CN114391985B - Bracket-free invisible orthodontic base station utilizing dental implant anchorage - Google Patents
Bracket-free invisible orthodontic base station utilizing dental implant anchorage Download PDFInfo
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- CN114391985B CN114391985B CN202111614655.4A CN202111614655A CN114391985B CN 114391985 B CN114391985 B CN 114391985B CN 202111614655 A CN202111614655 A CN 202111614655A CN 114391985 B CN114391985 B CN 114391985B
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- dental implant
- abutment
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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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0093—Features of implants not otherwise provided for
- A61C8/0096—Implants for use in orthodontic treatment
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- Oral & Maxillofacial Surgery (AREA)
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- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses a bracket-free invisible orthodontic abutment utilizing anchorage of a dental implant, which comprises an abutment body, a locking part arranged at the bottom of the abutment body and a positioning part arranged at the side part of the abutment, wherein the locking part is used for being arranged on the dental implant, and the positioning part is used for being matched with an appliance to position the appliance. The orthodontic appliance is positioned by the positioning part, and can be completely wrapped and tightly attached to the abutment body, so that the dental implant and the orthodontic appliance are simply and accurately connected, and absolutely stable anchorage can be provided in bracket-free transparent invisible orthodontic treatment; the device can be applied to planting and does not have stealthy correction of support groove and unite and repair, can strengthen anchorage and shorten treatment time, reaches good planting and restores and does not have the stealthy effect of rectifying and go on fast in step in support groove.
Description
Technical Field
The invention relates to the technical field of orthodontics, in particular to a bracket-free invisible orthodontic abutment utilizing a dental implant anchorage.
Background
In clinic, the problems of occlusion disorder, poor adjacent relation and insufficient restoration space caused by too long time inclination of the adjacent teeth of the missing teeth, stretching of the jaw teeth of a patient can be frequently encountered, a gingival 'black triangle' and the like can also occur, and the direction of occlusal force borne by the inclined adjacent teeth is not parallel to the long axis of the teeth, so that the lateral force borne by the inclined adjacent teeth is too large. At this time, a treatment mode of small tooth movement (MTM), that is, orthodontic treatment of simple tooth deformity with small tooth movement range and distance, single correction target and simple method is often adopted to restore the restoration space and establish a normal adjacency relationship, a gum form and an occlusion relationship. Although the range and distance of tooth movement are small, teeth to be moved need precise control in three-dimensional directions, teeth not to be moved need to be kept stable, and therefore, treatment of MTM is difficult.
The bracket-free invisible correction has the outstanding advantages of no steel wire and bracket in the traditional correction process, no influence on the appearance, monitoring of the whole process effect and the like, is popular with orthodontic patients, especially is popular with adult patients under the conditions of too long missing teeth, jaw tooth elongation and adjacent tooth inclination, has higher aesthetic requirement due to social demands in part of groups, and has higher tendency of selecting and applying bracket-free invisible correction. The invisible correcting technology inherits the traditional orthodontic mechanical concept and is the perfect combination of computer-aided three-dimensional diagnosis, personalized design and digital forming technology.
At present, the implant anchorage can provide absolute anchorage for partial orthodontic correction of inclined adjacent teeth and depression of jaw teeth before repair, accurately controls the movement of teeth, keeps the stability of teeth which do not need to be moved and occlusion, and is a powerful tool for bracket-free implicit correction of MTM. In clinic, both micro-implants and dental implants can provide an implant anchorage. The surface of the micro-implant is designed with a structure connected with a correction device and is widely used in clinical bracket-free invisible correction; when the existing dental implant needs to be used as a bracket-free invisible orthodontic anchorage, a certain structure is also needed to realize the combination of the bracket-free transparent appliance and the form and the function of the dental implant. However, there is no similar structure in the market to connect the bracket-less transparent appliance to the dental implant.
Therefore, in order to solve the above problems, there is a need for a bracket-free invisible orthodontic base using a dental implant anchorage, which can be applied to implant bracket-free invisible orthodontic combined rehabilitation, can enhance the anchorage and shorten the treatment time, and achieves good effects of synchronously and rapidly performing implant rehabilitation and bracket-free invisible orthodontic.
