CN109984854A - A kind of production method of Halley's formula retainer based on 3D printing - Google Patents
A kind of production method of Halley's formula retainer based on 3D printing Download PDFInfo
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- CN109984854A CN109984854A CN201910276613.0A CN201910276613A CN109984854A CN 109984854 A CN109984854 A CN 109984854A CN 201910276613 A CN201910276613 A CN 201910276613A CN 109984854 A CN109984854 A CN 109984854A
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- Prior art keywords
- base
- anchor ring
- printing
- halley
- model data
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
- A61C7/08—Mouthpiece-type retainers or positioners, e.g. for both the lower and upper arch
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
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- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The production method of the invention discloses a kind of Halley's formula retainer based on 3D printing, comprising the following steps: obtain the digital dentition model data of patient；Mathematical model data are formed into three-dimensional oral cavity model, are designed the form and parameter of retainer lip bow and anchor ring on the mold, determine the range of base, while reserved lip bends cavity required when assembling with anchor ring；Designed base mathematical model data are imported into 3D printing equipment and carry out the printing of 3D resin；Designed lip bow and the data of anchor ring are imported into manipulator, bent by manipulator；The base to complete, lip bow and anchor ring are subjected to assembling and form final retainer.The present invention compared with conventional fabrication techniques compared to more efficiently with it is convenient, manufacture difficulty is lower to reduce time process-cycle, at the same also reduce consumables cost improve economic benefit；In addition for patient 3D printing retainer base thickness can direct digitization adjusting parameter, greatly improve the comfort level of patient.
Description
Technical field
The present invention relates to mouth medical technology field, the production side of specially a kind of Halley's formula retainer based on 3D printing
Method.
Background technique
As economy continues to develop, requirement of the people to health and beauty is higher and higher, and many people wish by correcting tooth
Tooth achievees the purpose that establish normal occluding relation, the dental morphology of correct deformity, improvement side looks.Usually wearing NITI Ω arch wire
After device, patient also needs to wear the position that retainer maintains tooth, waits the reconstruction of alveolar bone, and most of doctor is usual at present
It can select to keep to patient's wearing Halley's formula retainer.In mouth medical technology field, the tradition of Halley's formula retainer
Production process very complicated, not only higher to the experience and technical requirements of oral cavity technician, cost of labor and material cost also compare
Height, fabrication cycle is also relatively long, and price maintenance is in a relatively high level.
Summary of the invention
The problem of for background technique, the system of the present invention provides a kind of Halley's formula retainer based on 3D printing
Make method.
To achieve the above object, the invention provides the following technical scheme: a kind of Halley's formula retainer based on 3D printing
Production method, comprising the following steps:
Obtain patient's digital dentition model data；
The digital dentition model data importing digital designing system that will acquire forms three-dimensional oral cavity model, on the mold
It is designed the form and parameter of retainer lip bow and anchor ring, determines the range of base, while reserving lip on base
Bow required cavity when being assembled with anchor ring；
Designed base mathematical model data are imported into 3D printing equipment and carry out the printing of 3D resin；
Designed lip bow and the data of anchor ring are imported into manipulator, bent by manipulator；
The base to complete, lip bow and anchor ring are subjected to assembling and form final retainer.
As a preferred technical solution of the present invention, the method for obtaining patient's digital dentition model data includes: to pass through
The existing gypsum dental arch model of laser scanning patient obtains digital dentition model data；By directly scanning patient oral cavity, obtain
Digital dentition model data.
As a preferred technical solution of the present invention, the anchor ring includes arrow card or single armed card.
As a preferred technical solution of the present invention, printed resin base model is subjected to illumination curing processing.
As a preferred technical solution of the present invention, it is processed by shot blasting using polishing vehicle for base surface.
As a preferred technical solution of the present invention, the base, lip bow and anchor ring assemble the step of are as follows: will
Lip bow is assemblied in the reserved cavity of base with anchor ring；Stir-in resin solidification is filled into extra reserved cavity.
Compared with prior art, the beneficial effects of the present invention are: the present invention compared with conventional fabrication techniques compared to more efficiently with
Convenient, manufacture difficulty is lower to reduce time process-cycle, while also reducing consumables cost and improving economic benefit；In addition to trouble
For person the base thickness of 3D printing retainer can direct digitization adjusting parameter, substantially increase the comfort level of patient.
Detailed description of the invention
Fig. 1 is a kind of production method flow diagram of Halley's formula retainer based on 3D printing provided by the invention；
Fig. 2 is that the upper jaw has arrow card-type retainer structural schematic diagram；
Fig. 3 is that the upper jaw has single armed card-type retainer structural schematic diagram；
Fig. 4 is that lower jaw has arrow card-type retainer structural schematic diagram；
Fig. 5 is that lower jaw has single armed card-type retainer structural schematic diagram；
Fig. 6 is retainer overall structure diagram；
In figure: 1- gypsum dental arch model；2- base；3- arrow card；4- single armed card；5- lip bow；6- cavity.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment:
Fig. 1 to Fig. 6 is please referred to, the present invention provides a kind of production method of Halley's formula retainer based on 3D printing, including
Following steps:
Patient's digital dentition model data are obtained, the method specifically obtained includes passing through the existing gypsum of laser scanning patient
Dental arch model 1, or by directly scanning patient oral cavity；
The digital dentition model data importing digital designing system that will acquire forms three-dimensional oral cavity model, on the mold
It is designed the form and parameter of retainer lip bow 5 with anchor ring, the position and length such as lip bow 5 with anchor ring determine
The range of good base 2, while the required cavity 6 when reserving lip bow 5 on base 2 and being assembled with anchor ring, wherein maintenance card
Ring includes arrow card 3 or single armed card 4；
Designed 2 mathematical model data of base are imported into 3D printing equipment and carry out the printing of 3D resin；
Designed lip bow 5 and the data of anchor ring are imported into manipulator, bent by manipulator；
The base 2 to complete, lip bow 5 and anchor ring are subjected to assembling and form final retainer, specific real
During applying, the base 2, lip bow 5 and anchor ring assemble the step of are as follows: by lip bow 5 with anchor ring assemble in base 2
In reserved cavity 6；Stir-in resin solidification is filled into extra reserved cavity 6.
