CN114831752B - Method and device for invisible correction and stable combination relation - Google Patents
Method and device for invisible correction and stable combination relation Download PDFInfo
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- CN114831752B CN114831752B CN202210353264.XA CN202210353264A CN114831752B CN 114831752 B CN114831752 B CN 114831752B CN 202210353264 A CN202210353264 A CN 202210353264A CN 114831752 B CN114831752 B CN 114831752B
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- occlusal
- fixedly connected
- corrector
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- 238000012937 correction Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000006641 stabilisation Effects 0.000 claims abstract description 5
- 238000011105 stabilization Methods 0.000 claims abstract description 5
- 239000000853 adhesive Substances 0.000 claims description 11
- 230000001070 adhesive effect Effects 0.000 claims description 11
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 239000010410 layer Substances 0.000 description 12
- 238000007408 cone-beam computed tomography Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 230000004927 fusion Effects 0.000 description 4
- 210000000214 mouth Anatomy 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 206010061274 Malocclusion Diseases 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 210000004513 dentition Anatomy 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 210000003296 saliva Anatomy 0.000 description 2
- 230000036346 tooth eruption Effects 0.000 description 2
- 206010061218 Inflammation Diseases 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- A61C7/002—Orthodontic computer assisted systems
Abstract
The invention relates to the technical field of orthodontics and discloses a method and a device for stealth correction and stabilization of a close relation, wherein the method comprises the steps of firstly scanning all teeth in a mouth to obtain initial data, constructing an initial model, secondly simulating track dynamics according to the data based on the initial model, and sequentially constructing the models; and the constructed multiple groups of models are used for respectively constructing the appliance, the occlusion veneer of each tooth is respectively arranged according to the shape of the tooth on the appliance, the appliance is processed and produced, and finally the appliance is replaced regularly, and the occlusion veneer is taken down from the original appliance and is installed on the surface of the replaced appliance. When the occlusal plate is used, the occlusal plate can be adjusted according to different correction treatment stages, so that the occlusal plate is always positioned on the surfaces of the orthotics, the utilization rate of the occlusal plate is improved, the cost is saved, the two orthotics of the upper jaw and the lower jaw are prevented from being rubbed and damaged, and meanwhile, the occlusal position of the teeth can be adjusted through the occlusal plate, so that the occlusal position relation of the teeth is more stable.
Description
Technical Field
The invention relates to the technical field of orthodontics, in particular to a method and a device for stealth correction and stabilization of a close relation.
Background
Orthodontic is the correction of teeth, the relief of teeth staggering and deformity. Orthodontic mainly researches the etiology mechanism of malocclusion, diagnosis analysis and prevention and treatment of the malocclusion, orthodontic can achieve the effect of attractive teeth, in the tooth correction, two common modes are that one is a fixed corrector and the other is an invisible corrector, wherein the invisible corrector is more attractive and easier to clean, in the correction process, a biting plate is often used, and the biting plate has the effects of avoiding the mutual extrusion of upper teeth and lower teeth in the correction process, causing the teeth to deviate in the correction process, thereby affecting the position of the teeth to be corrected and further affecting the orthodontic effect.
However, the orthodontic treatment often takes a long time to complete, and for patients with serious tooth deformity, the orthodontic treatment needs to be used for a period of time in the early stage of the orthodontic treatment, and the invisible orthodontic treatment needs to be replaced once in about one week, so that the orthodontic treatment has high cost and does not allow replacement once in one week. Therefore, a person skilled in the art provides a method and a device for correcting and stabilizing the close relationship in order to solve the above-mentioned problems in the prior art.
Disclosure of Invention
The invention aims to provide a method and a device for invisible correction and stable co-location relation, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a method for stealth correction to stabilize a close relationship, comprising the steps of:
step 1, scanning all teeth in a mouth to obtain initial data, and constructing an initial model based on a CBCT image and three-dimensional scanning fusion mode;
step 2, simulating track dynamics in the orthodontic process until the orthodontic state is finally completed based on the initial model according to CBCT image data, and sequentially constructing the models;
step 3, respectively constructing an appliance according to the multiple groups of models constructed in the tooth correcting process in the step 2;
step 4, respectively arranging occlusion single plates of each tooth according to the shape of the tooth on the appliance, and arranging a connecting component between each two occlusion single plates for connection;
step 5, processing and producing the bite plate and the connecting component and correcting the appliance in each period;
and 6, replacing the corrector periodically, removing the bite plate from the original corrector and mounting the bite plate on the surface of the replaced corrector before wearing the corrector, and replacing the bite plate according to the abrasion condition of the bite layer on the surface of the bite plate.
