CN110920031A - Tooth socket and preparation method thereof - Google Patents
Tooth socket and preparation method thereof Download PDFInfo
- Publication number
- CN110920031A CN110920031A CN201911172387.8A CN201911172387A CN110920031A CN 110920031 A CN110920031 A CN 110920031A CN 201911172387 A CN201911172387 A CN 201911172387A CN 110920031 A CN110920031 A CN 110920031A
- Authority
- CN
- China
- Prior art keywords
- diaphragms
- tooth socket
- membrane
- mouthpiece
- diaphragm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/10—Forming by pressure difference, e.g. vacuum
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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
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/14—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor using multilayered preforms or sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
Abstract
The invention relates to a tooth socket and a preparation method thereof. The invention effectively solves the problems of single hardness and small application range of the tooth socket, makes the hardness of the tooth socket more diversified through combination of various diaphragms and vacuum plastic molding, can improve the wearing comfort level, meets more correction requirements, and has good economic benefit.
Description
Technical Field
The invention relates to the field of tooth correction, in particular to a tooth socket and a preparation method thereof.
Background
Along with social development, the stealthy facing is rescued because of its transparent pleasing to the eye, wears and factor such as extirpation convenience is used in the tooth widely, and this kind of stealthy facing utilizes shaping modes such as injection moulding to process a diaphragm to form usually, but according to different needs of rescuring of different patients, the facing of different hardness needs is in order to provide different and rescues the dynamics, therefore the regulation of facing hardness can not be realized to monolithic diaphragm, can not adapt to multiple needs of rescuring, and economic benefits is poor.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides the tooth socket and the preparation method thereof, solves the problems of single hardness and small application range of the tooth socket, enables the hardness of the tooth socket to be more diversified through combination of various diaphragms and vacuum forming, can improve the wearing comfort level, meets more correction requirements, and has good economic benefit.
The technical scheme for realizing the purpose is as follows:
the invention provides a tooth socket which comprises a plurality of prefabricated membranes, wherein the tooth socket is formed by sequentially stacking the membranes and vacuum forming.
According to the tooth socket, the plurality of diaphragms are stacked in sequence, and then the tooth socket is processed in a vacuum forming mode, the plurality of diaphragms do not need to be integrated in a hot pressing mode in advance, the manufacturing mode is simpler and more convenient, in addition, the number of the diaphragm layers can be increased according to needs, the types of the diaphragms can be changed according to needs, the manufactured tooth socket meets the correcting needs, the tooth socket is more comfortable under the condition of certain correcting strength, in addition, the thickness of the prefabricated diaphragms can be accurately controlled, the deviation between the hardness of the actual diaphragms and the set hardness is smaller, the problems that the tooth socket is single in hardness and small in application range are solved, the hardness of the tooth socket is more diversified through combination of the plurality of diaphragms and vacuum forming, the wearing comfort degree can be improved, more correcting needs are met, and the economic benefit is good.
In a further improvement of the mouthpiece of the present invention, at least two of the plurality of diaphragms have different thicknesses.
The tooth socket is further improved in that the membrane is a polyurethane membrane, a polyester membrane or a polycarbonate membrane.
In a further development of the mouthpiece according to the invention, the material portions of the plurality of membranes are identical or all different.
A further improvement of the mouthpiece of the present invention is that the mouthpiece includes three layers of film.
The tooth socket is further improved in that the thickness of the membrane is 0.2 mm-0.8 mm.
The invention provides a preparation method of a tooth socket, which comprises the following steps:
s11, providing a plurality of diaphragms;
s12, providing a jaw model and a mold, and placing the jaw model in the mold;
s13, sequentially stacking a plurality of diaphragms in the mold and placing the diaphragms on the jaw model;
s14, preparing the matched tooth socket on the jaw model by using a vacuum forming process.
The preparation method of the tooth socket is further improved in that before the plastic absorption of the membrane, the preparation method further comprises the following steps:
and prefabricating the membrane by using an extrusion molding, injection molding or hot press molding mode.
The preparation method of the tooth socket is further improved in that the membrane is a polyurethane membrane, a polyester membrane or a polycarbonate membrane.
The method for preparing the tooth socket is further improved in that the material parts of the plurality of membrane sheets are the same or different.
Drawings
FIG. 1 is a schematic view of the diaphragm portion of the mouthpiece of the present invention in an exploded state.
FIG. 2 is a flow chart of a method of making the mouthpiece of the present invention.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
Referring to fig. 1, the invention provides a tooth socket and a preparation method thereof, the tooth socket is formed by stacking a plurality of diaphragms in sequence and further processing the diaphragms in a vacuum forming mode, the plurality of diaphragms do not need to be integrated by hot pressing in advance, the preparation method is simpler and more convenient, in addition, the number of the diaphragm layers can be increased according to needs, the types of the diaphragms can be changed according to needs, the prepared tooth socket meets the correction needs, the tooth socket is more comfortable under the condition of certain correction strength, in addition, the thickness of the prefabricated diaphragm can be accurately controlled, the deviation between the hardness of the actual diaphragm and the set hardness is smaller, the problems that the hardness of the tooth socket is single and the application range is small are solved, the hardness of the tooth socket is more diversified through combination of a plurality of diaphragms and vacuum forming, the wearing comfort degree can be improved, more correction needs are met, and the economic benefit is good. The tooth socket of the invention is explained with the accompanying drawings.