Disclosure of Invention
In view of the above, the invention provides a bracket-free invisible orthodontic abutment utilizing a dental implant anchorage, which can be applied to implant bracket-free invisible orthodontic combined repair, can enhance the anchorage and shorten the treatment time, and achieves good effects of synchronously and rapidly performing implant repair and bracket-free invisible orthodontic.
The bracket-free invisible orthodontic abutment utilizing the dental implant anchorage comprises an abutment body, a locking part arranged at the bottom of the abutment body and a positioning part arranged at the side part of the abutment, wherein the locking part is used for being installed on the dental implant, and the positioning part is used for being matched with an appliance to position the appliance.
Furthermore, the jaw occlusion device also comprises an elastic part, wherein the elastic part is arranged at the occlusion end of the abutment body and is used for exerting elastic force for depressing the jaw teeth in the occlusion movement process.
Furthermore, the positioning part is a clamping block protruding out of the side part of the base station body.
Furthermore, a clamping groove is formed in the occlusion end of the base station body, and the elastic piece is clamped in the clamping groove.
Furthermore, a gum penetrating part is arranged on one side, close to the occlusion end, of the locking part on the abutment body, and the gum penetrating part is in a conical shape which is gradually enlarged from the locking part to the occlusion end side.
The dental implant fixture comprises an abutment body and is characterized by further comprising a fastener, wherein an installation channel penetrating through the bottom of the abutment body is formed in the occlusion end of the abutment body, the fastener is installed in the installation channel, and the lower end of the fastener extends out of the locking part and is used for being fixedly connected with the dental implant and enabling the locking part to be installed on the dental implant.
Further, the elastic component is the rubber buffer, the installation passageway is from the upper end to the lower extreme cross-section by the square circle that becomes, the rubber buffer bottom have with the boss of installation passageway upper end adaptation, the boss clamps in installation passageway upper end department.
Further, the base station body is a cylinder.
Furthermore, the cross section of the mounting channel is in transition connection between the square and the circle through a tapered channel with a large upper part and a small lower part, and the head of the fastener abuts against the tapered channel.
Further, the rubber buffer bottom has the assembly groove with base station body upper end adaptation, the boss protrusion is in the tank bottom of assembly groove, the interlock end of base station body is followed shape interior cover and is in this assembly groove.
The invention has the beneficial effects that:
the correcting abutment supplements the position of edentulous teeth, and is beneficial to improving the situations of occlusion disorder, poor adjacent relation and insufficient repairing space caused by stretching of jaw teeth; the orthodontic abutment positions the appliance through the positioning part, the appliance can be completely wrapped and tightly attached to the abutment body, the dental implant and the appliance can be simply and accurately connected, and absolutely stable anchorage can be provided in the bracket-free transparent invisible appliance; the device can be applied to planting bracket-free invisible correction combined restoration, can enhance anchorage and shorten treatment time, and achieves the good effect of synchronously and quickly performing planting restoration and bracket-free invisible correction.
Drawings
The invention is further described below with reference to the figures and examples.
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of a base body;
Detailed Description
As shown in the figure: the bracket-free invisible orthodontic abutment utilizing the dental implant anchorage comprises an abutment body 1, a locking part 2 arranged at the bottom of the abutment body and a positioning part 3 arranged at the side part of the abutment body, wherein the locking part is used for being installed on the dental implant, and the positioning part is used for being matched with an appliance to position the appliance 7.
When the tooth is corresponding to the upper tooth, the bottom of the abutment body is the upper end of the abutment body, and when the tooth is corresponding to the lower tooth, the bottom of the abutment body is the lower end of the abutment body; the appliance herein refers to a bracket-free transparent invisible appliance; the abutment body is arranged at the edentulous part and is arranged by utilizing the dental implant at the edentulous part, and the abutment body supplements the position of the edentulous part, so that the situations of occlusion disorder, poor adjacent relation and insufficient restoration space caused by jaw tooth extension can be improved; the closure portion can be for screwed joint or other connecting pieces are direct to be connected with dental implant, closure portion also can install on dental implant through third party connecting piece, the base station body borrows on the implant of closure portion implantation alveolar bone, in order to provide the stealthy required fixed effect of correcting in no support groove, location portion sets up in the upper cheek palatal or lingual side of base station body, location portion with correct the ware cooperation back, the transparent stealthy ware of correcting in no support groove can wrap up completely and closely laminate in the base station body, this location portion will not support the transparent stealthy ware of correcting in groove and fix a position, realize dental implant and correct the ware simple and convenient, accurate connection, can provide absolutely stable anchorage in the transparent stealthy ware of correcting in no support groove.