As still further aspects of the invention: in the steps 1 to 2, a CBCT influence modeling and three-dimensional scanning fusion mode component model is adopted, a dentition initial state model is obtained by utilizing 3D scanning, initial state data are collected according to CBCT influence, point taking and line formation are carried out on the initial state model, and the running track of teeth is simulated through displacement and migration of the line formed by the initial data, so that the optimal tooth movement track is obtained.
As still further aspects of the invention: the thickness of the corrector is not thicker than 0.5mm.
As still further aspects of the invention: the replacement period of the corrector is 1-2 weeks.
In the device for stealth correction and stabilization of the combination relation, the occlusion plate comprises occlusion single plates, connecting components are connected between the occlusion single plates, two ends of the inner side surface of each occlusion single plate are fixedly connected with an outer side adhesion wall and connecting rods respectively, each connecting rod on the surface of each occlusion single plate is provided with two connecting rods, a hanging ball is fixedly connected with the top end of each connecting rod, a hanging strip is fixedly connected with the top end of each outer side adhesion wall, the corrector comprises a maxillary corrector and a mandibular corrector, and the occlusion plate is worn on the surface of the maxillary corrector.
As still further aspects of the invention: the inside edge rigid coupling of upper jaw unscrambler has the extension strip, the string ball standing groove has been seted up to the surface of extension strip, just string ball joint in string ball standing groove's inside, string strip joint in upper jaw unscrambler's outside edge.
As still further aspects of the invention: the external surface of the occlusion veneer is coated with an adhesive, an occlusion layer is stuck on the surface of the adhesive, and the thickness of the occlusion layer is not thicker than 0.5mm.
As still further aspects of the invention: the adhesive adopts photosensitive resin, and can be irradiated by blue light to accelerate the curing of the adhesive, so that the occlusion layer is fixed on the surface of the occlusion veneer.
As still further aspects of the invention: the connecting assembly comprises a first strip-shaped groove and a second strip-shaped groove, the first strip-shaped groove and the second strip-shaped groove are respectively arranged on the left side surface and the right side surface of the occluding single plate, a first fixing rod is transversely fixedly connected to the inside of the first strip-shaped groove, a second fixing rod is transversely fixedly connected to the inside of the second strip-shaped groove, a first sliding ring is sleeved on the surface of the first fixing rod, an inner rod is fixedly connected to the surface of the first sliding ring, a second fixing rod is sleeved on the surface of the second fixing rod, a sleeve rod is fixedly connected to the surface of the second fixing rod, and the inner rod is positioned on the right side of the first occluding single plate and is slidably connected to the inside of the sleeve rod on the left side of the second occluding single plate.
As still further aspects of the invention: through holes are formed in the side wall of the loop bar at equal intervals, and the through holes are formed in the side wall of the loop bar, so that bacteria can be prevented from being bred due to the fact that the inside of the loop bar cannot be timely discharged after saliva enters the loop bar.
Compared with the prior art, the invention has the beneficial effects that:
when using this interlock board, can adjust the interlock board according to different correction treatment stages for the interlock board is located the surface of unscrambler all the time, improves the interlock board and is the utilization ratio, practices thrift the cost, avoids two unscrambler mutual friction impaired of upper and lower jaws, can adjust the interlock position of tooth through the interlock board simultaneously, thereby make the position relation of closing of tooth more stable, and through setting up the interlock layer on the interlock veneer surface, will further protect the interlock veneer, avoid the interlock veneer to be worn and torn, utilize photosensitive resin simultaneously, can accelerate photosensitive resin fixed line under the blue light importance, make the interlock layer can fix on the interlock veneer surface fast, raise the efficiency, convenient to use.
