilt angle of corresponding screw passage, the height of lower connecting base, the diameter of shoulder and upper connecting base lower connecting base
The data such as total height, and the production in traditional technology and manual measurement oral cavity model and gum glue are eliminated, it can be fast
It is prompt and be accurately finished DATA REASONING.
Further, according to the tilt angle of screw passage in plantation base station, the height of lower connecting base, shoulder diameter and
The total height of upper connecting base and lower connecting base, matching obtains corresponding plantation base station in preset planting matrix platform database.
Beneficial effect using the above scheme is: according to the tilt angle of screw passage, lower connecting base in plantation base station
Highly, the total height of the diameter of shoulder and upper connecting base and lower connecting base can match in preset planting matrix platform database
To corresponding plantation base station, then directly corresponding plantation base station is used to implement in tooth-implanting operation.
The technical proposal for solving the technical problem of the invention is as follows:
A kind of digitlization plantation base station selecting system, comprising:
Three-dimensional data obtains module, and for obtaining the oral cavity three-dimensional data of patient, the oral cavity three-dimensional data includes at least plantation
Body three-dimensional data, gum three-dimensional data and tooth three-dimensional data, the gum three-dimensional data are the gum of missing tooth periphery gum
Three-dimensional data, the tooth three-dimensional data are the tooth three-dimensional data to jaw tooth of missing tooth；
Angle Measurement Module, for planting the tilt angle of base station according to planting body three-dimensional vision information；
Gum elevation carrection module is worn, for wearing gum height according to gum three-dimensional vision information plantation base station；
Diameter measurement module, for obtaining the base station diameter of plantation base station according to planting body three-dimensional vision information；
Interarch distance measurement module, for according to gum three-dimensional data and tooth three-dimensional DATA REASONING interarch distance；
Matching module, for according to tilt angle, wear gum height, base station diameter and interarch distance, matching obtains corresponding plantation
Base station.
Now compare with the prior art, the beneficial effect of the technical program is: based on planting body three-dimensional data, gum three-dimensional data
Tilt angle is obtained with tooth three-dimensional DATA REASONING, wears gum height, base station diameter and interarch distance, further according to tilt angle, is worn
The Data Matchings such as gum height, base station diameter and interarch distance obtain corresponding plantation base station, since whole process need not production mouth
Cavity mold type and gum glue, therefore error can be reduced, fast and it is accurately finished DATA REASONING, greatly shortens plantation base station and choose
Period, have the advantages that selection process is simple.
Further, the three-dimensional data obtains the mouth that module obtains patient by scanner in spatial digitizer or mouth
Chamber three-dimensional data；
It is specifically included by the oral cavity three-dimensional data that spatial digitizer obtains patient:
Establish the silicone rubber impression in patient oral cavity；
Capture is scanned to resulting silicone rubber impression by spatial digitizer, obtains capture data；
Capture data are converted to the oral cavity three-dimensional data of patient；
It is specifically included by the oral cavity three-dimensional data that scanner in mouth obtains patient:
Capture is scanned to patient oral cavity by scanner in mouth, obtains capture data；
Capture data are converted to the oral cavity three-dimensional data of patient.
Beneficial effect using the above scheme is: can select according to the actual situation by scanning in spatial digitizer or mouth
The oral cavity three-dimensional data of instrument acquisition patient: when Medical-Dental Division is not equipped with scanner in mouth, the silicon rubber in patient oral cavity can be obtained
Silicone rubber impression is sent to skilled worker institute after stamp, then resulting silicone rubber impression is scanned to obtain by spatial digitizer
Capture data have the advantages that easy to operate to obtain the oral cavity three-dimensional data of patient；When Medical-Dental Division in mouth equipped with scanning
When instrument, then directly patient oral cavity can be scanned by scanner in mouth to obtain capture data, to obtain the mouth of patient
Chamber three-dimensional data has the advantages that with high accuracy.