In the specific implementation process, printed 2 model of resin base is subjected to illumination curing processing, the purpose is to increase
2 intensity of base after printing is further directed to 2 surface of base using polishing vehicle after curing process and is processed by shot blasting,
This walk purpose is that 2 surface of base becomes more smooth, beautiful, be patient use when it is more comfortable and smooth
Surface can facilitate and cleaned during patient's use.
Based on above-mentioned, present invention has the advantage that: the present invention compared with conventional fabrication techniques compared to more efficiently with it is convenient,
Manufacture difficulty is lower to reduce time process-cycle, while also reducing consumables cost and improving economic benefit；In addition patient is come
Say 3D printing retainer base thickness can direct digitization adjusting parameter, substantially increase the comfort level of patient.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (6)
1. a kind of production method of Halley's formula retainer based on 3D printing, it is characterised in that the following steps are included:
Obtain patient's digital dentition model data；
The digital dentition model data importing digital designing system that will acquire forms three-dimensional oral cavity model, carries out on the mold
Design retainer lip bow and the form and parameter of anchor ring, determine the range of base, at the same reserve on base lip bow with
Anchor ring required cavity when assembling；
Designed base mathematical model data are imported into 3D printing equipment and carry out the printing of 3D resin；
Designed lip bow and the data of anchor ring are imported into manipulator, bent by manipulator；
The base to complete, lip bow and anchor ring are subjected to assembling and form final retainer.
2. a kind of production method of Halley's formula retainer based on 3D printing according to claim 1, which is characterized in that obtain
The method for taking patient's digital dentition model data includes:
By the existing gypsum dental arch model of laser scanning patient, digital dentition model data are obtained；
By directly scanning patient oral cavity, digital dentition model data are obtained.
3. a kind of production method of Halley's formula retainer based on 3D printing according to claim 1, it is characterised in that: institute
Stating anchor ring includes arrow card or single armed card.
4. a kind of production method of Halley's formula retainer based on 3D printing according to claim 1, it is characterised in that: will
Printed resin base model carries out illumination curing processing.
5. a kind of production method of Halley's formula retainer based on 3D printing according to claim 4, it is characterised in that: make
It is processed by shot blasting with polishing vehicle for base surface.
6. a kind of production method of Halley's formula retainer based on 3D printing according to claim 1, which is characterized in that institute
State the step of base, lip bow and anchor ring assemble are as follows:
By lip bow with anchor ring assembly in the cavity that base is reserved；
Stir-in resin solidification is filled into extra reserved cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910276613.0A CN109984854A (en) | 2019-04-08 | 2019-04-08 | A kind of production method of Halley's formula retainer based on 3D printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910276613.0A CN109984854A (en) | 2019-04-08 | 2019-04-08 | A kind of production method of Halley's formula retainer based on 3D printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109984854A true CN109984854A (en) | 2019-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910276613.0A Pending CN109984854A (en) | 2019-04-08 | 2019-04-08 | A kind of production method of Halley's formula retainer based on 3D printing |
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| CN (1) | CN109984854A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2843377Y (en) * | 2005-10-28 | 2006-12-06 | 同济大学 | Improved Hawlcy flexible retainer |
| CN203935287U (en) * | 2014-04-14 | 2014-11-12 | 中国人民解放军总医院 | The attached tongue side of Improvement type rustless steel hyperbolic arch wire removable retainer |
| CN107837121A (en) * | 2017-12-22 | 2018-03-27 | 云艺生物科技（长春）有限公司 | A kind of customized type lingual fixed retainer and preparation method thereof |
| WO2018091356A1 (en) * | 2016-11-17 | 2018-05-24 | Alpla Werke Alwin Lehner Gmbh & Co. Kg | System and process for recycling contaminated polyolefins |
| WO2018092052A1 (en) * | 2016-11-21 | 2018-05-24 | Hostettler Juerg | Three-dimensional orthodontic retainer and method for producing a three-dimensional orthodontic retainer |
| CN109106457A (en) * | 2018-07-27 | 2019-01-01 | 赵元 | A kind of manufacturing method of the tooth movement appliance snap ring based on precision customization |
-
2019
- 2019-04-08 CN CN201910276613.0A patent/CN109984854A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2843377Y (en) * | 2005-10-28 | 2006-12-06 | 同济大学 | Improved Hawlcy flexible retainer |
| CN203935287U (en) * | 2014-04-14 | 2014-11-12 | 中国人民解放军总医院 | The attached tongue side of Improvement type rustless steel hyperbolic arch wire removable retainer |
| WO2018091356A1 (en) * | 2016-11-17 | 2018-05-24 | Alpla Werke Alwin Lehner Gmbh & Co. Kg | System and process for recycling contaminated polyolefins |
| WO2018092052A1 (en) * | 2016-11-21 | 2018-05-24 | Hostettler Juerg | Three-dimensional orthodontic retainer and method for producing a three-dimensional orthodontic retainer |
| CN107837121A (en) * | 2017-12-22 | 2018-03-27 | 云艺生物科技（长春）有限公司 | A kind of customized type lingual fixed retainer and preparation method thereof |
| CN109106457A (en) * | 2018-07-27 | 2019-01-01 | 赵元 | A kind of manufacturing method of the tooth movement appliance snap ring based on precision customization |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190709 |