CN112890998A - Tooth model manufacturing process with implant connection structure characteristics - Google Patents
Tooth model manufacturing process with implant connection structure characteristics Download PDFInfo
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- CN112890998A CN112890998A CN202110167475.XA CN202110167475A CN112890998A CN 112890998 A CN112890998 A CN 112890998A CN 202110167475 A CN202110167475 A CN 202110167475A CN 112890998 A CN112890998 A CN 112890998A
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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
- A61C8/0001—Impression means for implants, e.g. impression coping
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C9/00—Impression cups, i.e. impression trays; Impression methods
- A61C9/004—Means or methods for taking digitized impressions
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
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Abstract
The invention discloses a tooth model manufacturing process with implant connection structure characteristics, belongs to the technical field of dental implants, and mainly solves the technical problems that deviation is easy to exist in the installation process of an existing tooth model and a substitute, the precision of the substitute cannot be guaranteed and the like. The technical scheme of the invention is as follows: a process for manufacturing a tooth model with implant connection structure characteristics comprises the following steps: 1) establishing a database with implant connection characteristics, and importing the database into model design software; 2) obtaining the determined implant position model data by an intra-oral scanning method or a method of transferring an impression method to an extra-oral scanning method; 3) importing the obtained model data into model design software, and simultaneously calling a database with implant connection characteristics to edit the model; 4) and after the model is edited, generating the tooth model with the implant connection structure characteristics. The invention has the advantages of reasonable structural design, simple process, easy operation, effective improvement of tooth manufacturing precision and the like.
Description
Technical Field
The invention belongs to the technical field of implant teeth, and particularly relates to a process for manufacturing a tooth model with implant connection structure characteristics.
Background
The dental implant is a tooth missing restoration method which is based on a lower structure implanted into bone tissue to support and retain an upper dental prosthesis. It comprises a lower supporting implant and an upper dental prosthesis. It adopts artificial material (such as metal, ceramic, etc.) to make implant (generally similar to tooth root form), and adopts the operation method to implant into tissue (generally upper and lower jaws) and obtain firm retention support of bone tissue, and utilizes special device and mode to connect and support the dental prosthesis of upper portion.
In the process of implanting the tooth, a tooth model is required to be printed, then a substitute body with the model corresponding to the implant is inserted into the corresponding position of the tooth model, and then the tooth is manufactured. However, in the actual operation process, the insertion of the substitute is manual operation, the insertion angle and the insertion depth of the substitute need to be manually controlled, and deviation is easy to exist; the substitute is purchased by a third party, the precision of the substitute cannot be guaranteed, and the precision of the substitute directly determines the quality of the tooth, so that the use of the dental implant is directly influenced, and the problems of abutment, jaw biting and the like are easy to occur.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides a tooth model manufacturing process with implant connection structure characteristics, and solves the technical problems that deviation is easy to exist in the installation process of the existing tooth model and a substitute, the precision of the substitute cannot be guaranteed and the like.
In order to solve the problems, the technical scheme of the invention is as follows: a process for manufacturing a tooth model with implant connection structure characteristics comprises the following steps:
1) establishing a database with implant connection characteristics, and importing the database into model design software;
2) obtaining the determined implant position model data by an intra-oral scanning method or a method of transferring an impression method to an extra-oral scanning method;
3) importing the model data obtained in the step 2) into the model design software in the step 1), and calling a database with implant connection characteristics to edit the model;
4) and after the model is edited, generating the tooth model with the implant connection structure characteristics.
By adopting the technical scheme, the tooth model and the substitute body are integrally formed in a 3D printing or cutting mode, real-time adjustment can be performed according to actual conditions, the defect that manual installation and matching are prone to deviation is overcome, and the manufacturing precision of teeth is guaranteed.
Compared with the prior art, the invention has the advantages of reasonable structural design, simple process, easy operation, effective improvement of tooth manufacturing precision and the like.
Drawings
FIG. 1 is a schematic view of a conventional connection structure between a tooth model and a substitute;
FIG. 2 is a schematic view of a dental model having an implant attachment feature according to the present invention;
FIG. 3 is a three-dimensional topography generated from the implant position model data of example 1;
FIG. 4 is a three-dimensional topography of a dental model featuring an implant attachment structure according to example 1;
FIG. 5 is a three-dimensional topography generated from the implant position model data in example 2;
FIG. 6 is a three-dimensional topography of a dental model featuring an implant attachment structure according to example 2;
FIG. 7 is a three-dimensional topographic map generated from the implant position model data in example 3;
FIG. 8 is a three-dimensional topography of a dental model featuring an implant attachment structure according to example 3.
Detailed Description
The invention is described in further detail below with reference to the figures and examples.
Example 1:
a process for manufacturing a tooth model having an implant attachment structure characteristic as shown in fig. 1 and 2, comprising the steps of:
1) making a database with implant connection characteristics including
The method comprises the following steps of (1) importing a database into model design software according to the characteristics of a Dentium thread substitute, a Dentium interface, a Dentium screw and a Dentium scanning rod;
2) obtaining the determined implant position model data by an intraoral scanning method, wherein a three-dimensional topography generated by the implant position model data is shown in FIG. 3;
3) importing the model data obtained in the step 2) into the model design software in the step 1), and calling a database (Dentium thread substitute characteristics, Dentium thread substitute characteristics and Dentium thread substitute characteristics) with implant connection characteristics,
A database formed by combining the characteristics of the Dentium interface, the characteristics of the Dentium screw and the characteristics of the Dentium scanning rod) for model editing;
4) after the model editing is completed, the three-dimensional appearance of the tooth model with the implant connection structure characteristics is generated as shown in fig. 4.