Further, the tilt angle that the Angle Measurement Module plants base station according to planting body three-dimensional vision information is specific
Include:
Benchmark normal is established in planting body three-dimensional data；
Extract the central axes of planting body three-dimensional data；
The angle between normal and central axes is measured, the tilt angle of plantation base station is obtained；
The gum elevation carrection module of wearing is specifically included according to the gum height of wearing that gum three-dimensional vision information plants base station:
Gum section is established in gum three-dimensional data；
According to the gum profile survey gum thickness established；
Plantation base station, which is obtained, according to gum thickness wears gum height；
The diameter measurement module is specifically included according to the base station diameter that planting body three-dimensional vision information obtains plantation base station:
Planting body cross section is established in planting body three-dimensional data；
In the resulting base station diameter established measurement on planting body cross section and obtain planting base station；
The interarch distance measurement module is specifically included according to gum three-dimensional data and tooth three-dimensional DATA REASONING interarch distance:
The first basic point is chosen in gum three-dimensional data, the second basic point is chosen in tooth three-dimensional data, and first basic point is
For gum three-dimensional data near the point of tooth three-dimensional data, second basic point is tooth three-dimensional data near three dimension of gum
According to point；
The distance between the first basic point and the second basic point are measured, interarch distance is obtained.
Beneficial effect using the above scheme is: being measured based on oral cavity three-dimensional data, is obtained by digitized mode
It takes tilt angle, wear the data such as gum height, base station diameter and interarch distance, easy to operate and measurement accuracy is high.
Further, the matching module according to tilt angle, wear gum height, base station diameter and interarch distance, match
It is specifically included to corresponding plantation base station:
It is matched to obtain the tilt angle of screw passage in plantation base station according to resulting tilt angle；
The height of lower connecting base in plantation base station is obtained according to resulting gum matched of wearing；
The diameter of shoulder in plantation base station is obtained according to resulting base station diameter matches；
Match to obtain the total height of upper connecting base and lower connecting base in plantation base station according to resulting interarch distance, upper connecting base and
The total height of lower connecting base is the sum of height and height of lower connecting base of upper connecting base.
Beneficial effect using the above scheme is: passing through tilt angle, the number such as wear gum height, base station diameter and interarch distance
According to obtaining the tilt angle of corresponding screw passage, the height of lower connecting base, the diameter of shoulder and upper connecting base lower connecting base
The data such as total height, and the production in traditional technology and manual measurement oral cavity model and gum glue are eliminated, it can be fast
It is prompt and be accurately finished DATA REASONING.
Further, the matching module is also according to the height for planting the tilt angle of screw passage in base station, lower connecting base
The total height of degree, the diameter of shoulder and upper connecting base and lower connecting base, matching obtains pair in preset planting matrix platform database
The plantation base station answered.
Beneficial effect using the above scheme is: according to the tilt angle of screw passage, lower connecting base in plantation base station
Highly, the total height of the diameter of shoulder and upper connecting base and lower connecting base can match in preset planting matrix platform database
To corresponding plantation base station, then directly corresponding plantation base station is used to implement in tooth-implanting operation.
Detailed description of the invention
Fig. 1 is a kind of flow chart of digitlization plantation base station choosing method of the present invention.
Fig. 2 is a kind of schematic diagram of digitlization plantation base station selecting system of the present invention.
Fig. 3 is the schematic diagram that base station is planted in a kind of digitlization plantation base station choosing method of the present invention and system.
In figure, parts list represented by the reference numerals are as follows:
Three-dimensional data obtains module 1, Angle Measurement Module 2, wears gum elevation carrection module 3, diameter measurement module 4, interarch distance
Measurement module 5, matching module 6；
Screw passage 11, lower connecting base 12, shoulder 13, upper connecting base 14.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer and more explicit, right as follows in conjunction with drawings and embodiments
The present invention is further described.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and do not have to
It is of the invention in limiting.