Referring to fig. 1, fig. 1 is a schematic view illustrating an exploded state of a diaphragm portion of a mouthpiece according to the present invention. The mouthpiece of the present invention will be described with reference to fig. 1.
As shown in figure 1, the tooth socket comprises a plurality of prefabricated diaphragms 11, the tooth socket is formed by sequentially stacking the diaphragms 11 and vacuum forming, the diaphragms 11 made of different materials can be selected according to actual correction requirements to form the tooth socket with different hardness, in addition, the thickness of the diaphragms 11 can be accurately controlled by utilizing the prefabricated diaphragms 11 to carry out vacuum forming, the deviation between the set thickness and the actual thickness of the diaphragms 11 is reduced, the hardness of the manufactured tooth socket is expected to be consistent, and therefore the tooth socket has tooth correction strength suitable for patients, and the correction effect is greatly improved.
As a preferred embodiment of the present invention, at least two of the plurality of diaphragms 11 have different thicknesses, and the diaphragms 11 having different thicknesses are combined to achieve different hardnesses, thereby having different corrective effects.
Further, the membrane 11 is a polyurethane membrane, a polyester membrane or a polycarbonate membrane.
Specifically, the material portions of the plurality of diaphragms 11 are the same or all different.
Preferably, the mouthpiece has two films 11, which are vacuum formed by TPU film and PETG film.
Specifically, the mouthpiece includes three layers of membranes 11.
Preferably, this facing has three-layer diaphragm 11, by the TPU diaphragm, PETG diaphragm and TPU diaphragm are placed and vacuum forming in proper order forms, because the diaphragm 11 of both sides is made by comparatively soft material, middle diaphragm is made by harder material, consequently, form behind the facing, softer part and patient's tooth and cavity inner wall direct contact, make and wear more comfortable, middle harder part can provide certain dynamics of correcting in addition, the power of correcting of setting for the tooth effect, in order to guarantee to correct the effect.
Furthermore, the thickness of the membrane 11 is 0.2 mm-0.8 mm, and the thickness of the formed tooth socket is less than or equal to 1.2 mm.
Preferably, the thickness of the membrane 11 is 0.2mm, 0.3mm or 0.5mm, the thickness of each material can be adjusted by increasing or decreasing the number of the membranes 11, a plurality of membranes 11 with standard thickness can be prepared in advance, and the thickness of each material can be controlled by increasing or decreasing the corresponding membranes 11 in the actual use process, so that only the membranes 11 with standard thickness need to be produced in the production process, and the membranes 11 do not need to be customized according to different thicknesses.
The specific implementation method of the invention is as follows:
determining the material and thickness of the diaphragm 11 according to the tooth correction requirement of a patient, and preparing a corresponding diaphragm 11;
placing the jaw model in a mold, and stacking the diaphragms 11 on the jaw model in sequence;
preparing a matched tooth socket on the jaw model by using a vacuum forming process;
can directly add when this kind of mode preparation facing and reduce diaphragm 11, also can make up the diaphragm 11 of different thickness, can also change the sequence of arranging of diaphragm 11, need not hot pressing in advance between the diaphragm 11 and be a body structure, directly form integrative and make the facing when vacuum forming, can make the thickness of each diaphragm 11 less with the deviation of setting for thickness to it is similar with the dynamics of setting for to correct the dynamics, can guarantee to correct the effect, also can increase the comfort level of wearing.
Referring to fig. 2, the present invention further provides a method for manufacturing a mouthpiece, the method comprising the steps of:
step S11 is executed, a plurality of diaphragms 11 are provided; then, step S12 is executed
Step S12 is executed, a jaw model and a mold are provided, and the jaw model is placed in the mold; then, step S13 is executed
Step S13 is executed, a plurality of diaphragms 11 are sequentially stacked in the mold and placed on the jaw model; then, step S14 is executed
And S14, preparing the matched tooth socket on the jaw model by using a vacuum forming process.
Further, before the plastic uptake diaphragm, still include:
the membrane 11 is prefabricated by means of extrusion molding, injection molding or hot press molding.
Specifically, the membrane 11 is a polyurethane membrane, a polyester membrane or a polycarbonate membrane.
Preferably, the material portions of the plurality of diaphragms 11 are the same or all different.
The preparation method provided by the invention is actually implemented in the following operation modes:
determining the material and thickness of the diaphragm 11 according to the tooth correction requirement of a patient, and preparing a corresponding diaphragm 11;
placing the jaw model in a mold, and stacking the diaphragms 11 on the jaw model in sequence;
preparing a matched tooth socket on the jaw model by using a vacuum forming process;
can directly add when this kind of mode preparation facing and reduce diaphragm 11, also can make up the diaphragm 11 of different thickness, can also change the arrangement order of diaphragm 11, do not need hot pressing in advance to be an organic whole structure between the diaphragm 11 and reduced the cost of manufacture, after combining prefabricated diaphragm 11 that has standard thickness together, directly form an organic whole and make the facing when vacuum forming, can make the thickness of each diaphragm 11 less with the deviation of setting for thickness, thereby it is similar with the dynamics of setting for to correct the dynamics, can guarantee to correct the effect, also can increase the comfort level of wearing.
