CN210384081U - Tooth strong retention accessory of bracket-free invisible appliance - Google Patents
Tooth strong retention accessory of bracket-free invisible appliance Download PDFInfo
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- CN210384081U CN210384081U CN201920963397.2U CN201920963397U CN210384081U CN 210384081 U CN210384081 U CN 210384081U CN 201920963397 U CN201920963397 U CN 201920963397U CN 210384081 U CN210384081 U CN 210384081U
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Abstract
The utility model discloses a strong position annex of ware tooth is rescued in stealthy nothing support groove, including the maintenance body, be equipped with the draw-in groove on the maintenance body, draw-in groove one side is equipped with individualized face of bonding, can bond individualized face of bonding on the tooth flank of tooth with the adhesive to play the effect of strengthening the maintenance. After the strong position annex sets up, can be integrative with the tooth appearance, print out the 3D resin model, again through pressing the model with the thermoplasticity diaphragm, obtain the stealthy ware of rescaing in the groove of having strong position annex holding tank, the doctor can bond strong position annex in clinical preparation with correcting the ware. When the invisible bracket-free appliance is worn on teeth, the clamping groove of the strong fixing accessory clamps the invisible bracket-free appliance, so that the invisible bracket-free appliance is prevented from falling off in the wearing process, and the correction effect of the invisible bracket-free appliance is ensured.
Description
Technical Field
The utility model belongs to the technical research field of orthodontic medical appliances, in particular to a tooth retention accessory of a bracket-free invisible appliance.
Background
The ware is rescued to the tooth with the stealthy ware of rescuring in bracket that does not have to be held in the palm is the orthodontic medical instrument that uses commonly used, and the patient uses the stealthy ware of rescuring in bracket to the tooth, can not influence patient's outward appearance and image, so the stealthy ware of rescuring in bracket that does not have is the most popular appliance of patient, and does not have the stealthy ware of rescuring in bracket to wear the degree of difficulty low, also receives doctor's popularization.
With the wide use of the bracket-free invisible appliance, the bracket-free invisible appliance gradually exposes the defects of a plurality of patients with different oral conditions. Because the patient wears the stealthy frictional retention who rescues ware and tooth production of the stealthy ware of rescuing in no support groove when correcting in the groove, and make the stealthy cover of ware of rescuing in no support groove on the tooth of firm, and then correct the tooth. Discover in a large amount of uses of the stealthy ware of correcting in no support groove, some patient's tooth length is shorter, wear the stealthy ware of correcting in no support groove and can't produce sufficient friction retention, make the stealthy ware of correcting in no support groove wear on patient's tooth row firmly, especially the less patient of age, its tooth of correcting is deciduous tooth more, its permanent tooth is not totally erupted out mostly, the contact area who does not have the stealthy ware of correcting in support groove and deciduous tooth is little, the frictional force of production is little, often the cover that can't stabilize on deciduous tooth, cause the stealthy ware of correcting in no support groove and can be continuous the coming off at the in-process of wearing, make just abnormal.
In view of the above deficiencies of the prior art, it is necessary to develop an auxiliary instrument for strengthening the bracket-free orthodontic device, so that the bracket-free invisible orthodontic device worn by the patient is stable and is not easy to fall off.
Disclosure of Invention
In order to solve the defects of the prior art, the utility model provides a strong position annex of ware tooth is rescued in stealthy nothing support groove, including the maintenance body, be equipped with the draw-in groove on the maintenance body, draw-in groove one side is equipped with individualized face of bonding, can bond individualized face of bonding on the tooth flank of tooth with the adhesive to play the effect of strengthening the maintenance. After the strong position annex sets up, can be integrative with the tooth appearance, print out the 3D resin model, again through pressing the model with the thermoplasticity diaphragm, obtain the stealthy ware of rescaing in the groove of having strong position annex holding tank, the doctor can bond strong position annex in clinical preparation with correcting the ware. The bracket-free invisible appliance is worn on teeth, the bracket-free invisible appliance is clamped by the clamping groove of the retention accessory, the bracket-free invisible appliance is prevented from falling off in the wearing process, and the correction effect of the bracket-free invisible appliance is guaranteed.