Since the oral cavity of people is very narrow, it is difficult to directly measure various oral cavities by measuring tools such as slide calliper rule and periodontal probes
Data.In order to select the plantation base station for being best suited for patient oral cavity, traditional mode can only first make oral cavity model and gum
Glue, then by the various measurement oral cavity models such as slide calliper rule and periodontal probe and gum glue to obtain related data, and then select to correspond to
Sample base station.This mode has the following problems: making oral cavity model and gum glue process is complicated and time-consuming；Make oral cavity model
With inevitably introduce error during gum glue, and measure and can further put error based on oral cavity model and gum glue
Greatly, cause the plantation base station chosen not applicable.
As shown in figure 3, in the technical scheme involved in plantation base station mainly include upper connecting base 14, shoulder 13 and under
Attachment base 12, by 13 transition of shoulder between upper connecting base 14 and lower connecting base 12, and it is logical that screw is provided in lower connecting base 12
Road 11.During implementing tooth-implanting operation, first planting body is implanted into alveolar bone, then passes through screw passage 11 for planting matrix
Platform is mounted in planting body, at this point, the lower connecting base 12 below of shoulder 13 is all located at the gum of patient hereinafter, and 13 or more shoulder
Upper connecting base 14 be then exposed to outside patient's gum.Will be after plantation base station be fixed on planting body, then corona fixing sleeve is set to
Upper connecting base 14, i.e., complete tooth-implanting operation.Since the actual conditions of each patient are different, on plantation base station,
The tilt angle A of screw passage, the height B of lower connecting base, the diameter C of shoulder and upper connecting base the data such as height D may
Different, corresponding plantation base station could be chosen by needing to obtain specific data.
In order to solve the above-mentioned technical problem, the invention proposes a kind of digitlization plantation base station choosing method and system, lead to
It crosses digitized mode and eliminates production in traditional technology and manual measurement oral cavity model and gum glue, it can be quick
And it is accurately finished DATA REASONING.
As shown in Figure 1, base station choosing method is planted in a kind of digitlization, comprising the following steps:
S1. the oral cavity three-dimensional data of patient is obtained, it is three-dimensional that the oral cavity three-dimensional data includes at least planting body three-dimensional data, gum
Data and tooth three-dimensional data, the gum three-dimensional data are the gum three-dimensional data of missing tooth periphery gum, the tooth three
Dimension data is the tooth three-dimensional data to jaw tooth of missing tooth.Acquired oral cavity three-dimensional data provides number for subsequent measurement
According to basis, meanwhile, the oral cavity three-dimensional data of patient is obtained by digitized mode, and do not have to production oral cavity model and gum
Glue, it is thus possible to greatly reduce error, precision is much higher than the prior art.
S2. the tilt angle of base station is planted according to planting body three-dimensional vision information.During implementing tooth-implanting operation,
First by planting body be implanted into alveolar bone in, optimal mode be planting body is vertically implanted in alveolar bone, but in fact,
Due to everyone alveolar bone condition not necessarily, can only be according to specific alveolar bone condition in order to guarantee that planting body can be secured
Implant, this may make planting body, and there are the inclinations of certain angle.And corona is that certain needs keep vertical, because
This, can only be arranged certain tilt angle on plantation base station, after plantation base station is installed on planting body, by planting base station
With plantation mates so that corona is able to maintain vertically.The technical program is three-dimensional based on planting body by digitized mode
The tilt angle of plantation base station can be obtained in data.
S3. gum height is worn according to gum three-dimensional vision information plantation base station.The gum situation of each patient may respectively not
It is identical, and during implementing tooth-implanting operation, it is thus necessary to determine that by the height of gum institute covering part.In this regard, this technology side
Case wears gum height based on what gum three-dimensional data obtained plantation base station, guarantees that plantation base station can meet the practical feelings of patient's gum
Condition.
S4. the base station diameter of plantation base station is obtained according to planting body three-dimensional vision information.According to the practical feelings of patient teeth
Condition selects the corresponding planting body of size, and the size of planting body determines the base station diameter of plantation base station, accordingly, this skill
Art scheme plants the base station diameter of base station according to planting body three-dimensional vision information.It should be noted that base station mentioned here is straight
Diameter is the maximum gauge for planting base station.
