CN113017873A - Planting base table positioner and preparation method thereof - Google Patents
Planting base table positioner and preparation method thereof Download PDFInfo
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- CN113017873A CN113017873A CN202110218942.7A CN202110218942A CN113017873A CN 113017873 A CN113017873 A CN 113017873A CN 202110218942 A CN202110218942 A CN 202110218942A CN 113017873 A CN113017873 A CN 113017873A
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- A—HUMAN NECESSITIES
- 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
- A61C8/0089—Implanting tools or instruments
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- A—HUMAN NECESSITIES
- 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
- A61C8/0089—Implanting tools or instruments
- A61C8/009—Implanting tools or instruments for selecting the right implanting element, e.g. templates
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- Oral & Maxillofacial Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
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- Dental Prosthetics (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses a planting abutment locator and a preparation method thereof, wherein the planting abutment locator comprises an abutment locating groove used for covering the upper surface and the inner and outer sides of an adjacent tooth of a missing tooth and an abutment locating groove used for covering the outer wall of a connecting seat on an abutment, the adjacent tooth locating groove is connected with the abutment locating groove through a connecting part, and a clamping part is arranged on the connecting part. A method of preparing a planting base locator, S1: obtaining oral three-dimensional data; s2: designing a matched crown and an abutment for the missing tooth; s3: repairing the simulated occlusion function; s4: performing three-dimensional modeling and wrapping to form a locator; s5: manufacturing a locator model by adopting a 3D printer; s6: and (5) finishing, grinding, cleaning and curing the locator model in the S5 to obtain a locator finished product. The invention adopts digital design and 3D printing technology to complete the manufacture of the positioner of the planting base station, solves the technical problems of complex preparation process, long customization time and high cost in the existing preparation method of the process, and has higher efficiency and precision.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a planting base table positioner and a preparation method thereof.
Background
The implant is a lost tooth repairing method for supporting and retaining an upper dental prosthesis based on a lower structure implanted into bone tissue. The general process of the dental implant operation is as follows: implanting an implant into the alveolar bone to form bone combination, firstly placing the base station on the implant, then penetrating a fixing bolt through a stepped hole of the base station, then inserting the fixing bolt into a threaded hole of the implant, then screwing the fixing bolt to realize threaded connection with the threaded hole, thereby completing the installation of the base station on the implant, and finally sleeving and fixing a prosthesis outside the base station. When the dental implant is clinically operated, the mounting angle and the mounting position of the abutment on the implant are required to be accurate, the final restoration can be accurately in place only after the abutment is successfully mounted, and the requirement on the operation precision is high. However, the difficulty of operation in the oral cavity is high, at present, an oral doctor can judge whether the base station is accurately installed in place or not only according to clinical experience and by eye sight or hand feeling, the accuracy is difficult to improve, the base station can be successfully installed only by multiple operations, and the operation efficiency is low.
Chinese patent CN209933025U discloses an intraoral positioner of an implant abutment, which utilizes an implant substitute to simulate an implant, and installs the implant substitute and the abutment in a working model, and can record the angle and position of the abutment when the abutment is installed accurately in place by setting a positioning main body matched with the surface of the crown connecting part of the abutment and a supporting side wing matched with the jaw face of the adjacent tooth of the missing tooth. The whole body of the positioning main body which is arranged outside the base station and sleeved with the base station is placed on the implant of the missing tooth position in the oral cavity of a patient, the bottom surface of the supporting side wing is matched with the adjacent jaw face of the missing tooth position by adjusting the position of the positioning main body, the base station is just positioned at the correct installation angle and installation position, the fixing bolt penetrates through the stepped hole of the base station to be screwed into the threaded hole of the implant, the base station is successfully installed on the implant, and finally the positioning main body is pulled out from the base station. The method has the disadvantages that the implant and the abutment need to be installed in the dental cast first to complete the support of the positioner, and the method mostly adopts manual coating of water-based resin on the dental cast for performing the reverse molding to obtain the positioner, so that the production efficiency is low, the method depends on the experience and proficiency of workers, and errors are easy to occur.
Disclosure of Invention
The invention provides a planting base table positioner and a preparation method thereof, which can realize positioning of a base table in the oral cavity of a patient, are beneficial to improving the operation precision and accuracy and effectively improve the operation efficiency.