In this embodiment, the base further comprises an elastic member 4, which is disposed at the occlusion end of the abutment body 1 and is used for applying an elastic force to depress the jaw teeth during occlusion movement. The jaw teeth refer to teeth relative to the correction base, the elastic member can be a cylindrical spiral spring or other known elastic structures, and the occlusion end corresponds to the bottom of the base body, when corresponding to upper teeth, the occlusion end is the lower end of the base body, and when corresponding to lower teeth, the occlusion end is the upper end of the base body; the elastic deformation of the elastic part can realize active stress application and depression on the jaw teeth, and non-rigid force can also form certain buffer in the occlusion process.
In this embodiment, the positioning portion is a fixture block protruding from the side of the base body 1. Base station body and fixture block casting structure as an organic whole, the fixture block can be oval boss, rectangle boss, wedge boss or other forms's boss structure, and the corresponding side of correcting the ware is provided with the draw-in groove with the fixture block adaptation, can fix through this structure and correct the ware, realizes dental implant and corrects simple and convenient, accurate being connected of ware.
In this embodiment, a clamping groove 5 is formed at the occlusion end of the base platform body 1, and the elastic member is clamped in the clamping groove. The clamping groove can be in the shape of a circular clamping groove, an annular clamping groove, a square clamping groove and the like, the shape of the clamping groove is set according to the structure of the elastic piece, one end of the elastic piece is clamped in the clamping groove, and the other end of the elastic piece is aligned with the jaw teeth, so that the elastic piece is convenient to position.
In this embodiment, a gum penetrating portion 6 is arranged on one side of the locking portion, which is close to the occlusion end, of the abutment body 1, and the gum penetrating portion is in a tapered shape gradually expanding from the locking portion to the occlusion end side. The gum penetrating part is contacted with gum tissue to promote the shaping of soft tissue, wherein the size of the gum penetrating part can be adaptively set according to the factors of the oral cavity shape, the tooth position and the like of a user so as to meet the individual requirement.
In this embodiment, the dental implant further comprises a fastener 8, the occlusion end of the abutment body 1 is provided with an installation channel penetrating through the bottom thereof, the fastener is installed in the installation channel, and the lower end of the fastener extends out of the locking part and is used for being fixedly connected with the dental implant and enabling the locking part to be installed on the dental implant. The fastener is in a bolt structure, and the threaded fastening end of the fastener is fixedly connected with the thread of the dental implant after extending out of the mounting channel, so that the lower end of the locking part is pressed at the upper end of the dental implant, and the locking part and the dental implant form a locking structure at the moment. The locking part and the abutment body are of an integral forming structure, the cross section of the locking part is of a regular hexagon structure, the upper end of the corresponding dental implant is provided with a locking groove with a hexagonal cross section matched with the locking part, and the locking part is sleeved in the locking groove to form a locking structure, so that the abutment body can be prevented from rotating relative to the dental implant; screwing the fastener on the implant and locking the locking part with the dental implant so as to fix the abutment body; the groove body of the locking groove is provided with an internal threaded hole matched with the threaded end of the fastener, so that the implant and the abutment body can be connected through threads; the locking part can also be arranged into other polygonal structures or special-shaped structures according to the actual locking structure, and the locking part can be set to have corresponding sizes aiming at different planting systems and different types of planting bodies, so that the connection between the correction base station and various planting bodies is met.