S5. according to gum three-dimensional data and tooth three-dimensional DATA REASONING interarch distance.Interarch distance, i.e., in the area of missing tooth
In domain, to the distance between the gingival mucosa upper surface of jaw dentist lower end surface and missing tooth.The length of interarch distance and plantation base station
Degree is positively correlated, and interarch distance is bigger, and plantation base station is longer, and interarch distance is smaller, and plantation base station is shorter.
S6. according to tilt angle, wear gum height, base station diameter and interarch distance, matching obtains corresponding plantation base station.?
There are various plantation base stations in, the tilt angle of each plantation base station wears gum height, base station diameter and interarch distance
It is possibly different from.The technical program is after obtaining tilt angle, wearing the data such as gum height, base station diameter and interarch distance, meeting
It is matched, is obtained to suitable plantation base station, without as in the prior art, multiple sample base stations are filled according to above-mentioned data
Trial and error repeatedly is carried out on entrance cavity model, could finally be determined and the most suitably be planted base station.
Therefore, the present invention is through the above technical solutions, be based on planting body three-dimensional data, gum three-dimensional data and tooth three-dimensional
DATA REASONING obtains tilt angle, wears gum height, base station diameter and interarch distance, further according to tilt angle, wears gum height, base station
The Data Matchings such as diameter and interarch distance obtain corresponding plantation base station, since whole process need not production oral cavity model and gum
Glue, therefore error can be reduced, fast and it is accurately finished DATA REASONING, greatly shortens the period that plantation base station is chosen, have
The simple advantage of selection process.It should be noted that can be realized by computer software based on planting body three-dimensional data, gum
Three-dimensional data and tooth three-dimensional DATA REASONING obtain tilt angle, wear gum height, base station diameter and interarch distance, for example, can lead to
Cross 3Shape software realization above scheme.
Preferably, in the technical scheme, can be different according to the actual situation and select by spatial digitizer or mouth
Scanner obtains the oral cavity three-dimensional data of patient, and the oral cavity three-dimensional data of patient can be obtained by spatial digitizer, can also be led to
Cross the oral cavity three-dimensional data that scanner in mouth obtains patient.
When Medical-Dental Division is not equipped with scanner in mouth, the oral cavity three-dimensional data of patient, tool are obtained by spatial digitizer
Body the following steps are included:
Establish the silicone rubber impression in patient oral cavity；
Capture is scanned to resulting silicone rubber impression by spatial digitizer, obtains capture data；
Capture data are converted to the oral cavity three-dimensional data of patient.
When Medical-Dental Division is not equipped with scanner in mouth, can obtain after the silicone rubber impression in patient oral cavity silicone rubber impression
It is sent to skilled worker institute, then resulting silicone rubber impression is scanned by spatial digitizer to obtain capture data in skilled worker,
To obtain the oral cavity three-dimensional data of patient, have the advantages that easy to operate low with implementation cost.
When Medical-Dental Division is equipped with scanner in mouth, then directly patient oral cavity can be scanned by scanner in mouth
Obtain capture data, by mouth scanner obtain patient oral cavity three-dimensional data specifically includes the following steps:
Capture is scanned to patient oral cavity by scanner in mouth, obtains capture data；
Capture data are converted to the oral cavity three-dimensional data of patient.
Directly patient oral cavity is scanned by scanner in mouth, is had the advantages that with high accuracy.
Preferably, it is specifically included according to the tilt angle that planting body three-dimensional vision information plants base station:
Benchmark normal is established in planting body three-dimensional data；
Extract the central axes of planting body three-dimensional data；
The angle between normal and central axes is measured, the tilt angle of plantation base station is obtained.
Preferably, it is specifically included according to the gum height of wearing that gum three-dimensional vision information plants base station:
Gum section is established in gum three-dimensional data；
According to the gum profile survey gum thickness established；
Plantation base station, which is obtained, according to gum thickness wears gum height.
Preferably, it is specifically included according to the base station diameter that planting body three-dimensional vision information obtains plantation base station:
Planting body cross section is established in planting body three-dimensional data；
In the resulting base station diameter established measurement on planting body cross section and obtain planting base station.