In order to achieve the purpose, the implant abutment locator comprises an abutment locating groove and an abutment locating groove, wherein the abutment locating groove is used for covering the upper surface and the inner side and the outer side of an adjacent tooth of a missing tooth, the abutment locating groove is used for covering the outer wall of a connecting seat on an abutment, the adjacent tooth locating groove is connected with the abutment locating groove through a connecting part, and a clamping part is arranged on the connecting part.
Preferably, the connection part is provided with a micro lamp fixing groove.
In addition, the invention also provides a preparation method for preparing the planting base station positioner, which comprises the following steps:
s1: the method comprises the steps of entering the oral cavity of a patient by using a three-dimensional scanner, scanning the interior of the oral cavity of the patient, and obtaining three-dimensional data of the oral cavity;
s2: importing the oral cavity three-dimensional data obtained in the step S1 into software, designing a matched crown and an abutment for the missing tooth, and obtaining a three-dimensional model A;
s3: performing simulated occlusion functional repair on the three-dimensional model A obtained in the S2 to obtain a three-dimensional model B;
s4: analyzing the installation position of the implant abutment through the three-dimensional model B of S3, installing the implant abutment, and performing three-dimensional modeling and wrapping on the implant abutment and the adjacent tooth of the missing tooth to form a positioner to obtain a three-dimensional model C;
s5: according to the positioner obtained in the S4, a 3D printer is adopted to make a positioner model;
s6: and (5) finishing, grinding, cleaning and curing the locator model in the S5 to obtain a locator finished product.
Preferably, the oral three-dimensional data described in S1 includes implant three-dimensional data, gum three-dimensional data, and tooth three-dimensional data.
Preferably, the three-dimensional data of the gum includes three-dimensional data of the gum around the missing tooth, and the three-dimensional data of the tooth includes three-dimensional data of the opposite jaw tooth around the missing tooth and the tooth around the missing tooth.
Preferably, the matching method of the base station in S2 includes the following steps:
s201: measuring the inclination angle of the planting base platform according to the three-dimensional data of the implant;
s202: measuring the gum penetrating height of the implant abutment according to the gum three-dimensional data;
s203: measuring the diameter of the implant base station according to the three-dimensional data of the implant;
s204: measuring the distance between the jaws according to the three-dimensional data of the gingiva and the three-dimensional data of the teeth;
s205: and matching according to the inclination angle, the gum penetrating height, the diameter of the abutment and the distance between the jaws to obtain the corresponding implant abutment.
Preferably, the forming of the positioner in S4 includes performing three-dimensional modeling and coating on an upper connecting seat of the base station to obtain a base station positioning groove, performing three-dimensional modeling and coating on an adjacent tooth of the missing tooth to obtain an adjacent tooth positioning groove, forming a connecting portion between the base station positioning groove and the adjacent tooth positioning groove, and setting a clamping portion and a micro lamp positioning groove on the connecting portion.
Preferably, the software in S2 is 3shape and/or exocad.
The invention has the beneficial effects that:
1. according to the implant abutment locator, the adjacent tooth fixing groove is well matched with the adjacent tooth of the missing tooth, so that the accuracy of the implant installation of the abutment is ensured, and meanwhile, the abutment is fixed, so that a fixing screw is conveniently screwed into an implant;
2. the fixture is provided with a clamping part, so that the fixture can be conveniently sent into the oral cavity of a patient, the fixture is provided with a micro lamp fixing groove, and a micro lamp is installed, so that the illumination during the planting of the base station is facilitated, and the quick and accurate planting of the base station is ensured;
3. the invention adopts digital design and 3D printing technology to complete the manufacture of the upper positioner of the planting base station, replaces the prior manual operation, has simple operation and high accuracy, solves the technical problems of complex preparation process, long customization time and high cost in the prior art preparation method, and has higher efficiency and precision.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures are only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from them without inventive effort.
FIG. 1 is a flow chart of a planting base positioner and a method for making the same according to the present invention;
FIG. 2 is a schematic view of an implant abutment locator and a dental model assembled according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a positioner of a planting base, in accordance with one embodiment of the present invention;
FIG. 4 is a schematic view of the assembly of the implant abutment locator and the dental model according to the second embodiment of the present invention;
fig. 5 is a sectional view of a positioner for a planting base according to a second embodiment of the present invention.
