CN110251250A - What can be drawn leads the mobile invisible orthotic device without bracket and preparation method thereof of lower jaw - Google Patents
What can be drawn leads the mobile invisible orthotic device without bracket and preparation method thereof of lower jaw Download PDFInfo
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- CN110251250A CN110251250A CN201910608353.2A CN201910608353A CN110251250A CN 110251250 A CN110251250 A CN 110251250A CN 201910608353 A CN201910608353 A CN 201910608353A CN 110251250 A CN110251250 A CN 110251250A
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- 238000002360 preparation method Methods 0.000 title abstract description 5
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 7
- 210000004489 deciduous teeth Anatomy 0.000 claims description 5
- 230000033001 locomotion Effects 0.000 claims description 4
- 238000012937 correction Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 2
- 238000005498 polishing Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- 230000001954 sterilising effect Effects 0.000 claims description 2
- 238000004659 sterilization and disinfection Methods 0.000 claims description 2
- 229920001169 thermoplastic Polymers 0.000 claims description 2
- 239000004416 thermosoftening plastic Substances 0.000 claims description 2
- 210000004513 dentition Anatomy 0.000 claims 1
- 230000036346 tooth eruption Effects 0.000 claims 1
- 206010051821 Retrognathia Diseases 0.000 abstract description 4
- 230000003796 beauty Effects 0.000 abstract description 4
- 239000012528 membrane Substances 0.000 abstract description 3
- 208000024891 symptom Diseases 0.000 abstract description 3
- 210000001847 jaw Anatomy 0.000 description 9
- 210000004373 mandible Anatomy 0.000 description 6
- 230000035807 sensation Effects 0.000 description 4
- 206010061274 Malocclusion Diseases 0.000 description 3
- 210000000988 bone and bone Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 101000650857 Homo sapiens Small glutamine-rich tetratricopeptide repeat-containing protein beta Proteins 0.000 description 2
- 208000003227 Jaw Abnormalities Diseases 0.000 description 2
- 102100027721 Small glutamine-rich tetratricopeptide repeat-containing protein beta Human genes 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000009429 distress Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
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
- A61C7/08—Mouthpiece-type retainers or positioners, e.g. for both the lower and upper arch
-
- 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
- A61C7/12—Brackets; Arch wires; Combinations thereof; Accessories therefor
-
- 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
- A61C7/12—Brackets; Arch wires; Combinations thereof; Accessories therefor
- A61C7/20—Arch wires
Landscapes
- 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)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
What can be drawn leads the mobile invisible orthotic device without bracket and preparation method thereof of lower jaw, and appliance includes upper jaw facing, lower jaw facing and traction piece；There is hook point in upper jaw facing labial teeth area, there is upper protrusion in upper jaw facing backteeth area both sides cheek side, upper protrusion externally protrudes out in facing towards cheek direction, there is lower convexity in lower jaw facing backteeth area both sides cheek side, lower convexity externally protrudes out in facing towards cheek direction, lower convexity laterally has hangers, and one end of traction piece is hooked in hangers, and the other end of traction piece is hooked in the hook point of upper jaw facing.It is an advantage of the current invention that using the beauty of facing made of transparent membrane, wearing comfort is good；The upper jaw and lower jaw have respective facing respectively, and when the upper jaw is engaged or separates with lower jaw, facing, which can provide, leads the mobile Biological Strength of lower jaw；While improving mandibular retrusion symptom, aligning is rescued high-efficient.
Description
Technical field
The present invention relates to orthodontic fields, in particular to can draw lead the mobile invisible orthotic device without bracket of lower jaw and
Its production method.
Technical background
The purpose of rescuing of malocclusion is to realize the stabilization of the beauty and function of occlusion, and teenager's mistake jaw is rescued and adult
The difference is that teenager is undergoing development growth, the orthodontic treatment position for being most suitable for teenager's Snorer is selected, is made
The result of orthodontic treatment and teen-age development growth are coordinated.
