CN208319347U - A kind of tongue side stealth tooth bracket - Google Patents
A kind of tongue side stealth tooth bracket Download PDFInfo
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- CN208319347U CN208319347U CN201720882733.1U CN201720882733U CN208319347U CN 208319347 U CN208319347 U CN 208319347U CN 201720882733 U CN201720882733 U CN 201720882733U CN 208319347 U CN208319347 U CN 208319347U
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- bracket
- tongue side
- tooth
- stealth
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Abstract
The utility model belongs to orthodontic technical field, specifically a kind of tongue side stealth tooth bracket.The tongue side stealth tooth bracket is formed by 3D printing, including bracket base and bracket ontology, wherein bracket base includes flank and tongue side face, the flank is the curved surface being adapted with tongue side tooth curved surface, the tongue side face is equipped with bracket ontology, and the bracket ontology is equipped with the groove passed through for the arch wire.The utility model carries out meticulous design with size and shape of the dimensional Modeling Technology to lingual bracket, using cochrome as material, is formed by 3D printing, and the curved surface and dental surface compactness of processing are high, substantially increases the beauty and comfort level of rectifier.
Description
Technical field
The utility model belongs to orthodontic technical field, specifically a kind of tongue side stealth tooth bracket.
Background technique
With the development of society, people's demands for quality of life are getting higher and higher, oral cavity patient not only needs mouth disease
Treatment, simultaneously in therapeutic process comfort level require and aesthetic it is also higher and higher, in order to meet many patients
It is required that various tooth bracket is come into being, such as tongue side stealth tooth bracket, compound resin hat, all-ceramic crown or porcelain
Relatively broad application has been obtained in veneer etc..But for current dental appliance there is also all kinds of problems,
In design aspect: general lip side dental appliance application is very extensive, but due to being exposed to outside, thus very unsightly, it is existing
Some tongue side invisible orthotic device machine-shaping by way of machining mostly, is on the one hand not achieved the individual character in complete meaning
Change customization, because it is not high with tooth application of a surface degree, additionally, due to often the problems in stress collection is machined, so bracket
It is easily broken off with the junction of matrix；In terms of material: the more material of tooth bracket at present is stainless steel, and this material is strong
Degree is higher but biocompatibility is poor；Resin material intensity is lower.In conclusion existing tooth bracket is there are many disadvantages,
So that exploring a kind of design of individual tongue-side stealth tooth bracket and processing technology seems very necessary.
Utility model content
In view of the above-mentioned problems, being vast oral cavity the purpose of this utility model is to provide a kind of tongue side stealth tooth bracket
Patient provides a kind of relatively beautiful, comfortable and correcting technology with good rectification effect.
To achieve the goals above, the utility model uses following technical scheme:
A kind of tongue side stealth tooth bracket, including bracket base and bracket ontology, wherein bracket base include flank and
Tongue side face, the flank are the curved surface being adapted with tongue side tooth curved surface, and the tongue side face is equipped with bracket ontology, the bracket
Ontology is equipped with the groove passed through for arch wire.
The bottom of the bracket ontology is equipped with gum Fang Yi, and the gum Fang Yi is for fixing the arch wire.
The bracket base with a thickness of 0.3mm-0.4mm.
The tongue side stealth tooth bracket uses cochrome material
The tongue side stealth tooth bracket is formed by 3D printing.
The tongue side stealth tooth bracket uses selective laser sintering machine-shaping.
Other outer surfaces of the tongue side stealth tooth bracket in addition to flank carry out buffing processing.
The advantages of the utility model and good effect are as follows:
1, the utility model carries out meticulous design with size and shape of the dimensional Modeling Technology to lingual bracket, significantly
Improve the beauty and comfort level of rectifier.
2, the utility model material therefor is cochrome, and stability is good, and the probability for gum black line occur is low, good
Biocompatibility, there is good mechanical property and moderate cost, cost performance is high.
3, the lingual bracket of the utility model is processed with Selective Laser Sintering, and formed precision is high, so that tongue side
Bracket curved surface and dental surface compactness are very high, so that rectification effect is more preferable.