In this embodiment, the elastic component is the rubber buffer, the installation passageway is from the upper end to lower extreme cross-section by the square rounding, the rubber buffer bottom have with the boss of installation passageway upper end adaptation, the boss clamps in installation passageway upper end department. What the upper end here corresponds is the interlock end of base station body, and installation passageway upper end is square cross section, and the lower extreme is circular cross section, upper end to lower extreme gradual change, the rubber buffer for can with the last port shape adaptation of installation passageway, the head of fastener this moment sinks in the installation passageway so that the last port of installation passageway installs the rubber stopper as the draw-in groove, will install the passageway upper end and set up to square cross section, then does benefit to and form the location to the rubber buffer in the circumferential direction.
In this embodiment, the base body is a cylinder. The size of the abutment body is adjusted according to the adaptability of different tooth positions, and the sizes of the abutment body, the gum penetrating part, the locking part and the elastic part can be selected according to the tooth positions and the sizes of the implant, so that personalized design to a certain degree is realized; the base station body is cylindrical, is favorable to reducing the stress concentration point, makes things convenient for the processing of the base station body, practices thrift the processing cost of base station body, and prevents to damage the soft tissue in oral cavity through the circular arc transition surface.
In this embodiment, the cross section of the installation channel is transitionally connected from square to round through a tapered channel with a large upper part and a small lower part, and the head of the fastener abuts against the tapered channel. The gradual change position of the section of the installation channel is of a conical structure, and the head of the corresponding fastener is adaptive to a conical head so as to be attached to and supported by the conical gradual change channel.
In this embodiment, the rubber buffer bottom has the assembly groove with base station body upper end adaptation, the boss protrusion is in the tank bottom of assembly groove, the interlock end of base station body is followed shape of form and is overlapped in this assembly groove. As shown in fig. 1, the rubber plug is sleeved at the occlusion end of the abutment body in an interference fit manner, the boss is in conformal clamping in the clamping groove 5, and the elastic part deforms to provide a depression force to the jaw teeth in the occlusion movement process; the elastic piece is cylindrical, so that the food impaction of the patient in the eating process after the appliance is taken off can be avoided; meanwhile, under the control of invisible orthodontic digital calculation, the replacement frequency of the elastic piece along with the appliance is high, the pressing distance is small every time, and the risk of occlusal trauma is reduced.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (8)
1. The utility model provides an utilize stealthy base station of correcting in no support groove of dental implant anchorage which characterized in that: the dental implant comprises an abutment body, a locking part arranged at the bottom of the abutment body and a positioning part arranged at the side part of the abutment, wherein the locking part is used for being installed on a dental implant, and the positioning part is used for being matched with a correcting appliance to position the correcting appliance;
the positioning part is a clamping block protruding out of the side part of the base station body; correspondingly, a clamping groove matched with the clamping block is arranged on the side surface of the appliance,
the dental implant fixture comprises an abutment body and is characterized by further comprising a fastener, wherein an installation channel penetrating through the bottom of the abutment body is formed in the occlusion end of the abutment body, the fastener is installed in the installation channel, and the lower end of the fastener extends out of a locking part and is used for being fixedly connected with a dental implant and enabling the locking part to be installed on the dental implant;
the locking part and the abutment body are integrally formed, the cross section of the locking part is of a regular hexagon structure, the upper end of the dental implant is provided with a locking groove which is matched with the locking part and has a hexagonal cross section, and the locking part is sleeved in the locking groove to form a locking structure.
2. The bracket-free invisible orthodontic abutment utilizing a dental implant anchorage as claimed in claim 1, wherein: the jaw occlusion device is characterized by further comprising an elastic piece, wherein the elastic piece is arranged at the occlusion end of the abutment body and used for exerting elastic force for depressing the jaw teeth in the occlusion movement process.
3. The bracket-free invisible orthodontic abutment utilizing a dental implant anchorage as claimed in claim 2, wherein: the occlusion end of the base station body is provided with a clamping groove, and the elastic piece is clamped in the clamping groove.
4. The bracket-free invisible orthodontic abutment utilizing a dental implant anchorage as claimed in claim 1, wherein: the gingival penetrating part is arranged on one side, close to the occlusion end, of the locking part on the abutment body and is in a conical shape gradually expanding from the locking part to the occlusion end side.
