CN110840585A - Tooth mould base support transverse reinforcing rib structure and manufacturing method thereof - Google Patents
Tooth mould base support transverse reinforcing rib structure and manufacturing method thereof Download PDFInfo
- Publication number
- CN110840585A CN110840585A CN201911164055.5A CN201911164055A CN110840585A CN 110840585 A CN110840585 A CN 110840585A CN 201911164055 A CN201911164055 A CN 201911164055A CN 110840585 A CN110840585 A CN 110840585A
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- China
- Prior art keywords
- dental
- reinforcing rib
- transverse reinforcing
- base support
- manufacturing
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- Pending
Links
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 claims description 6
- 238000004088 simulation Methods 0.000 claims description 3
- 210000003781 tooth socket Anatomy 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 210000002455 dental arch Anatomy 0.000 description 8
- 230000000694 effects Effects 0.000 description 2
- 210000001847 jaw Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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Classifications
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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
- A61C7/002—Orthodontic computer assisted systems
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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
-
- 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
-
- 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
- A61C9/0046—Data acquisition means or methods
Abstract
The invention discloses a transverse reinforcing rib structure of a dental model base support and a manufacturing method thereof. The invention has the advantage that the transverse reinforcing ribs are added to reduce the integral deformation of the tooth mould, thereby being beneficial to ensuring the manufacturing precision of the tooth socket.
Description
Technical Field
The invention relates to the field of oral medical treatment, in particular to a transverse reinforcing rib structure of a dental cast base and a manufacturing method thereof.
Background
With the rapid development of society, the living standard of people is greatly improved, and meanwhile, many people pay attention to the appearance of the people, and teeth are used as an important component of the appearance, which directly influences the appearance and the living quality of the people. The tooth socket which is formed in recent years is widely popular. The process of manufacturing the tooth socket mainly comprises the steps of obtaining tooth jaw data, three-dimensional reconstruction, drawing dental arch lines, generating the tooth socket and the like. Because the dentognathic base support can easily generate deformation in the transverse direction, once the deformation is generated, the manufacturing precision of the tooth socket is influenced, thereby influencing the correction effect of the tooth socket. Therefore, the design of the dental base plate which has a simple structure, a good holding effect and can reduce the deformation of the dental model is of great significance.
Disclosure of Invention
In order to solve the technical problems, the transverse reinforcing rib structure of the dental cast base support and the manufacturing method thereof are provided, so that the deformation of a dental cast can be reduced, and the manufacturing precision of a dental cast can be guaranteed.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a transverse reinforcing rib structure of a dental model base support comprises a dental jaw and a dental model base support, wherein at least one transverse reinforcing rib is integrally formed at the position where the corresponding strain of the left side and the right side of the dental model base support is maximum.
Furthermore, the dental arch wire also comprises a dental arch wire, and the dental arch wire and the reinforcing rib are in an A shape.
In order to achieve the above purpose, the invention also provides a method for manufacturing the transverse reinforcing rib structure of the dental model base, which comprises the following steps:
1) obtaining a digitized dental model of the patient;
2) preparing a digital dental base plate in three-dimensional software;
3) carrying out finite element simulation analysis on the digital dental model through finite element software to obtain a strain field of the dental base plate under the action of transverse holding force and find out the position with the maximum strain;
4) and adding at least one transverse reinforcing rib at the position of the left side and the right side of the dental base support corresponding to the maximum strain, and integrally forming the transverse reinforcing ribs and the dental base support to obtain the final dental model.
Furthermore, the dental arch wire also comprises a dental arch wire, and the dental arch wire and the reinforcing rib are in an A shape.
Through the technical scheme, the invention provides the dental cast base transverse reinforcing rib structure and the manufacturing method thereof, and the additional transverse reinforcing rib is adopted, so that the deformation of the dental cast is reduced, and the manufacturing precision of the dental cast is favorably ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic view of a transverse reinforcing rib structure of a dental cast base disclosed in embodiment 1 of the present invention;
FIG. 2 is a schematic view of a method for manufacturing a transverse reinforcing rib structure of a dental cast base according to an embodiment of the present invention;
fig. 3 is a schematic view of a transverse reinforcing rib structure of a dental cast base disclosed in embodiment 2 of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The following describes the embodiments of the present invention in further detail with reference to the schematic drawings.
Example 1
Referring to fig. 1, the dental cast base transverse reinforcing rib structure includes a dental cast 1 and a dental cast 2, wherein one transverse reinforcing rib 3 is integrally formed at a position corresponding to the maximum strain at the left and right sides of the dental cast 2, and two or more transverse reinforcing ribs may be provided in order to reduce the deformation of the dental cast.