4, the utility model has carried out subsequent working process to lingual bracket with techniques such as buffing, and patient is made to wear
It is more comfortable after wearing.
Detailed description of the invention
Fig. 1 is one of the structural schematic diagram of the utility model；
Fig. 2 is the second structural representation of the utility model；
Fig. 3 is the schematic diagram that tongue side stealth tooth bracket is connected by arch wire in the utility model.
Wherein: 1 is bracket base, and 11 be flank, and 12 be tongue side face, and 2 be bracket ontology, and 21 be groove, and 22 be gum side
The wing, 3 be arch wire.
Specific embodiment
In order to keep the purpose of this utility model, technical solution and advantage clearer, with reference to the accompanying drawing and it is embodied
The utility model is described in detail in example.
As shown in Figure 1-3, a kind of tongue side stealth tooth bracket provided by the utility model, including bracket base 1 and bracket
Ontology 2, wherein bracket base 1 includes flank 11 and tongue side face 12, and flank 11 is the song being adapted with tongue side tooth curved surface
Face, tongue side face 12 are equipped with bracket ontology 2, and bracket ontology 2 is equipped with the groove 21 passed through for arch wire 3.
Further, the bottom of bracket ontology 2 is equipped with gum side's wing 22.Gum side's wing 22 is for fixing arch wire 3, in use, logical
Cross rubber band arch wire 3 and gum side's wing 22 is fixed, it is ensured that the not play of arch wire 3.
The tongue side stealth tooth bracket is formed by 3D printing.
As shown in figure 3, multiple tongue side stealth tooth brackets are connected by arch wire 3, the integral dental aligners of shape.Each
Bracket ontology 2 is equipped with one or two groove 21.
In one embodiment of the utility model, bracket base 1 with a thickness of 0.3mm-0.4mm.Tongue side stealth tooth bracket
Using cochrome material, arch wire 3 uses Ni-Ti marmem.The quantity of stealthy tooth bracket is according to the tooth of patient
Quantity determines that the shape of each stealth tooth bracket is adapted with corresponding tongue side tooth curved surface respectively.
The tongue side stealth tooth bracket uses selective laser sintering machine-shaping.
Other outer surfaces of the tongue side stealth tooth bracket in addition to flank 11 carry out buffing processing.
The processing method of the tongue side stealth tooth bracket, including the following steps:
1) patient teeth's model is obtained by CT scan, by being arranged in patient teeth's model preferably under row's tooth software
Correction state, and carry out under ideal ordered state the design of stealthy tooth bracket；
2) the tongue side tooth surface information of tooth model is extracted by 3 d modeling software, and according to tongue side tooth curved surface
The shape of the tooth model Design of State stealth tooth bracket of information and ideal alignment；
3) designed personalized stealthy tooth bracket is assembled on the tooth model for being arranged in perfect condition, is carried out whole
Body is optimized and revised；
4) according to the shape of the lingual bracket of design 1, stealthy tooth bracket is formed by 3D printing；
5) to stealthy tooth bracket carry out disinfection press mold processing.
It further, is that the treatment of necessary tooth body dental pulp periodontal is carried out by clinical diagnosis first in step 1),
Ensure to rescue process dens in dente volume morphing, Periodontal Status is stablized.By laser or the industrial CT scan of high-precision, 3-dimensional digital is obtained
Tooth model, then patient teeth's model is lined up according to the diagnosis of dentist by ideal effect by row's tooth software (prior art).
Arranging tooth is that patient teeth is lined up to ideal state, this process needs dentist accurately to judge patient symptom, and proposes
Reasonable solution reasonably adjusts patient teeth's model under the guidance of dentist in row's tooth software.
In step 2), design stealthy tooth bracket the following steps are included:
A. the thickening for carrying out 0.3mm-0.4mm to tongue side tooth curved surface is handled；
B. according to the shape of tongue side tooth curved surface, extracted curved surface cut, to obtain size and shape
The suitable bracket base 1 of shape；
C. bracket base 1 is separated with tooth model；
D. bracket ontology 2 and thereon groove 21 are designed.It has been operated by sketch drafting, projection, stretching, excision, chamfering etc.