In the figure: 1-positioning a groove I for adjacent teeth; 2-positioning a first base station groove; 3-connecting part one; 4-a clamping part; 5, fixing a first miniature lamp groove; 6-positioning a second adjacent tooth groove; 7-base station positioning groove II; 8-connecting part two; 9-fixing groove two of the miniature lamp; 10-base station one, 11-base station two.
Detailed Description
The invention is further described with reference to the following figures and examples.
Example one
Referring to fig. 2-3, in the embodiment of the present invention, the missing teeth are two adjacent teeth, the adopted implant base station positioner includes a first adjacent tooth positioning groove 1 for covering the upper surface and the inner and outer sides of an adjacent tooth on one side of the missing tooth and a first base station positioning groove 2 for covering the outer wall of the upper connecting seat of the first base station 10, the first adjacent tooth positioning groove 1 is connected with the first base station positioning groove 2 through a first connecting portion 3, and the first connecting portion 3 is provided with a clamping portion 4 convenient for clamping by a clamping tool and a first micro lamp fixing groove 5 for fixing a micro lamp.
Referring to fig. 1, the method for manufacturing a planting base positioner of the present embodiment includes the following steps:
s1: the method comprises the steps of entering the oral cavity of a patient by using a three-dimensional scanner, scanning the interior of the oral cavity of the patient to obtain oral three-dimensional data, wherein the oral three-dimensional data comprises implant three-dimensional data, gum three-dimensional data and tooth three-dimensional data, the gum three-dimensional data comprises gum three-dimensional data around missing teeth, and the tooth three-dimensional data comprises three-dimensional data of the missing teeth, namely the teeth of the opposite jaw and the teeth around the missing teeth.
S2: and (3) importing the oral cavity three-dimensional data obtained in the step (S1) into exocad software, designing a matched crown and an abutment for the missing tooth, and obtaining a three-dimensional model A, wherein the abutment matching method comprises the following steps:
s201: measuring the inclination angle of the planting base platform according to the three-dimensional data of the implant;
s202: measuring the gum penetrating height of the implant abutment according to the gum three-dimensional data;
s203: measuring the diameter of the implant base station according to the three-dimensional data of the implant;
s204: measuring the distance between the jaws according to the three-dimensional data of the gingiva and the three-dimensional data of the teeth;
s205: matching according to the inclination angle, the gum penetrating height, the diameter of the abutment and the distance between the jaws to obtain a corresponding planting abutment;
s3: performing simulated occlusion functional repair on the three-dimensional model A obtained in the S2 to obtain a three-dimensional model B;
s4: analyzing the installation position of the implant base station through the three-dimensional model B of S3, installing the implant base station, performing three-dimensional modeling and wrapping on the implant base station and the adjacent teeth of the missing teeth to form a positioner, wherein the formation of the positioner comprises performing three-dimensional modeling and wrapping on an upper connecting seat of a base station I10 to obtain a base station positioning groove 1, performing three-dimensional modeling and wrapping on the adjacent teeth of the missing teeth to obtain an adjacent tooth positioning groove 2, forming a connecting part I3 between the base station positioning groove 1 and the adjacent tooth positioning groove 2, and arranging a clamping part 4 and a miniature lamp positioning groove 5 on the connecting part I3 to obtain a three-dimensional model C;
s5: according to the positioner obtained in the S4, a 3D printer is adopted to make a positioner model;
s6: and (5) finishing, grinding, cleaning and curing the locator model in the S5 to obtain a locator finished product.
Example two
Referring to fig. 4-5, the two missing teeth are adjacent in this embodiment, the adopted implant base station positioner includes a first adjacent tooth positioning groove 1 and a second adjacent tooth fixing groove 6 for covering the upper surface and the inner and outer sides of the adjacent teeth on both sides of the missing tooth, and a first base station positioning groove 2 and a second base station positioning groove 7 for covering the outer walls of the connecting bases on the first base station 10 and the second base station 11, the first adjacent tooth positioning groove 1 is connected with the first base station positioning groove 2 through a first connecting portion 3, the second adjacent tooth fixing groove 6 is connected with the second base station positioning groove 7 through a second connecting portion 8, the first connecting portion 3 is provided with a clamping portion 4 convenient for clamping by a clamping tool, and the first connecting portion 3 and the second connecting portion 8 are provided with a first micro lamp fixing groove 5 and a second micro lamp fixing.