Preferably, it is specifically included according to gum three-dimensional data and tooth three-dimensional DATA REASONING interarch distance:
The first basic point is chosen in gum three-dimensional data, the second basic point is chosen in tooth three-dimensional data, and first basic point is
For gum three-dimensional data near the point of tooth three-dimensional data, second basic point is tooth three-dimensional data near three dimension of gum
According to point；
The distance between the first basic point and the second basic point are measured, interarch distance is obtained.
It is measured based on oral cavity three-dimensional data, obtains that tilt angle, to wear gum height, base station straight by digitized mode
The data such as diameter and interarch distance, easy to operate and measurement accuracy are high.
Specifically, according to tilt angle, wear gum height, base station diameter and interarch distance, matching obtains corresponding planting matrix
Platform specifically includes:
It is matched to obtain the tilt angle of screw passage in plantation base station according to resulting tilt angle；
The height of lower connecting base in plantation base station is obtained according to resulting gum matched of wearing；
The diameter of shoulder in plantation base station is obtained according to resulting base station diameter matches；
Match to obtain the total height of upper connecting base and lower connecting base in plantation base station according to resulting interarch distance, upper connecting base and
The total height of lower connecting base is the sum of height and height of lower connecting base of upper connecting base.
By tilt angle, wears the data such as gum height, base station diameter and interarch distance and obtain inclining for corresponding screw passage
The data such as rake angle, the height of lower connecting base, the total height of the diameter of shoulder and upper connecting base lower connecting base, and eliminate tradition
Production in technology and manual measurement oral cavity model and gum glue, can be quick and be accurately finished DATA REASONING.
Preferably, according to the tilt angle of screw passage in plantation base station, the height of lower connecting base, shoulder diameter and on
The total height of attachment base and lower connecting base, matching obtains corresponding plantation base station in preset planting matrix platform database.Specifically
The following steps are included:
Planting matrix platform database is established, and prestores multiple planting matrix number of units evidences, different planting matrixs in planting matrix platform database
Number of units according to the different tilt angle of correspondence, wear gum height, base station diameter and interarch distance；
It is matched according to measuring resulting tilt angle, wearing gum height, base station diameter and interarch distance in planting matrix platform database,
The planting matrix number of units evidence for obtaining corresponding tilt angle, wearing gum height, base station diameter and interarch distance；
The planting matrix number of units evidence that output matching obtains.
According to the tilt angle of screw passage in plantation base station, the height of lower connecting base, shoulder diameter and upper connecting base
It can be matched in preset planting matrix platform database with the total height of lower connecting base and obtain corresponding plantation base station, then directly
Corresponding plantation base station is used to implement in tooth-implanting operation.
As shown in Fig. 2, base station selecting system is planted in a kind of digitlization, which is characterized in that including three dimensions being sequentially connected
According to acquisition module 1, Angle Measurement Module 2, wear gum elevation carrection module 3, diameter measurement module 4,5 and of interarch distance measurement module
Matching module 6.
Three-dimensional data obtains the oral cavity three-dimensional data that module 1 is used to obtain patient, and the oral cavity three-dimensional data includes at least
Planting body three-dimensional data, gum three-dimensional data and tooth three-dimensional data, the gum three-dimensional data are missing tooth periphery gum
Gum three-dimensional data, the tooth three-dimensional data are the tooth three-dimensional data to jaw tooth of missing tooth.Angle Measurement Module 2 is used
In the tilt angle for planting base station according to planting body three-dimensional vision information.Gum elevation carrection module 3 is worn for according to gum three-dimensional
DATA REASONING plantation base station wears gum height.Diameter measurement module 4 is used to obtain planting matrix according to planting body three-dimensional vision information
The base station diameter of platform.Interarch distance measurement module 5 is used for according to gum three-dimensional data and tooth three-dimensional DATA REASONING interarch distance.
Matching module 6 is used for according to tilt angle, wears gum height, base station diameter and interarch distance, and matching obtains corresponding plantation base station.