With continued reference to fig. 1, a dental arch wire 4 is also included, which is a-shaped with the reinforcing bar.
Referring to fig. 2, a method for manufacturing a transverse reinforcing rib structure of a dental cast base support comprises the following steps:
1) obtaining a digitized dental model of the patient;
2) preparing a digital dental base plate in three-dimensional software;
3) carrying out finite element simulation analysis on the digital dental model through finite element software to obtain a strain field of the dental base plate under the action of transverse holding force and find out the position with the maximum strain;
4) and adding at least one transverse reinforcing rib at the position of the left side and the right side of the dental base support corresponding to the maximum strain, and integrally forming the transverse reinforcing ribs and the dental base support to obtain the final dental model.
Example 2
Referring to fig. 1 to 3, a transverse reinforcing rib structure of a dental cast base plate is different from that of embodiment 1 in that a recognizable two-dimensional code or a digital code is further provided on the reinforcing rib.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (4)
1. The dental model base support transverse reinforcing rib structure comprises a dental jaw and a dental base support and is characterized in that at least one transverse reinforcing rib is integrally formed at the position where the corresponding strain of the left side and the right side of the dental base support is maximum.
2. The transverse reinforcing rib structure for dental cast base according to claim 1, further comprising an arch wire, wherein the arch wire and the reinforcing rib are in a-shape.
3. A method for manufacturing a transverse reinforcing bar structure for a dental model base according to any one of the preceding claims 1-2, characterized in that it comprises the following steps:
obtaining a digitized dental model of the patient;
preparing a digital dental base plate in three-dimensional software;
carrying out finite element simulation analysis on the digital dental model through finite element software to obtain a strain field of the dental base plate under the action of transverse holding force and find out the position with the maximum strain;
and adding at least one transverse reinforcing rib at the position of the left side and the right side of the dental base support corresponding to the maximum strain, and integrally forming the transverse reinforcing ribs and the dental base support to obtain the final dental model.
4. The method for manufacturing a transverse reinforcing rib structure of a dental cast base according to claim 3, further comprising an arch wire, wherein the arch wire and the reinforcing rib are in an A shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911164055.5A CN110840585A (en) | 2019-11-25 | 2019-11-25 | Tooth mould base support transverse reinforcing rib structure and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911164055.5A CN110840585A (en) | 2019-11-25 | 2019-11-25 | Tooth mould base support transverse reinforcing rib structure and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110840585A true CN110840585A (en) | 2020-02-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911164055.5A Pending CN110840585A (en) | 2019-11-25 | 2019-11-25 | Tooth mould base support transverse reinforcing rib structure and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110840585A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100219546A1 (en) * | 2007-09-27 | 2010-09-02 | 3M Innovative Properties Company | Digitally forming a dental model for fabricating orthodontic laboratory appliances |
| US20110091833A1 (en) * | 2004-10-14 | 2011-04-21 | Christopher John Farrell | Orthodontic appliance |
| CN104083223A (en) * | 2014-07-26 | 2014-10-08 | 何炳蔚 | Device for inducing reasonable arrangement of teeth of children and manufacturing method of device |
| CN109893263A (en) * | 2017-12-11 | 2019-06-18 | 无锡时代天使医疗器械科技有限公司 | Shelly-shaped dental appliance production method |
| CN211355973U (en) * | 2019-11-25 | 2020-08-28 | 湖南多乐美医疗科技有限公司 | Transverse reinforcing rib structure of dental cast base support |
-
2019
- 2019-11-25 CN CN201911164055.5A patent/CN110840585A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110091833A1 (en) * | 2004-10-14 | 2011-04-21 | Christopher John Farrell | Orthodontic appliance |
| US20100219546A1 (en) * | 2007-09-27 | 2010-09-02 | 3M Innovative Properties Company | Digitally forming a dental model for fabricating orthodontic laboratory appliances |
| CN104083223A (en) * | 2014-07-26 | 2014-10-08 | 何炳蔚 | Device for inducing reasonable arrangement of teeth of children and manufacturing method of device |
| CN109893263A (en) * | 2017-12-11 | 2019-06-18 | 无锡时代天使医疗器械科技有限公司 | Shelly-shaped dental appliance production method |
| CN211355973U (en) * | 2019-11-25 | 2020-08-28 | 湖南多乐美医疗科技有限公司 | Transverse reinforcing rib structure of dental cast base support |
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Application publication date: 20200228 |
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