Example 2:
a process for manufacturing a tooth model having an implant attachment structure characteristic as shown in fig. 1 and 2, comprising the steps of:
1) manufacturing a database with implant connection characteristics, wherein the implant connection characteristics comprise a database with implant track thread substitute characteristics, implant track interface characteristics, implant track screws and implant track scanning rod characteristics, and importing the database into model design software;
2) obtaining the determined data of the model of the position of the implant by transferring the impression method to the extraoral scanning method, wherein the three-dimensional appearance generated by the data of the model of the position of the implant is shown in figure 5;
3) importing the model data obtained in the step 2) into the model design software in the step 1), and calling a database with implant connection characteristics (a database formed by combining an implant-type thread substitute characteristic, an implant-type interface characteristic, an implant-type screw characteristic and an implant-type scanning rod characteristic) to edit the model;
4) after the model editing is completed, the three-dimensional appearance of the tooth model with the implant connection structure characteristics is generated as shown in fig. 6.
Example 3:
a process for manufacturing a tooth model having an implant attachment structure characteristic as shown in fig. 1 and 2, comprising the steps of:
1) making a database with implant connection characteristics including
The method comprises the following steps of (1) introducing an Anthogyr thread substitute characteristic, an Anthogyr interface characteristic, an Anthogyr screw characteristic and an Anthogyr scanning rod characteristic into a database, and introducing the database into model design software;
2) obtaining the determined implant position model data (as shown in fig. 7) by the method of intraoral scanning;
3) importing the model data obtained in the step 2) into model design software, and calling a database (a database formed by combining Anthogyr thread substitute characteristics, Anthogyr interface characteristics, Anthogyr screw characteristics and Anthogyr scanning rod characteristics) with implant connection characteristics at the same time
Performing model editing;
4) after the model editing is completed, the three-dimensional appearance of the tooth model with the implant connection structure characteristics is generated as shown in fig. 8.
While the invention has been described with reference to specific embodiments, the invention is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (2)
1. A tooth model manufacturing process with implant connection structure characteristics is characterized in that: comprises the following steps;
1) establishing a database with implant connection structure characteristics, and importing the database into software of a design model;
2) obtaining the determined implant position model data by an intra-oral scanning method or a method of transferring an impression method to an extra-oral scanning method;
3) importing the model data obtained in the step 2) into the model design software in the step 1), and calling a database with implant connection characteristics to edit the model;
4) and after the model is edited, generating the tooth model with the implant connection structure characteristics.
2. A process for making a dental model having implant attachment features according to claim 1, wherein: the model design software is 3shape or EXO.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110167475.XA CN112890998A (en) | 2021-02-07 | 2021-02-07 | Tooth model manufacturing process with implant connection structure characteristics |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110167475.XA CN112890998A (en) | 2021-02-07 | 2021-02-07 | Tooth model manufacturing process with implant connection structure characteristics |
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| CN112890998A true CN112890998A (en) | 2021-06-04 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110123954A1 (en) * | 2009-11-26 | 2011-05-26 | Pou Yu Biotechnology Co., Ltd. | Method of designing dental-implant prosthesis |
| CN105105857A (en) * | 2015-07-22 | 2015-12-02 | 王运武 | Production process of personalized implant tooth abutment |
| CN106626351A (en) * | 2016-12-19 | 2017-05-10 | 深圳晗竣雅科技有限公司 | Rapid denture forming method and rapid denture forming device |
| CN107019570A (en) * | 2017-04-13 | 2017-08-08 | 江苏福隆数齿科技有限公司 | Digital implementation is repaired in plantation by a kind of oral cavity chair |
| CN110547888A (en) * | 2018-05-30 | 2019-12-10 | 肖圣钊 | Method for designing and manufacturing dental sleeve type cleaning tool based on biomechanics principle |
| CN112120815A (en) * | 2020-08-06 | 2020-12-25 | 南京立迪特医疗科技有限公司 | Digital oral smile repairing method |
-
2021
- 2021-02-07 CN CN202110167475.XA patent/CN112890998A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110123954A1 (en) * | 2009-11-26 | 2011-05-26 | Pou Yu Biotechnology Co., Ltd. | Method of designing dental-implant prosthesis |
| CN105105857A (en) * | 2015-07-22 | 2015-12-02 | 王运武 | Production process of personalized implant tooth abutment |
| CN106626351A (en) * | 2016-12-19 | 2017-05-10 | 深圳晗竣雅科技有限公司 | Rapid denture forming method and rapid denture forming device |
| CN107019570A (en) * | 2017-04-13 | 2017-08-08 | 江苏福隆数齿科技有限公司 | Digital implementation is repaired in plantation by a kind of oral cavity chair |
| CN110547888A (en) * | 2018-05-30 | 2019-12-10 | 肖圣钊 | Method for designing and manufacturing dental sleeve type cleaning tool based on biomechanics principle |
| CN112120815A (en) * | 2020-08-06 | 2020-12-25 | 南京立迪特医疗科技有限公司 | Digital oral smile repairing method |
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Application publication date: 20210604 |
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