The utility model discloses the technological effect that will reach is realized through following scheme:
the strong tooth fixing accessory of the bracket-free invisible appliance is characterized by comprising a fixing body, wherein a clamping groove is arranged on the fixing body, and an individualized bonding surface is arranged on one side of the clamping groove.
The depth of the clamping groove can be adjusted according to the size of the clinical dental crown, so that different retention forces can be controlled according to different patients.
Use the utility model discloses during the maintenance annex, with the bonding agent with individualized bonding face bond on the surface of tooth, make the surface of strong position annex attached to the tooth, strong position annex sets up the back, can be integrative with the tooth appearance, print out the 3D resin model, again through pressing the model with the thermoplasticity diaphragm, obtain the stealthy ware of rescuring in no support groove that has strong position annex holding tank, the doctor can bond strong position annex in clinical preparation with the ware of rescuring. Therefore, the bracket-free invisible appliance is provided with an accommodating groove for accommodating the strong retention accessory, and the accommodating groove is provided with a clamping part matched with the clamping groove. When wearing the stealthy ware of correcting in no support groove, will not have the stealthy ware of correcting in support groove to overlap on the tooth with exerting oneself gently, card portion is connected with the draw-in groove, and the stealthy ware of correcting in no support groove is blocked on the attachment is kept firmly to the height, can prevent that the ware is corrected in no support groove from droing from the tooth, guarantees the stealthy effect of correcting in no support groove ware.
Furthermore, the retention body is of an integrally formed structure, and the strong retention accessories are bonded on the surface of the teeth, so that the volume of the retention body is smaller, the integrally formed retention body can reduce the manufacturing difficulty of the retention body, the hardness of the retention body can be enhanced, and the phenomenon that the strong retention accessories are disassembled in the using process is prevented.
Furthermore, the bottom profile of the clamping groove is an arc, so that the bracket-free invisible appliance can be detached from the dentition and can be repeatedly sleeved on the dentition. The clamping of the clamping groove and the clamping part can be repeatedly disassembled and connected, and the bottom contour of the circular arc ensures that the structure of the strong-fixing accessory and the bracket-free invisible appliance cannot be damaged by repeated disassembly and connection.
Furthermore, the retention body is in a square shape with the clamping grooves, the area of the personalized bonding surface is large, the personalized bonding surface is stable after being bonded with teeth, and then the bracket-free invisible appliance can be clamped stably, the bracket-free invisible appliance is prevented from falling off from dentition, and the correction effect of the bracket-free invisible appliance is ensured.
Furthermore, the clamping groove is connected with the end face back to the personalized bonding face through an arc face.
Furthermore, the clamping groove is D-shaped and comprises an arc part line and a bonding part line.
Further, individualized bonding surface is crescent, including first contour line and second contour line, first contour line with bonding part line links to each other, just the second contour line with circular arc part line links to each other through smooth circular arc structure.
The strong position annex of this embodiment is the cambered surface that links to each other except individualized bonding surface, other faces, and the strong position annex of design like this can make the stealthy dismantlement of correcting the ware of holding in the palm the groove more easy with wearing under the prerequisite that does not influence the stealthy ware of correcting of holding in the palm the groove and wear the steadiness. The cambered surface has continuous radian, so that the connection and disassembly processes of the strong fixing accessory and the bracket-free invisible appliance are mild, and the strong fixing accessory and the bracket-free invisible appliance cannot be damaged.
The utility model has the advantages of it is following:
1. the utility model discloses ware tooth maintenance annex is rescued to no support groove stealth, including the maintenance body, be equipped with the draw-in groove on the maintenance body, draw-in groove one side is equipped with individualized face of bonding, can bond individualized face of bonding on the tooth flank of tooth with the adhesive to play the effect of strengthening the maintenance. After the strong position annex sets up, can be integrative with the tooth appearance, print out the 3D resin model, again through pressing the model with the thermoplasticity diaphragm, obtain the stealthy ware of rescaing in the groove of having strong position annex holding tank, the doctor can bond strong position annex in clinical preparation with correcting the ware. The bracket-free invisible appliance is worn on teeth, the bracket-free invisible appliance is clamped by the clamping groove of the retention accessory, the bracket-free invisible appliance is prevented from falling off in the wearing process, and the correction effect of the bracket-free invisible appliance is guaranteed.