Preferably, the three-dimensional data obtains the oral cavity that module obtains patient by scanner in spatial digitizer or mouth
Three-dimensional data；
It is specifically included by the oral cavity three-dimensional data that spatial digitizer obtains patient:
Establish the silicone rubber impression in patient oral cavity；
Capture is scanned to resulting silicone rubber impression by spatial digitizer, obtains capture data；
Capture data are converted to the oral cavity three-dimensional data of patient；
It is specifically included by the oral cavity three-dimensional data that scanner in mouth obtains patient:
Capture is scanned to patient oral cavity by scanner in mouth, obtains capture data；
Capture data are converted to the oral cavity three-dimensional data of patient.
Preferably, the Angle Measurement Module is specifically wrapped according to the tilt angle that planting body three-dimensional vision information plants base station
It includes:
Benchmark normal is established in planting body three-dimensional data；
Extract the central axes of planting body three-dimensional data；
The angle between normal and central axes is measured, the tilt angle of plantation base station is obtained；
The gum elevation carrection module of wearing is specifically included according to the gum height of wearing that gum three-dimensional vision information plants base station:
Gum section is established in gum three-dimensional data；
According to the gum profile survey gum thickness established；
Plantation base station, which is obtained, according to gum thickness wears gum height；
The diameter measurement module is specifically included according to the base station diameter that planting body three-dimensional vision information obtains plantation base station:
Planting body cross section is established in planting body three-dimensional data；
In the resulting base station diameter established measurement on planting body cross section and obtain planting base station；
The interarch distance measurement module is specifically included according to gum three-dimensional data and tooth three-dimensional DATA REASONING interarch distance:
The first basic point is chosen in gum three-dimensional data, the second basic point is chosen in tooth three-dimensional data, and first basic point is
For gum three-dimensional data near the point of tooth three-dimensional data, second basic point is tooth three-dimensional data near three dimension of gum
According to point；
The distance between the first basic point and the second basic point are measured, interarch distance is obtained.
Specifically, the matching module according to tilt angle, wear gum height, base station diameter and interarch distance, matching and obtain
Corresponding plantation base station specifically includes:
It is matched to obtain the tilt angle of screw passage in plantation base station according to resulting tilt angle；
The height of lower connecting base in plantation base station is obtained according to resulting gum matched of wearing；
The diameter of shoulder in plantation base station is obtained according to resulting base station diameter matches；
Match to obtain the total height of upper connecting base and lower connecting base in plantation base station according to resulting interarch distance, upper connecting base and
The total height of lower connecting base is the sum of height and height of lower connecting base of upper connecting base.
Preferably, the matching module also according to the tilt angle of screw passage in plantation base station, the height of lower connecting base,
The diameter and upper connecting base of shoulder and the total height of lower connecting base, matching obtains corresponding in preset planting matrix platform database
Base station is planted, specifically includes the following steps:
Planting matrix platform database is established, and prestores multiple planting matrix number of units evidences, different planting matrixs in planting matrix platform database
Number of units according to the different tilt angle of correspondence, wear gum height, base station diameter and interarch distance；
It is matched according to measuring resulting tilt angle, wearing gum height, base station diameter and interarch distance in planting matrix platform database,
The planting matrix number of units evidence for obtaining corresponding tilt angle, wearing gum height, base station diameter and interarch distance；
The planting matrix number of units evidence that output matching obtains.
In conclusion the present invention provides a kind of digitlization plantation base station choosing method and system, it is three-dimensional based on planting body
Data, gum three-dimensional data and tooth three-dimensional DATA REASONING obtain tilt angle, wear gum height, base station diameter and interarch distance,
It further according to tilt angle, wears the Data Matchings such as gum height, base station diameter and interarch distance and obtains corresponding plantation base station, due to whole
A process need not make oral cavity model and gum glue, therefore can reduce error, fast and be accurately finished DATA REASONING, greatly
Shorten the period that plantation base station is chosen, has the advantages that selection process is simple.
It should be understood that the application of the present invention is not limited to the above for those of ordinary skills can
With improvement or transformation based on the above description, all these modifications and variations all should belong to the guarantor of appended claims of the present invention
Protect range.