Drawings
FIG. 1 is a schematic structural view of a device for correcting and stabilizing a close relationship in a hidden manner;
FIG. 2 is a cross-sectional view of a connecting assembly in a device for the concealed correction of stable co-ordination;
FIG. 3 is a cross-sectional view of the mounting structure of a device for the concealed correction of stable co-ordination;
FIG. 4 is a schematic diagram of the structure of the upper and lower aligners in an apparatus for invisible correction of stable alignment;
fig. 5 is a flow chart of a method for correcting and stabilizing a close relationship.
In the figure: 11. engaging the veneer; 12. an occlusal layer; 13. an outer wall; 14. hanging strips; 15. a connecting rod; 16. hanging a ball; 17. a first bar-shaped groove; 18. a first fixing rod; 19. a first slip ring; 20. an inner rod; 21. a loop bar; 22. a through hole; 23. a second bar-shaped groove; 24. a second fixing rod; 25. a second slip ring; 26. a maxillary appliance; 27. a hanging ball placing groove; 28. an extension strip; 29. a mandibular appliance; 100. and a connection assembly.
Detailed Description
Referring to fig. 1 to 4, in an apparatus for correcting a stable close relationship in an invisible manner according to an embodiment of the present invention, an engagement plate includes an engagement single plate 11, a connection assembly 100 is connected between the engagement single plates 11, two outer close walls 13 and connecting rods 15 are respectively and fixedly connected to two ends of an inner surface of the engagement single plate 11, two connecting rods 15 are provided on each surface of the engagement single plate 11, a hanging ball 16 is fixedly connected to a top end of each connecting rod 15, a hanging bar 14 is fixedly connected to a top end of each outer close wall 13, the corrector includes a maxillary corrector 26 and a mandibular corrector 29, and the engagement plate is worn on a surface of the maxillary corrector 26.
Preferably, an extension bar 28 is fixedly connected to the inner side edge of the upper jaw corrector 26, a hanging ball placing groove 27 is formed in the surface of the extension bar 28, the hanging ball 16 is clamped in the hanging ball placing groove 27, and the hanging bar 14 is clamped on the outer side edge of the upper jaw corrector 26.
Preferably, the outer surface of the occlusal veneer 11 is coated with an adhesive, the adhesive surface is stuck with an occlusal layer 12, the thickness of the occlusal layer 12 is not thicker than 0.5mm, polishing is time-consuming when the occlusal layer 12 is too thick for replacement, the occlusal veneer is in direct contact with teeth, periodic replacement is required, and too thick cost is increased.
Preferably, the adhesive is a photosensitive resin, and the adhesive is cured by irradiation with blue light, so that the engaging layer 12 is fixed on the surface of the engaging veneer 11.
Preferably, the connecting assembly comprises a first bar-shaped groove 17 and a second bar-shaped groove 23, the first bar-shaped groove 17 and the second bar-shaped groove 23 are respectively arranged on the left side surface and the right side surface of the occluding single plate 11, a first fixing rod 18 is transversely fixedly connected to the inside of the first bar-shaped groove 17, a second fixing rod 24 is transversely fixedly connected to the inside of the second bar-shaped groove 23, a first sliding ring 19 is sleeved on the surface of the first fixing rod 18, an inner rod 20 is fixedly connected to the surface of the first sliding ring 19, a second fixing rod 24 is sleeved on the surface of the second fixing rod 24, a sleeve rod 21 is fixedly connected to the surface of the second fixing rod 24, and the inner rod 20 positioned on the right side of the first occluding single plate 11 is slidably connected to the inner part of the sleeve rod 21 on the left side of the second occluding single plate 11.
Preferably, through holes 22 are formed in the side wall of the sleeve rod 21 at equal intervals, and the through holes 22 are formed, so that bacteria can be prevented from growing due to the fact that saliva cannot be discharged in time after the inside of the sleeve rod 21 enters the sleeve rod.