For bone class Ⅱ malocclusion jaw abnormality, most preferably the period of rescuing be teenager's fast-growth early period and or teenager it is fast
Fast-growing is long-term, this period can reach forward normal position by II class elastic traction lower jaw, so as to improve trouble to avoid extraction
Person face shape.
Currently, being twinblock appliance, Frankel function tune for bone class Ⅱ malocclusion jaw abnormality primary treatments
Save device, Forsus appliance, Herbst appliance, MA appliance and SGTB appliance.Twinblock appliance is with when rescuing
Between shorter, comfort level relatively preferably, the advantages such as patient compliance's degree is higher, but tooth can not be come into line while rescuing bone problem
Tooth, the training effect without oral cavity function；Frankel functional regulator can solve the dentomatillofacial detormity of part early stage, but
It is to need complicated skilled worker's production, volume larger, patient compliance is poor, and metal material is not beautiful enough；MA appliance is to belong to nothing
Bracket invisible orthotic device, stealthy beautiful, but the lower jaw discrete state on patient, the appliance lower jaw that cannot protract plays correction and makees
With；SGTB appliance is because have jaw pad, and patient is needed also to wear when having a meal, and to keep mandibular protraction state, causes comfortable
Property is poor.
Summary of the invention
It is convenient that it is an object of that present invention to provide a kind of comfortable wearings, and a kind of lower jaw of leading that can be drawn for improving mandibular retrusion moves
Dynamic invisible orthotic device without bracket and preparation method thereof.
Invisible orthotic device
The mobile invisible orthotic device without bracket of lower jaw is led in traction, which is characterized in that and invisible orthotic device includes upper jaw facing, under
Jaw facing and traction piece；There is hook point in the labial teeth area of upper jaw facing, and there are upper protrusion, upper protrusion in upper jaw facing backteeth area both sides cheek side
Facing is externally protruded out in towards cheek direction, there is lower convexity in lower jaw facing backteeth area both sides cheek side, and lower convexity externally protrudes out in tooth towards cheek direction
Set, lower convexity laterally have hangers, and one end of traction piece is hooked in hangers, and the other end of traction piece is hooked in the hook of upper jaw facing
Hanging point.
When upper jaw facing and lower jaw facing separate, hangers is persistently pulled the tractive force of part, and the power that hangers is subject to passes
It is delivered to lower jaw facing and then is transmitted to lower jaw, make mandible go forward；When upper jaw facing and lower jaw facing are engaged, upper protrusion is convex under
Rise and push against contact, upper protrusion in rear, lower convexity in thrust preceding, that lower convexity is persistently pushed up forward by upper protrusion, lower convexity by
Power be transmitted to and lower jaw facing and then be transmitted to lower jaw, make mandible go forward.
Further, it is upper protrusion and lower convexity come into contact with along inclined-plane, the angle of inclined-plane and horizontal plane be 50 ° to 80 ° it
Between change.
Upper protrusion and lower convexity are cooperated by inclined-plane, point of penetration when inclined-plane is engaged as upper lower jaw.Lower convexity persistently by
The thrust pushed up forward to upper protrusion, the power that lower convexity is subject to are transmitted to lower jaw facing and then are transmitted to lower jaw, make mandible go forward.
Further, hangers is horizontal by angle, and included angle is between 100 to 800.
Angle between hangers and horizontal plane is different, and traction piece is hooked at hangers, can generate different size and direction
Pulling force.
Further, traction piece is correction elastic tape and or rubber chain and or helical spring and or wire.
Further, upper protrusion, the cross section of lower convexity hangers are not equal thick sections.
Equal thick section is not that the size from front to back in cheek tongue direction (width) of the cross section of upper lower convexity differs, and is more leaned on
Nearly working face is wider, increases raised intensity, prevents and treats bulging deformation or fracture distress, to reduce raised volume, reduces patient mouthful
Interior foreign body sensation.