Referring to fig. 1, the method for manufacturing a planting base positioner of the present embodiment includes the following steps:
s1: the method comprises the steps of entering the oral cavity of a patient by using a three-dimensional scanner, scanning the interior of the oral cavity of the patient to obtain oral three-dimensional data, wherein the oral three-dimensional data comprises implant three-dimensional data, gum three-dimensional data and tooth three-dimensional data, the gum three-dimensional data comprises gum three-dimensional data around missing teeth, and the tooth three-dimensional data comprises three-dimensional data of the missing teeth, namely the teeth of the opposite jaw and the teeth around the missing teeth.
S2: and (3) importing the oral cavity three-dimensional data obtained in the step (S1) into exocad software, designing a matched crown and an abutment for the missing tooth, and obtaining a three-dimensional model A, wherein the abutment matching method comprises the following steps:
s201: measuring the inclination angle of the planting base platform according to the three-dimensional data of the implant;
s202: measuring the gum penetrating height of the implant abutment according to the gum three-dimensional data;
s203: measuring the diameter of the planting base station according to the three-dimensional data of the implant;
s204: measuring the distance between the jaws according to the three-dimensional data of the gingiva and the three-dimensional data of the teeth;
s205: and matching according to the inclination angle, the gum penetrating height, the diameter of the abutment and the distance between the jaws to obtain the corresponding implant abutment. (ii) a
S3: performing simulated occlusion functional repair on the three-dimensional model A obtained in the S2 to obtain a three-dimensional model B;
s4: analyzing the installation position of the implant base station through the three-dimensional model B of S3, installing the implant base station, performing three-dimensional modeling and wrapping on the implant base station and the adjacent teeth of the missing teeth to form a positioner, wherein the formation of the positioner comprises performing three-dimensional modeling and wrapping on upper connecting seats of a first base station 10 and a second base station 11 to obtain a first base station positioning groove 2 and a second base station positioning groove 7, performing three-dimensional modeling and wrapping on the adjacent teeth of the missing teeth to obtain a first adjacent tooth positioning groove 1 and a second adjacent tooth positioning groove 6, forming a first connecting part 3 between the first base station positioning groove 2 and the first adjacent tooth positioning groove 1, forming a second connecting part 8 between the second base station positioning groove 7 and the second adjacent tooth positioning groove 6, arranging a clamping part 4 on the first connecting part 3, and arranging a first minitype lamp fixing groove 5 and a minitype lamp fixing groove two 9 for fixing a minitype lamp on the;
s5: according to the positioner obtained in the S4, a 3D printer is adopted to make a positioner model;
s6: and (5) finishing, grinding, cleaning and curing the locator model in the S5 to obtain a locator finished product.
Claims (8)
1. The utility model provides a planting abutment locator, its characterized in that, is including the adjacent tooth constant head tank that is used for the upper surface of cladding disappearance tooth adjacent tooth and inside and outside both sides and the abutment constant head tank that is used for cladding abutment upper junction seat outer wall on the abutment, adjacent tooth constant head tank passes through connecting portion and is connected with the abutment constant head tank, be provided with the clamping part on the connecting portion.
2. The fixture of claim 1 wherein the attachment portion defines a micro-light securing slot.
3. A method for preparing the planting abutment locator of claim 1 or 2, comprising the steps of:
s1: the method comprises the steps of entering the oral cavity of a patient by using a three-dimensional scanner, scanning the interior of the oral cavity of the patient, and obtaining three-dimensional data of the oral cavity;
s2: importing the oral cavity three-dimensional data obtained in the step S1 into software, designing a matched crown and an abutment for the missing tooth, and obtaining a three-dimensional model A;
s3: performing simulated occlusion functional repair on the three-dimensional model A obtained in the S2 to obtain a three-dimensional model B;
s4: analyzing the installation position of the implant abutment through the three-dimensional model B of S3, installing the implant abutment, and performing three-dimensional modeling and wrapping on the implant abutment and the adjacent tooth of the missing tooth to form a positioner to obtain a three-dimensional model C;
s5: according to the positioner obtained in the S4, a 3D printer is adopted to make a positioner model;
s6: and (5) finishing, grinding, cleaning and curing the locator model in the S5 to obtain a locator finished product.