While the present invention has been described in detail and with reference to the embodiments thereof as illustrated in the accompanying drawings, it will be apparent to one skilled in the art that various changes and modifications can be made therein. Therefore, certain details of the embodiments are not to be interpreted as limiting, and the scope of the invention is to be determined by the appended claims.
Claims (10)
1. The tooth socket is characterized by comprising a plurality of prefabricated membranes, wherein the membranes are sequentially stacked and subjected to vacuum forming.
2. The mouthpiece of claim 1, wherein at least two of the plurality of diaphragms have different thicknesses.
3. The mouthpiece of claim 1, wherein the membrane is a polyurethane membrane, a polyester membrane, or a polycarbonate membrane.
4. The mouthpiece of claim 3, wherein the material portions of the plurality of diaphragms are the same or all different.
5. The mouthpiece of claim 1, wherein the mouthpiece includes three layers of the membrane.
6. The mouthpiece of claim 5, wherein the membrane has a thickness of 0.2mm to 0.8 mm.
7. A preparation method of a tooth socket is characterized by comprising the following steps:
s11, providing a plurality of diaphragms;
s12, providing a jaw model and a mold, and placing the jaw model in the mold;
s13, sequentially stacking a plurality of diaphragms in the mold and placing the diaphragms on the jaw model;
s14, preparing the matched tooth socket on the jaw model by using a vacuum forming process.
8. The method of claim 7, wherein before the blistering of the membrane, further comprising:
and prefabricating the diaphragm by means of extrusion molding, injection molding or hot press molding.
9. The method of claim 7, wherein the film is a polyurethane film, a polyester film, or a polycarbonate film.
10. The method of manufacturing a mouthpiece according to claim 9, wherein the material portions of the plurality of diaphragms are the same or different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911172387.8A CN110920031A (en) | 2019-11-26 | 2019-11-26 | Tooth socket and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911172387.8A CN110920031A (en) | 2019-11-26 | 2019-11-26 | Tooth socket and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110920031A true CN110920031A (en) | 2020-03-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911172387.8A Pending CN110920031A (en) | 2019-11-26 | 2019-11-26 | Tooth socket and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110920031A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111716774A (en) * | 2020-06-24 | 2020-09-29 | 杭州隐力科技有限公司 | Manufacturing process of dental diaphragm |
| CN111973297A (en) * | 2020-07-08 | 2020-11-24 | 深圳牙领科技有限公司 | Accessory-free invisible appliance and preparation method thereof |
| CN114948285A (en) * | 2021-02-26 | 2022-08-30 | 正雅齿科科技(上海)有限公司 | Film pressing method and system for shell-shaped tooth appliance |
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| CN1655731A (en) * | 2002-05-30 | 2005-08-17 | 奥尔托－泰恩公司 | Dental appliances having attachable upper and lower halves and systems and methods for treating malocclusions |
| CN105943175A (en) * | 2016-06-06 | 2016-09-21 | 西安博恩生物科技有限公司 | Preparation method of vacuum adsorption formed invisible tooth socket |
| CN106109027A (en) * | 2016-07-16 | 2016-11-16 | 上海正雅齿科科技有限公司 | Multidimensional facing, its preparation method and application |
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2019
- 2019-11-26 CN CN201911172387.8A patent/CN110920031A/en active Pending
Patent Citations (5)
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| CN1655731A (en) * | 2002-05-30 | 2005-08-17 | 奥尔托－泰恩公司 | Dental appliances having attachable upper and lower halves and systems and methods for treating malocclusions |
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| CN106109027A (en) * | 2016-07-16 | 2016-11-16 | 上海正雅齿科科技有限公司 | Multidimensional facing, its preparation method and application |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111716774A (en) * | 2020-06-24 | 2020-09-29 | 杭州隐力科技有限公司 | Manufacturing process of dental diaphragm |
| CN111973297A (en) * | 2020-07-08 | 2020-11-24 | 深圳牙领科技有限公司 | Accessory-free invisible appliance and preparation method thereof |
| CN114948285A (en) * | 2021-02-26 | 2022-08-30 | 正雅齿科科技(上海)有限公司 | Film pressing method and system for shell-shaped tooth appliance |
| CN114948285B (en) * | 2021-02-26 | 2023-10-20 | 正雅齿科科技(上海)有限公司 | Film pressing method and system of shell-shaped tooth appliance |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210915 Address after: 201805 room jt4319, 1f, 185 Moyu Road, Anting Town, Jiading District, Shanghai Applicant after: Shanghai Markus Medical Technology Co.,Ltd. Address before: 201805 room 1405, building 1, 185 Moyu Road, Anting Town, Jiading District, Shanghai Applicant before: Shanghai Yunquan New Material Technology Co.,Ltd. |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200327 |