Further, it is upper protrusion and or lower convexity and or hangers be the convex bubble for protruding from facing, it is convex bubble and facing it is disposable
Molding, and convex bubble is connected to the chamber of facing.
Further, upper jaw facing and lower jaw facing have the denture being adapted to patient teeth, and the denture of facing is to rescue mesh
Denture is marked, the deciduous teeth corresponding position of appliance denture is provided with reserved space.
The denture of facing is to rescue the denture of target, and the denture of appliance is consistent with the denture for rescuing target, in deciduous teeth position
It sets and is reserved with space to meet the natural growth of newborn permanent teeth and replacement.
Further, upper jaw protrusion, the shape of lower jaw protrusion and hangers and or position and or height it is fixed according to patient teeth
System.
Invisible orthotic device production method
The production method of invisible orthotic device without bracket the following steps are included:
Step 1, the positional relationship for obtaining the upper gnathode of patient or mandibular model or upper mandibular model；
Upper protrusion is arranged in upper gnathode backteeth area, cheek side, both sides in step 2, under the setting of mandibular model backteeth area, cheek side, both sides
Protrusion, the laterally disposed hangers of lower convexity, straightening of teeth, single tooth do it is near and far overall movement and or torsion and or axis incline
Etc. target designs.
The distance between step 3, upper jaw raised role face and lower jaw raised role face are mobile as the target of lower jaw
Distance；
Step 4, the physical model that upper gnathode and mandibular model production are made into tooth mould；
Diaphragm overlay film is pressed into appliance by thermoplastic shaping on the physical model of tooth mould by step 5；
Step 6, using cutting, polishing and sterilization process complete the production of invisible orthotic device without bracket.
Further, target moving distance implementation method the following steps are included:
Step 1, upper gnathode and mandibular model keep initial occlusal position；
Step 2, the position for first determining upper (lower) jaw protrusion, then under determining (on) position of jaw protrusion；
Step 3, upper jaw protrusion are with having overlapping region, the work in upper jaw raised role face and lower jaw protrusion between lower jaw protrusion
It is sagittal to distance with the overlapping region between face；
Step 4, to calculate the sagittal of overlapping region to distance be both the target sagittal of lower jaw to moving distance.
The present invention has the advantages that
1, facing and upper protrusion, lower convexity, transparent beauty is made using transparent membrane.
2, the comfort worn is good, and foreign body sensation is small, and comfort level is strong.
3, the upper jaw and lower jaw have respective facing respectively, and when the upper jaw is engaged or separates with lower jaw, facing can be provided and be led down
The mobile Biological Strength of jaw, when wearing, do not influence the relative motion of upper and lower jaw, do not influence patient and speak,.
4, while improving mandibular retrusion symptom, aligning is rescued high-efficient.
5, lower convexity laterally has hangers, for hooking traction piece when the traction of two class of iS-One, can guarantee that patient is being open
When, when protrusion is in discrete state up and down, lower jaw is still in protrusive position under the pulling force effect of traction piece.
Detailed description of the invention
Fig. 1 is the schematic diagram of upper jaw facing.
Fig. 2 is the schematic diagram of lower jaw facing.
Fig. 3 is the cooperation schematic diagram of upper jaw facing and lower jaw facing.
Fig. 4 is lower convexity cross sectional view.