Claims (10)
1. base station choosing method is planted in a kind of digitlization, which comprises the following steps:
S1. the oral cavity three-dimensional data of patient is obtained, it is three-dimensional that the oral cavity three-dimensional data includes at least planting body three-dimensional data, gum
Data and tooth three-dimensional data, the gum three-dimensional data are the gum three-dimensional data of missing tooth periphery gum, the tooth three
Dimension data is the tooth three-dimensional data to jaw tooth of missing tooth；
S2. the tilt angle of base station is planted according to planting body three-dimensional vision information；
S3. gum height is worn according to gum three-dimensional vision information plantation base station；
S4. the base station diameter of plantation base station is obtained according to planting body three-dimensional vision information；
S5. according to gum three-dimensional data and tooth three-dimensional DATA REASONING interarch distance；
S6. according to tilt angle, wear gum height, base station diameter and interarch distance, matching obtains corresponding plantation base station.
2. base station choosing method is planted in a kind of digitlization according to claim 1, which is characterized in that pass through spatial digitizer
Or scanner obtains the oral cavity three-dimensional data of patient in mouth；
By spatial digitizer obtain patient oral cavity three-dimensional data specifically includes the following steps:
Establish the silicone rubber impression in patient oral cavity；
Capture is scanned to resulting silicone rubber impression by spatial digitizer, obtains capture data；
Capture data are converted to the oral cavity three-dimensional data of patient；
By in mouth scanner obtain patient oral cavity three-dimensional data specifically includes the following steps:
Capture is scanned to patient oral cavity by scanner in mouth, obtains capture data；
Capture data are converted to the oral cavity three-dimensional data of patient.
3. base station choosing method is planted in a kind of digitlization according to claim 1 or 2, which is characterized in that according to planting body
The tilt angle of three-dimensional vision information plantation base station specifically includes:
Benchmark normal is established in planting body three-dimensional data；
Extract the central axes of planting body three-dimensional data；
The angle between normal and central axes is measured, the tilt angle of plantation base station is obtained；
It is specifically included according to the gum height of wearing that gum three-dimensional vision information plants base station:
Gum section is established in gum three-dimensional data；
According to the gum profile survey gum thickness established；
Plantation base station, which is obtained, according to gum thickness wears gum height；
It is specifically included according to the base station diameter that planting body three-dimensional vision information obtains plantation base station:
Planting body cross section is established in planting body three-dimensional data；
In the resulting base station diameter established measurement on planting body cross section and obtain planting base station；
It is specifically included according to gum three-dimensional data and tooth three-dimensional DATA REASONING interarch distance:
The first basic point is chosen in gum three-dimensional data, the second basic point is chosen in tooth three-dimensional data, and first basic point is
For gum three-dimensional data near the point of tooth three-dimensional data, second basic point is tooth three-dimensional data near three dimension of gum
According to point；
The distance between the first basic point and the second basic point are measured, interarch distance is obtained.
4. base station choosing method is planted in a kind of digitlization according to claim 3, which is characterized in that according to tilt angle,
Gum height, base station diameter and interarch distance are worn, matching obtains corresponding plantation base station and specifically includes:
It is matched to obtain the tilt angle of screw passage in plantation base station according to resulting tilt angle；
The height of lower connecting base in plantation base station is obtained according to resulting gum matched of wearing；
The diameter of shoulder in plantation base station is obtained according to resulting base station diameter matches；
Match to obtain the total height of upper connecting base and lower connecting base in plantation base station according to resulting interarch distance, upper connecting base and
The total height of lower connecting base is the sum of height and height of lower connecting base of upper connecting base.
5. base station choosing method is planted in a kind of digitlization according to claim 4, which is characterized in that according in plantation base station
Tilt angle, the height of lower connecting base, the total height of the diameter of shoulder and upper connecting base and lower connecting base of screw passage, pre-
If planting matrix platform database in matching obtain corresponding plantation base station.