At the three-dimensional modeling of bracket ontology 2, need to guarantee that each bracket bottom surface keeps balance during bracket groove floor design.
In step 4), stealthy tooth bracket uses Selective Laser Sintering machine-shaping, and printing precision reaches
0.05mm.After the completion of stealthy tooth bracket printing, buffing processing is carried out to its outer surface.
The material that the stealth tooth bracket uses is cochrome, and stability is good, the probability of gum black line occurs
Low, good biocompatibility has good mechanical property and moderate cost, and cost performance is high；It is burnt by selective laser
Knot technology machine-shaping, molding equipment are Germany EOSINT M290, and printing precision ensure that the curved surface and tooth of processing up to 6 microns
Tooth surface compactness with higher；After the completion of the printing of individual tongue-side stealth tooth bracket, cotton piece buff has been carried out to its outer surface
Polishing treatment, so that tongue side face is more smooth, eliminating may damage to tongue bring, while keep patient more comfortable.
The flank 11 of bracket base 1 is not processed by shot blasting, remains metal 3D printing completed state, and surface has
Even densely covered metallic particles, increases the contact area of flank 11 Yu dental surface.
The design thickness of bracket base 1 is 0.3mm-0.4mm, greatly reduces the overall dimensions of tooth bracket, makes patient more
Add comfortable
Reference patient dental features, dentist rescue experience and the design of bracket carries out meticulous design to arch wire.Bow
The material of silk 3 is Ni-Ti marmem, and the super-elasticity of Ni-Ti marmem makes in load and uninstall process
Pressure is constant, and arch wire shape bends molding by manipulator, and formed precision is high.By arch wire 3 by multiple stealthy teeth of arrangement
Bracket is connected into a rectifier, to correct the tooth of patient.The utility model provides a kind of opposite for vast oral cavity patient
Beautiful, the comfortable and correction bracket technology with good rectification effect.
The foregoing is merely the embodiments of the present invention, are not intended to limit the protection scope of the utility model.It is all
Any modification, equivalent substitution and improvement made within spirit of the present utility model and principle, extension etc., are all contained in this reality
With in novel protection scope.
Claims (7)
1. a kind of tongue side stealth tooth bracket, which is characterized in that including bracket base (1) and bracket ontology (2), wherein bracket bottom
Plate (1) includes flank (11) and tongue side face (12), and the flank (11) is the curved surface being adapted with tongue side tooth curved surface, institute
Tongue side face (12) are stated equipped with bracket ontology (2), the bracket ontology (2) is equipped with the groove (21) passed through for arch wire (3).
2. tongue side stealth tooth bracket according to claim 1, which is characterized in that the bottom of the bracket ontology (2) is set
Have gum Fang Yi (22), the gum Fang Yi (22) is for fixing the arch wire (3).
3. tongue side stealth tooth bracket according to claim 1, which is characterized in that the bracket base (1) with a thickness of
0.3mm-0.4mm。
4. tongue side stealth tooth bracket according to claim 1, which is characterized in that the tongue side stealth tooth bracket uses
Cochrome material.
5. tongue side stealth tooth bracket according to claim 1-4, which is characterized in that the tongue side stealth tooth
Bracket is formed by 3D printing.
6. tongue side stealth tooth bracket according to claim 5, which is characterized in that the tongue side stealth tooth bracket is used
Selective laser sintering machine-shaping.
7. tongue side stealth tooth bracket according to claim 5, which is characterized in that the tongue side stealth tooth bracket removes tooth
The other outer surfaces of side (11) outside carry out buffing processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720882733.1U CN208319347U (en) | 2017-07-19 | 2017-07-19 | A kind of tongue side stealth tooth bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720882733.1U CN208319347U (en) | 2017-07-19 | 2017-07-19 | A kind of tongue side stealth tooth bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208319347U true CN208319347U (en) | 2019-01-04 |
Family
ID=64787226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720882733.1U Active CN208319347U (en) | 2017-07-19 | 2017-07-19 | A kind of tongue side stealth tooth bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208319347U (en) |
-
2017
- 2017-07-19 CN CN201720882733.1U patent/CN208319347U/en active Active
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