Specific embodiment
As an implementation, the mobile invisible orthotic device without bracket and preparation method thereof of traction lower jaw, including the upper jaw
Facing 1 and lower jaw facing 2, as shown in Figure 1,1 backteeth area, cheek side, both sides of upper jaw facing has upper raised 11, as shown in Fig. 2, lower jaw tooth
Covering 2 backteeth area, cheek sides, both sides has lower convexity 21, the Bian Shangyou hangers 22 of lower convexity 21 a, as shown in figure 3, end hook of traction piece 3
It is hung on hangers 22, the other end of traction piece 3 is hooked in the hook point 12 of upper jaw facing 1；Divide in upper jaw facing 1 and lower jaw facing 2
From when, hangers 22 is persistently pulled the tractive force of part 3, and the power that lower convexity 21 is subject to is transmitted to lower jaw facing 2 and then is transmitted to
Lower jaw makes mandible go forward；When upper jaw facing 1 and lower jaw facing 2 are engaged, upper raised 11 and lower convexity 21 push against contact, it is convex
11 are played in rear, lower convexity 21 preceding, lower convexity 21 persistently by upper raised 11 to sinciput thrust, the power that lower convexity 21 is subject to passes
It is delivered to lower jaw facing 2 and then is transmitted to lower jaw, make mandible go forward.
Further, upper raised 11 and lower convexity 21 come into contact with along inclined-plane, the angle of inclined-plane and horizontal plane is 50 ° and arrives
Between 80 °.
Upper raised 11 and lower convexity 21 cooperated by inclined-plane, point of penetration when inclined-plane is engaged as upper and lower jaw.
Further, upper raised 11 and the cross section of lower convexity 21 be not equal thick section.
As shown in figure 4, equal thick section is not the cross section of upper lower convexity 21 from front to back in cheek tongue direction (width)
Size etc., it is wider closer to working face, increase raised intensity, bulging deformation or fracture distress is prevented and treated, to reduce raised body
Product reduces foreign body sensation in patient mouthful.
Further, upper raised 11 and lower convexity 21 be the convex bubble for protruding from facing, convex bubble and facing disposal molding are and convex
Bubble is connected to the chamber of facing.
Further, upper jaw facing 1 and lower jaw facing 2 have the denture being adapted to patient teeth, the deciduous teeth of appliance denture
Corresponding position is provided with reserved space.
The denture of facing is to rescue the denture of target, and the denture of appliance is consistent with the denture for rescuing target, in deciduous teeth position
It sets and is reserved with space to meet the natural growth of newborn permanent teeth and replacement.
Further, in step 3 calculate target moving distance first method the following steps are included:
Step 1, upper gnathode and mandibular model keep initial occlusal position；
Step 2, the position for first determining upper (lower) jaw protrusion, then under determining (on) position of jaw protrusion；
Step 3, upper jaw protrusion are with having overlapping region, the work in upper jaw raised role face and lower jaw protrusion between lower jaw protrusion
It is sagittal to distance with the overlapping region between face；
Step 4, to calculate the sagittal of overlapping region to distance be both the target sagittal of lower jaw to moving distance.
Further, when leading mandible go forward, upper jaw protrusion is after lower jaw protrusion；When leading retrusion, upper jaw protrusion is under
Before jaw protrusion.
Further, upper jaw protrusion has a pair；Lower jaw protrusion has a pair.
Further, upper jaw protrusion and lower jaw protrusion are respectively provided with and backteeth area.
Facing and upper raised 11, lower convexity 21, transparent beauty is made using transparent membrane in beneficial effects of the present invention；It wears
The good foreign body sensation of the comfort worn is small, and comfort level is strong；The upper jaw and lower jaw have respective facing respectively, when the upper jaw is engaged with lower jaw, on
Lower convexity 21 mutually pushes against, and provides and leads the mobile Biological Strength of lower jaw, and when wearing does not influence the relative motion of upper and lower jaw, does not influence
Patient speaks；While improving mandibular retrusion symptom, aligning is rescued high-efficient；There is extension in direction side during lower convexity 21 is remote
Ear 22, for two class of iS-One traction when hook traction piece 3, can guarantee patient opening when on 21 discrete state of lower convexity,
Under the pulling force effect of traction piece 3, lower jaw is also at protrusive position.