2. The strong tooth retention accessory of the bracket-free invisible appliance has simple structure and convenient use, and can not influence the tooth correction.
3. The depth of the strong fixture accessory clamping groove of the bracket-free invisible appliance can be adjusted, and different clamping groove depths can be set according to the clinical crown lengths of different patients, thereby flexibly controlling the fixture force of the accessory.
Drawings
FIG. 1 is a schematic view of the tooth retention attachment of the bracket-free invisible orthodontic appliance of the invention;
FIG. 2 is a schematic view of another embodiment of the tooth retention attachment for the bracket-less invisible appliance of the present invention;
FIG. 3 is another angular configuration of the toothretention attachment of the bracket-less invisible appliance of FIG. 2;
FIG. 4 is a left side view of the toothretention attachment of the bracket-less invisible appliance of FIG. 2;
FIG. 5 is a top view of the toothretention attachment of the bracket-less invisible appliance of FIG. 2;
FIG. 6 is a right side view of the toothretention attachment of the bracket-less invisible appliance of FIG. 2;
FIG. 7 is a schematic view of the structure of the tooth retention attachment of the bracket-less invisible appliance of the present invention adhered to a tooth;
description of the symbols of the drawings: 1. a retention body; 2. personalized adhesive surface; 21. a first contour line; 22. a second contour line; 3. a card slot; 31. the arc part is divided into lines; 32. bonding part lines; 4. a circular arc surface; 5. a circular arc configuration.
Detailed Description
In order to better understand the present invention and make the structure and advantages thereof more prominent, the present invention will be described in detail with reference to the accompanying drawings 1-7 and the embodiments.
Example one
As shown in fig. 1, the strong tooth retention accessory of the bracket-free invisible appliance comprises a retention body 1, a slot 3 is arranged on the retention body 1, and a personalized bonding surface 2 is arranged on one side of the slot 3. When the novel retention accessory is used, the personalized adhesive surface is adhered to the surface of the tooth by using the adhesive, so that the strong retention accessory is attached to the surface of the tooth, and the effect of strengthening retention is achieved. After the strong position annex sets up, can be integrative with the tooth appearance, print out the 3D resin model, again through pressing the model with the thermoplasticity diaphragm, obtain the stealthy ware of rescaing in the groove of having strong position annex holding tank, the doctor can bond strong position annex in clinical preparation with correcting the ware. The holding tank on the bracket-free invisible appliance is provided with a clamping part matched with the clamping groove 3. When wearing the stealthy ware of correcting in no support groove, will not have the stealthy ware of correcting in support groove to overlap on the tooth with exerting oneself gently, card portion is connected with draw-in groove 3, and the stealthy ware of correcting in no support groove is blocked at strong retention annex, can prevent that the ware of correcting in no support groove from droing from the tooth, guarantees the stealthy effect of correcting in no support groove ware.
Furthermore, the retention body is of an integrally formed structure, and the strong retention accessories are bonded on the surface of the teeth, so that the volume of the retention body 1 is smaller, the integrally formed retention body can reduce the manufacturing difficulty of the retention body, the hardness of the retention body can be enhanced, and the phenomenon that the strong retention accessories are disassembled in the using process is prevented.
The bottom contour of the clamping groove 3 is an arc in the implementation, so that the bracket-free invisible appliance is detached from the dentition and can be repeatedly sleeved on the dentition. The clamping of the clamping groove and the clamping part can be repeatedly disassembled and connected, and the bottom contour of the circular arc ensures that the structure of the strong-fixing accessory and the bracket-free invisible appliance cannot be damaged by repeated disassembly and connection.
In this embodiment, the retention body 1 is in a square shape with the clamping groove 3, the personalized bonding surface 2 of the retention body is square, the area is large, the retention body is bonded with the teeth firmly, and then the bracket-free invisible appliance can be clamped firmly, the bracket-free invisible appliance is prevented from falling off from the dentition, and the correction effect of the bracket-free invisible appliance is ensured.