4. The method of claim 3, wherein said oral three-dimensional data in S1 includes implant three-dimensional data, gum three-dimensional data and tooth three-dimensional data.
5. The method as claimed in claim 4, wherein the three-dimensional data of gum includes three-dimensional data of gum around missing tooth, and the three-dimensional data of tooth includes three-dimensional data of tooth around missing tooth and tooth around missing tooth.
6. The method of claim 5, wherein the step of matching the abutment in S2 comprises the steps of:
s201: measuring the inclination angle of the planting base platform according to the three-dimensional data of the implant;
s202: measuring the gum penetrating height of the implant abutment according to the gum three-dimensional data;
s203: measuring the diameter of the implant base station according to the three-dimensional data of the implant;
s204: measuring the distance between the jaws according to the three-dimensional data of the gingiva and the three-dimensional data of the teeth;
s205: and matching according to the inclination angle, the gum penetrating height, the diameter of the abutment and the distance between the jaws to obtain the corresponding implant abutment.
7. The method of claim 3, wherein the forming of the fixture in S4 comprises: the three-dimensional modeling coating method comprises the steps of carrying out three-dimensional modeling coating on an upper connecting seat of a base station to obtain a base station positioning groove, carrying out three-dimensional modeling coating on an adjacent tooth of a missing tooth to the adjacent tooth positioning groove, forming a connecting part between the base station positioning groove and the adjacent tooth positioning groove, and arranging a clamping part and a miniature lamp positioning groove on the connecting part.
8. The method of claim 3, wherein the software in S2 is 3shape and/or exocad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110218942.7A CN113017873A (en) | 2021-02-26 | 2021-02-26 | Planting base table positioner and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110218942.7A CN113017873A (en) | 2021-02-26 | 2021-02-26 | Planting base table positioner and preparation method thereof |
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| CN113017873A true CN113017873A (en) | 2021-06-25 |
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| CN202110218942.7A Pending CN113017873A (en) | 2021-02-26 | 2021-02-26 | Planting base table positioner and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116138908A (en) * | 2023-02-07 | 2023-05-23 | 深圳市德钰医疗器械有限公司 | Dental implant abutment modeling method and dental implant abutment |
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| US20090042167A1 (en) * | 2004-09-14 | 2009-02-12 | Oratio B.V. | Method of Manufacturing and Installing a Ceramic Dental Implant with an Aesthetic Implant Abutment |
| US20130288198A1 (en) * | 2012-04-27 | 2013-10-31 | Ryan Edward Roberts | Healing abutment and final abutment for use with dental implant |
| CN107126282A (en) * | 2017-06-13 | 2017-09-05 | 北京奥凯伟迪生物科技有限公司 | Dental implant steering tool and its manufacture method |
| CN112043424A (en) * | 2020-08-04 | 2020-12-08 | 苏州市康泰健牙科器材有限公司 | 3D printing preparation method of planting base table upper positioner |
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2021
- 2021-02-26 CN CN202110218942.7A patent/CN113017873A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090042167A1 (en) * | 2004-09-14 | 2009-02-12 | Oratio B.V. | Method of Manufacturing and Installing a Ceramic Dental Implant with an Aesthetic Implant Abutment |
| US20130288198A1 (en) * | 2012-04-27 | 2013-10-31 | Ryan Edward Roberts | Healing abutment and final abutment for use with dental implant |
| CN107126282A (en) * | 2017-06-13 | 2017-09-05 | 北京奥凯伟迪生物科技有限公司 | Dental implant steering tool and its manufacture method |
| CN112043424A (en) * | 2020-08-04 | 2020-12-08 | 苏州市康泰健牙科器材有限公司 | 3D printing preparation method of planting base table upper positioner |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116138908A (en) * | 2023-02-07 | 2023-05-23 | 深圳市德钰医疗器械有限公司 | Dental implant abutment modeling method and dental implant abutment |
| CN116138908B (en) * | 2023-02-07 | 2023-08-22 | 深圳市德钰医疗器械有限公司 | Dental implant abutment modeling method and dental implant abutment |
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Application publication date: 20210625 |