In the case where lacking any element specifically disclosed herein, limitation, may be implemented illustrated and described herein
Invention.Used terms and expressions method is used as the term of explanation rather than limits, and is not intended in these terms and table
Up to any equivalent for excluding shown and described feature or part thereof in the use of method, and it should be realized that various remodeling exist
It is all feasible in the scope of the present invention.It is therefore to be understood that although specifically being disclosed by various embodiments and optional feature
The present invention, but the modifications and variations of concept as described herein can be used by those of ordinary skill in the art, and recognize
It is fallen into for these modifications and variations within the scope of the present invention of the appended claims restriction.
It is described herein or record article, patent, patent application and every other document and can electronically obtain
The content of information to a certain extent in full include herein by reference, just as each individual publication by specific and single
Solely point out by reference.Applicant retains from any of any this article, patent, patent application or other documents
And all material and information are incorporated into the right in the application.
Claims (10)
1. the mobile invisible orthotic device without bracket of lower jaw is led in traction, which is characterized in that invisible orthotic device includes upper jaw facing, lower jaw
Facing and traction piece；There is hook point in upper jaw facing labial teeth area, and there is upper protrusion in upper jaw facing backteeth area both sides cheek side, upper raised towards face
Cheek direction externally protrudes out in facing, and there is lower convexity in lower jaw facing backteeth area both sides cheek side, and lower convexity externally protrudes out in facing towards cheek direction, under
Protrusion laterally has hangers, and one end of traction piece is hooked in hangers, and the other end of traction piece is hooked in the hook point of upper jaw facing.
2. the mobile invisible orthotic device without bracket of lower jaw is led in traction according to claim 1, which is characterized in that described is upper
Protrusion and lower convexity come into contact with along inclined-plane, and the angle of inclined-plane and horizontal plane changes between 50 ° to 80 ° ranges.
3. the mobile invisible orthotic device without bracket of lower jaw is led in traction according to claim 1, which is characterized in that the extension
Ear is horizontal by angle, and included angle is between 10 ° to 80 °.
4. the mobile invisible orthotic device without bracket of lower jaw is led in traction according to claim 1, which is characterized in that described leads
Drawing part is correction elastic tape and or rubber chain and or helical spring and or wire.
5. the mobile invisible orthotic device without bracket of lower jaw is led in traction according to claim 1, which is characterized in that described is upper
Protrusion and or the cross section of lower convexity be not equal thick section.
6. the mobile invisible orthotic device without bracket of lower jaw is led in traction according to claim 1, which is characterized in that described is upper
Protrusion and or lower convexity and or hangers be the convex bubble for protruding from facing, convex bubble and facing disposal molding, and convex bubble and facing
Chamber connection.
7. the mobile invisible orthotic device without bracket of lower jaw is led in traction according to claim 1, which is characterized in that described is upper
Jaw facing and lower jaw facing have the denture being adapted to patient teeth, and the denture of facing is to rescue target dentition, appliance denture
Deciduous teeth corresponding position be provided with reserved space.
8. the mobile invisible orthotic device without bracket of lower jaw is led in traction according to claim 1, which is characterized in that described is upper
Jaw protrusion, the shape of lower jaw protrusion and hangers and or position and or height customized according to patient teeth.
9. the production method for leading the mobile invisible orthotic device without bracket of lower jaw that can be drawn, which is characterized in that the no bracket
The production method of invisible orthotic device the following steps are included:
Step 1, the initial occluding relation for obtaining patient's upper gnathode and mandibular model and upper mandibular model；
Upper protrusion is arranged in upper gnathode backteeth area, cheek side, both sides in step 2, convex under the setting of mandibular model backteeth area, cheek side, both sides
Rise, the laterally disposed hangers of lower convexity, straightening of teeth, single tooth do it is near and far overall movement and or torsion and or axis incline
Target design；
The target moving distance of the distance between step 3, upper jaw raised role face and lower jaw raised role face as lower jaw；
Step 4, the physical model that upper gnathode and mandibular model production are made into tooth mould；
Diaphragm overlay film is pressed into appliance by thermoplastic shaping on the physical model of tooth mould by step 5；
Step 6, using cutting, polishing and sterilization process complete the production of invisible orthotic device without bracket.