In the embodiment of the invention, a method for stealth correction and stabilization of a merging relation comprises the following steps:
step 1, scanning all teeth in a mouth to obtain initial data, and constructing an initial model based on a CBCT image and three-dimensional scanning fusion mode;
step 2, simulating track dynamics in the orthodontic process until the orthodontic state is finally completed based on the initial model according to CBCT image data, and sequentially constructing the models;
step 3, respectively constructing an appliance according to the multiple groups of models constructed in the tooth correcting process in the step 2;
step 4, respectively arranging occlusion single plates of each tooth according to the shape of the tooth on the appliance, and arranging a connecting component between each two occlusion single plates for connection;
step 5, processing and producing the bite plate and the connecting component and correcting the appliance in each period;
and 6, replacing the corrector periodically, removing the bite plate from the original corrector and mounting the bite plate on the surface of the replaced corrector before wearing the corrector, and replacing the bite plate according to the abrasion condition of the bite layer on the surface of the bite plate.
Preferably, in the steps 1 to 2, a member model of CBCT influence modeling and three-dimensional scanning fusion mode is adopted, a dentition initial state model is obtained by 3D scanning, initial state data is collected according to CBCT influence, point-taking line formation is performed on the initial state model, and the running track of the teeth is simulated through displacement and migration of the line formed by the initial data, so that the optimal tooth movement track is obtained.
Preferably, the thickness of the corrector is not more than 0.5mm, the thickness of the corrector is reduced, and the foreign body sensation in the oral cavity of a patient in the occlusion process is reduced.
Preferably, the replacement period of the appliance is 1-2 weeks, the appliance needs to be replaced regularly in the invisible correction, the effect of the correction is influenced by too long time, the stress of the teeth is increased due to too short time, the correction effect of the teeth is influenced, and the occurrence of loosening and inflammation of the teeth is seriously caused.
The working principle of the invention is as follows: the method comprises the steps of firstly simulating a track dynamic state in the orthodontic process through CBCT influence and a three-dimensional scanning component initial model according to CBCT image data until the orthodontic state is finally completed, sequentially constructing the model, then constructing the orthodontic veneer according to the tooth shape of the orthodontic appliance surface, connecting each occlusal veneer 11 through a connecting component, fixing the occlusal veneer on the surface of the maxillary orthodontic appliance 26 when an orthodontic patient wears the orthodontic appliance, hanging a hanging strip 14 at the outer side edge of the maxillary orthodontic appliance, pushing the occlusal veneer 11 to enable a hanging ball 16 to be clamped into a hanging ball placing groove 27, fixing one occlusal veneer 11, fixing all the rest occlusal veneers 11 on the surface of the maxillary orthodontic appliance 26 through adjusting the lengths of a loop bar 21 and an inner bar 20, and further fixing each occlusal veneer 11 on the surface of the maxillary orthodontic appliance 26 according to replacement of each orthodontic appliance, so that the occlusal veneer 11 can be used for a plurality of times, saving cost, and when the occlusal veneer 12 is worn seriously, replacing the occlusal veneer 12, re-coating the occlusal veneer 12 with blue light, and setting the occlusal veneer 12 after the occlusal veneer is coated with light-sensitive resin, and the light-sensitive adhesive layer 12 is prevented from falling.
The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (2)
1. The device for setting the method for stealth correction and stabilization of the closing relationship is characterized in that: the occlusal plate comprises an occlusal single plate (11), a connecting component (100) is connected between the occlusal single plates (11), an outer adhering wall (13) and connecting rods (15) are fixedly connected to two ends of the inner surface of each occlusal single plate (11), two connecting rods (15) on the surface of each occlusal single plate (11) are arranged, hanging balls (16) are fixedly connected to the top ends of the connecting rods (15), hanging strips (14) are fixedly connected to the top ends of the outer adhering walls (13), the corrector comprises a maxillary corrector (26) and a mandibular corrector (29), and the occlusal plate is worn on the surface of the maxillary corrector (26);
an extension strip (28) is fixedly connected to the inner side edge of the upper jaw corrector (26), a hanging ball placing groove (27) is formed in the surface of the extension strip (28), the hanging ball (16) is clamped in the hanging ball placing groove (27), and the hanging strip (14) is clamped on the outer side edge of the upper jaw corrector (26);
the outer surface of the occlusion veneer (11) is coated with an adhesive, an occlusion layer (12) is adhered to the surface of the adhesive, and the thickness of the occlusion layer (12) is not thicker than 0.5mm;
the adhesive adopts photosensitive resin;
the connecting assembly comprises a first bar-shaped groove (17) and a second bar-shaped groove (23), the first bar-shaped groove (17) and the second bar-shaped groove (23) are respectively arranged on the left side and the right side of the engaged single plate (11), a first fixing rod (18) is transversely fixedly connected to the inside of the first bar-shaped groove (17), a second fixing rod (24) is transversely fixedly connected to the inside of the second bar-shaped groove (23), a first sliding ring (19) is sleeved on the surface of the first fixing rod (18), an inner rod (20) is fixedly connected to the surface of the first sliding ring (19), a second fixing rod (24) is sleeved on the surface of the second fixing rod (24), a sleeve rod (21) is fixedly connected to the surface of the second fixing rod (24), and the inner rod (20) on the right side of the engaged single plate (11) is slidably connected to the inside of the sleeve rod (21) on the left side of the engaged single plate (11).