Similarly, in order to conveniently detach the bracket-free invisible appliance from the dentition and repeatedly cover the bracket-free invisible appliance on the dentition, preferably, the clamping groove 3 is connected with the end surface back to the personalized bonding surface through the arc surface 4.
Example two
As shown in fig. 2-6, the difference from the first embodiment is that the card slot 3 is D-shaped, and the retention body is not square, the card slot 3 includes a circular arc portion line 31 and a bonding portion line 32, the personalized bonding surface 2 is crescent-shaped, and includes a first contour line 21 and a second contour line 22, the first contour line 21 is connected to the bonding portion line 32, and the second contour line 22 is connected to the circular arc portion line 31 through a smooth circular arc structure 5. The first contour line is continuous with the bonding portion line, which can also be understood as a coincidence of the first contour line with the bonding portion line. The strong position annex of this embodiment is the cambered surface that links to each other except individualized bonding surface, other faces, and the strong position annex of design like this can make the stealthy dismantlement of correcting the ware of holding in the palm the groove more easy with wearing under the prerequisite that does not influence the stealthy ware of correcting of holding in the palm the groove and wear the steadiness. The cambered surface has continuous radian, so that the connection and disassembly processes of the strong fixing accessory and the bracket-free invisible appliance are mild, and the strong fixing accessory and the bracket-free invisible appliance cannot be damaged.
Fig. 7 is a schematic view of the strong retention attachment of the present invention adhered to teeth, when the strong retention attachment is used, the strong retention attachment of the first embodiment and/or the second embodiment can be used according to actual conditions, and the angle or the position of the strong retention attachment adhered to the teeth can also be determined according to actual conditions.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the embodiments of the present invention and not for limiting the same, and although the embodiments of the present invention are described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the embodiments of the present invention, and these modifications or equivalent substitutions cannot make the modified technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (4)
1. The utility model provides a strong position annex of ware tooth is rescued in stealthy nothing support groove, its characterized in that, includes the maintenance body, be equipped with the draw-in groove on the maintenance body, draw-in groove one side is equipped with individualized bonding face, and satisfies at least one of following condition:
the first condition is as follows: the bottom contour of the clamping groove is a circular arc;
and a second condition: the retention body is in a square shape with the clamping groove;
and (3) carrying out a third condition: the clamping groove is D-shaped and comprises an arc part line and a bonding part line.
2. The bracket-free invisible appliance tooth strengthening attachment of claim 1, wherein the retention body is an integrally formed structure.
3. The bracket-free invisible appliance tooth-strengthening and retaining attachment of claim 1, wherein the slot is connected with an end surface facing away from the personalized adhesive surface through a circular arc surface.
4. The bracket-free invisible appliance tooth strong-fixing attachment of claim 1, wherein the personalized bonding surface is crescent-shaped and comprises a first contour line and a second contour line, the first contour line is connected with the bonding portion line, and the second contour line is connected with the arc portion line through a smooth arc structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920963397.2U CN210384081U (en) | 2019-06-25 | 2019-06-25 | Tooth strong retention accessory of bracket-free invisible appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920963397.2U CN210384081U (en) | 2019-06-25 | 2019-06-25 | Tooth strong retention accessory of bracket-free invisible appliance |
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| Publication Number | Publication Date |
|---|---|
| CN210384081U true CN210384081U (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920963397.2U Active CN210384081U (en) | 2019-06-25 | 2019-06-25 | Tooth strong retention accessory of bracket-free invisible appliance |
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| CN (1) | CN210384081U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113425428A (en) * | 2021-06-24 | 2021-09-24 | 无锡时代天使医疗器械科技有限公司 | Method and system for constructing retention accessory and bracket-free invisible orthodontic appliance |
-
2019
- 2019-06-25 CN CN201920963397.2U patent/CN210384081U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113425428A (en) * | 2021-06-24 | 2021-09-24 | 无锡时代天使医疗器械科技有限公司 | Method and system for constructing retention accessory and bracket-free invisible orthodontic appliance |
| CN113425428B (en) * | 2021-06-24 | 2022-09-06 | 无锡时代天使医疗器械科技有限公司 | Method and system for constructing retention accessory and bracket-free invisible orthodontic appliance |
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