10. the production method according to claim 9 that lead the mobile invisible orthotic device without bracket of lower jaw drawn, special
Sign is, the implementation method of the target moving distance the following steps are included:
Step 1, upper gnathode and mandibular model keep initial occlusal position；
Step 2, the position for first determining upper (lower) jaw protrusion, then under determining (on) position of jaw protrusion；
Step 3, upper jaw protrusion are with having overlapping region, upper jaw raised role face and lower jaw raised role face between lower jaw protrusion
Between overlapping region be sagittal to distance；
Step 4, to calculate the sagittal of overlapping region to distance be both the target sagittal of lower jaw to moving distance.
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| CN201910608353.2A CN110251250A (en) | 2019-07-08 | 2019-07-08 | What can be drawn leads the mobile invisible orthotic device without bracket and preparation method thereof of lower jaw |
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| CN201910608353.2A CN110251250A (en) | 2019-07-08 | 2019-07-08 | What can be drawn leads the mobile invisible orthotic device without bracket and preparation method thereof of lower jaw |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111449773A (en) * | 2020-03-21 | 2020-07-28 | 杭州一牙数字口腔有限公司 | Self-adaptive processing method of invisible appliance |
| CN112754691A (en) * | 2019-11-01 | 2021-05-07 | 上海正雅齿科科技股份有限公司 | Design method and preparation method of dental instrument |
| WO2021135536A1 (en) * | 2019-12-31 | 2021-07-08 | 上海正雅齿科科技股份有限公司 | Dental instrument for adjusting maxillomandibular relationship |
| CN113749797A (en) * | 2021-09-09 | 2021-12-07 | 浙江工业大学 | Invisible appliance with non-uniform thickness and design method thereof |
| CN114376747A (en) * | 2021-12-29 | 2022-04-22 | 上海爱乐慕健康科技有限公司 | Appliance suitable for intermaxillary traction and design method thereof |
| CN115297801A (en) * | 2020-03-30 | 2022-11-04 | 登士柏西诺德公司 | Apparatus for separating dental instruments of deep drawing across the jaw formed by thermoforming film |
| USD1025370S1 (en) | 2021-10-21 | 2024-04-30 | Shanghai Smartee Denti-Technology Co., Ltd. | Dental applicane set |
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| CN112754691A (en) * | 2019-11-01 | 2021-05-07 | 上海正雅齿科科技股份有限公司 | Design method and preparation method of dental instrument |
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| CN111449773A (en) * | 2020-03-21 | 2020-07-28 | 杭州一牙数字口腔有限公司 | Self-adaptive processing method of invisible appliance |
| CN111449773B (en) * | 2020-03-21 | 2021-08-24 | 杭州一牙数字口腔有限公司 | Self-adaptive processing method of invisible appliance |
| CN115297801A (en) * | 2020-03-30 | 2022-11-04 | 登士柏西诺德公司 | Apparatus for separating dental instruments of deep drawing across the jaw formed by thermoforming film |
| CN113749797A (en) * | 2021-09-09 | 2021-12-07 | 浙江工业大学 | Invisible appliance with non-uniform thickness and design method thereof |
| CN113749797B (en) * | 2021-09-09 | 2023-06-23 | 浙江工业大学 | Invisible appliance with non-uniform thickness and design method thereof |
| USD1025370S1 (en) | 2021-10-21 | 2024-04-30 | Shanghai Smartee Denti-Technology Co., Ltd. | Dental applicane set |
| CN114376747A (en) * | 2021-12-29 | 2022-04-22 | 上海爱乐慕健康科技有限公司 | Appliance suitable for intermaxillary traction and design method thereof |
| CN114376747B (en) * | 2021-12-29 | 2024-04-26 | 上海爱乐慕健康科技有限公司 | Appliance suitable for interjaw traction and design method thereof |
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Application publication date: 20190920 |