6. base station selecting system is planted in a kind of digitlization characterized by comprising
Three-dimensional data obtains module, and for obtaining the oral cavity three-dimensional data of patient, the oral cavity three-dimensional data includes at least plantation
Body three-dimensional data, gum three-dimensional data and tooth three-dimensional data, the gum three-dimensional data are the gum of missing tooth periphery gum
Three-dimensional data, the tooth three-dimensional data are the tooth three-dimensional data to jaw tooth of missing tooth；
Angle Measurement Module, for planting the tilt angle of base station according to planting body three-dimensional vision information；
Gum elevation carrection module is worn, for wearing gum height according to gum three-dimensional vision information plantation base station；
Diameter measurement module, for obtaining the base station diameter of plantation base station according to planting body three-dimensional vision information；
Interarch distance measurement module, for according to gum three-dimensional data and tooth three-dimensional DATA REASONING interarch distance；
Matching module, for according to tilt angle, wear gum height, base station diameter and interarch distance, matching obtains corresponding plantation
Base station.
7. base station selecting system is planted in a kind of digitlization according to claim 6, which is characterized in that the three-dimensional data obtains
Modulus block obtains the oral cavity three-dimensional data of patient by scanner in spatial digitizer or mouth；
It is specifically included by the oral cavity three-dimensional data that spatial digitizer obtains patient:
Establish the silicone rubber impression in patient oral cavity；
Capture is scanned to resulting silicone rubber impression by spatial digitizer, obtains capture data；
Capture data are converted to the oral cavity three-dimensional data of patient；
It is specifically included by the oral cavity three-dimensional data that scanner in mouth obtains patient:
Capture is scanned to patient oral cavity by scanner in mouth, obtains capture data；
Capture data are converted to the oral cavity three-dimensional data of patient.
8. base station selecting system is planted in a kind of digitlization according to claim 6 or 7, which is characterized in that the angle is surveyed
Amount module is specifically included according to the tilt angle that planting body three-dimensional vision information plants base station:
Benchmark normal is established in planting body three-dimensional data；
Extract the central axes of planting body three-dimensional data；
The angle between normal and central axes is measured, the tilt angle of plantation base station is obtained；
The gum elevation carrection module of wearing is specifically included according to the gum height of wearing that gum three-dimensional vision information plants base station:
Gum section is established in gum three-dimensional data；
According to the gum profile survey gum thickness established；
Plantation base station, which is obtained, according to gum thickness wears gum height；
The diameter measurement module is specifically included according to the base station diameter that planting body three-dimensional vision information obtains plantation base station:
Planting body cross section is established in planting body three-dimensional data；
In the resulting base station diameter established measurement on planting body cross section and obtain planting base station；
The interarch distance measurement module is specifically included according to gum three-dimensional data and tooth three-dimensional DATA REASONING interarch distance:
The first basic point is chosen in gum three-dimensional data, the second basic point is chosen in tooth three-dimensional data, and first basic point is
For gum three-dimensional data near the point of tooth three-dimensional data, second basic point is tooth three-dimensional data near three dimension of gum
According to point；
The distance between the first basic point and the second basic point are measured, interarch distance is obtained.
9. base station selecting system is planted in a kind of digitlization according to claim 8, which is characterized in that the matching module root
According to tilt angle, gum height, base station diameter and interarch distance are worn, matching obtains corresponding plantation base station and specifically includes:
It is matched to obtain the tilt angle of screw passage in plantation base station according to resulting tilt angle；
The height of lower connecting base in plantation base station is obtained according to resulting gum matched of wearing；
The diameter of shoulder in plantation base station is obtained according to resulting base station diameter matches；
Match to obtain the total height of upper connecting base and lower connecting base in plantation base station according to resulting interarch distance, upper connecting base and
The total height of lower connecting base is the sum of height and height of lower connecting base of upper connecting base.
10. base station selecting system is planted in a kind of digitlization according to claim 9, which is characterized in that the matching module
Tilt angle, the height of lower connecting base, the diameter of shoulder and upper connecting base and lower company also according to screw passage in plantation base station
The total height of joint chair, matching obtains corresponding plantation base station in preset planting matrix platform database.
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Application publication date: 20190920 |