2. The device for setting a method for correcting and stabilizing a close relationship according to claim 1, wherein: through holes (22) are formed in the side wall of the sleeve rod (21) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210353264.XA CN114831752B (en) | 2022-04-06 | 2022-04-06 | Method and device for invisible correction and stable combination relation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210353264.XA CN114831752B (en) | 2022-04-06 | 2022-04-06 | Method and device for invisible correction and stable combination relation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114831752A CN114831752A (en) | 2022-08-02 |
| CN114831752B true CN114831752B (en) | 2024-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210353264.XA Active CN114831752B (en) | 2022-04-06 | 2022-04-06 | Method and device for invisible correction and stable combination relation |
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| CN (1) | CN114831752B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5975893A (en) * | 1997-06-20 | 1999-11-02 | Align Technology, Inc. | Method and system for incrementally moving teeth |
| KR101706648B1 (en) * | 2016-08-26 | 2017-02-14 | 조용문 | Orthodontic device |
| CN107811715A (en) * | 2016-09-14 | 2018-03-20 | 亚力士电脑机械股份有限公司 | Digital teeth antidote assembly |
| US10111729B1 (en) * | 2007-03-14 | 2018-10-30 | Orthoaccel Technologies, Inc. | Night time orthodontics |
| CN213641308U (en) * | 2020-08-20 | 2021-07-09 | 陈勇 | Functional appliance for treating oral cavity III-class malocclusion |
| WO2021235405A1 (en) * | 2020-05-21 | 2021-11-25 | ＳｈｅｅｐＭｅｄｉｃａｌ株式会社 | Orthodontic tool, and device and method for manufacturing same |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7074038B1 (en) * | 2000-12-29 | 2006-07-11 | Align Technology, Inc. | Methods and systems for treating teeth |
| WO2016135548A1 (en) * | 2015-02-23 | 2016-09-01 | Align Technology, Inc. | Primer aligner stages for lag issue resolution in low-stage clear aligner treatments |
| US20180092713A1 (en) * | 2016-10-04 | 2018-04-05 | Eggert BOEHLAU | Dental treatment method combining tooth positioners and arch aligners |
-
2022
- 2022-04-06 CN CN202210353264.XA patent/CN114831752B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5975893A (en) * | 1997-06-20 | 1999-11-02 | Align Technology, Inc. | Method and system for incrementally moving teeth |
| US10111729B1 (en) * | 2007-03-14 | 2018-10-30 | Orthoaccel Technologies, Inc. | Night time orthodontics |
| KR101706648B1 (en) * | 2016-08-26 | 2017-02-14 | 조용문 | Orthodontic device |
| CN107811715A (en) * | 2016-09-14 | 2018-03-20 | 亚力士电脑机械股份有限公司 | Digital teeth antidote assembly |
| WO2021235405A1 (en) * | 2020-05-21 | 2021-11-25 | ＳｈｅｅｐＭｅｄｉｃａｌ株式会社 | Orthodontic tool, and device and method for manufacturing same |
| CN213641308U (en) * | 2020-08-20 | 2021-07-09 | 陈勇 | Functional appliance for treating oral cavity III-class malocclusion |
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| CN114831752A (en) | 2022-08-02 |
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