5. The bracket-free invisible orthodontic abutment utilizing a dental implant anchorage as claimed in claim 2, wherein: the elastic component is a rubber plug, the cross section of the installation channel from the upper end to the lower end is rounded by a square, the bottom of the rubber plug is provided with a boss matched with the upper end of the installation channel, and the boss is clamped at the upper end opening of the installation channel.
6. The bracket-free invisible orthodontic abutment utilizing a dental implant anchorage as claimed in claim 1, wherein: the base station body is a cylinder.
7. The bracket-free invisible orthodontic abutment utilizing a dental implant anchorage as claimed in claim 5, wherein: the cross section of the mounting channel is in transition connection with the cross section of the mounting channel from square to round through a tapered channel with a large upper part and a small lower part, and the head of the fastener abuts against the tapered channel.
8. The bracket-free invisible orthodontic abutment utilizing a dental implant anchorage as claimed in claim 5, wherein: the bottom of the rubber plug is provided with an assembly groove matched with the upper end of the base station body, the boss protrudes out of the groove bottom of the assembly groove, and the occlusion end of the base station body is fitted with the inner sleeve in the assembly groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111614655.4A CN114391985B (en) | 2021-12-27 | 2021-12-27 | Bracket-free invisible orthodontic base station utilizing dental implant anchorage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111614655.4A CN114391985B (en) | 2021-12-27 | 2021-12-27 | Bracket-free invisible orthodontic base station utilizing dental implant anchorage |
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| CN114391985A CN114391985A (en) | 2022-04-26 |
| CN114391985B true CN114391985B (en) | 2022-09-20 |
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| CN202111614655.4A Active CN114391985B (en) | 2021-12-27 | 2021-12-27 | Bracket-free invisible orthodontic base station utilizing dental implant anchorage |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102014783A (en) * | 2008-05-23 | 2011-04-13 | 矫正技术公司 | Dental implant positioning |
| CN105125302A (en) * | 2015-07-20 | 2015-12-09 | 广州医科大学附属口腔医院 | Novel micro-implant anchorage screw |
| CN108670452A (en) * | 2018-05-11 | 2018-10-19 | 杭州牙数字口腔有限公司 | The included invisible orthotic device for assisting forcing down device and auxiliary force down system |
| CN211381873U (en) * | 2019-06-03 | 2020-09-01 | 杭州一牙数字口腔有限公司 | Bracket-free invisible appliance with channel accessories and tooth depression system |
| WO2021170101A1 (en) * | 2020-02-26 | 2021-09-02 | 上海正雅齿科科技股份有限公司 | Orthodontic appliance, dental instrument, orthodontic appliance set, orthodontic system, designing method and manufacturing method for orthodontic appliance |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060115785A1 (en) * | 2004-11-30 | 2006-06-01 | Chunhua Li | Systems and methods for intra-oral drug delivery |
| ES2518665B1 (en) * | 2013-11-29 | 2015-10-13 | Dentalliance Network, S.L. | Method for dental treatment planning |
-
2021
- 2021-12-27 CN CN202111614655.4A patent/CN114391985B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102014783A (en) * | 2008-05-23 | 2011-04-13 | 矫正技术公司 | Dental implant positioning |
| CN105125302A (en) * | 2015-07-20 | 2015-12-09 | 广州医科大学附属口腔医院 | Novel micro-implant anchorage screw |
| CN108670452A (en) * | 2018-05-11 | 2018-10-19 | 杭州牙数字口腔有限公司 | The included invisible orthotic device for assisting forcing down device and auxiliary force down system |
| CN211381873U (en) * | 2019-06-03 | 2020-09-01 | 杭州一牙数字口腔有限公司 | Bracket-free invisible appliance with channel accessories and tooth depression system |
| WO2021170101A1 (en) * | 2020-02-26 | 2021-09-02 | 上海正雅齿科科技股份有限公司 | Orthodontic appliance, dental instrument, orthodontic appliance set, orthodontic system, designing method and manufacturing method for orthodontic appliance |
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| CN114391985A (en) | 2022-04-26 |
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