CN216221735U - Bracket-free invisible appliance for orthodontic subtraction accessories - Google Patents
Bracket-free invisible appliance for orthodontic subtraction accessories Download PDFInfo
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- CN216221735U CN216221735U CN202120105260.0U CN202120105260U CN216221735U CN 216221735 U CN216221735 U CN 216221735U CN 202120105260 U CN202120105260 U CN 202120105260U CN 216221735 U CN216221735 U CN 216221735U
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Abstract
The utility model relates to the technical field of bracket-free invisible appliances, and discloses a bracket-free invisible appliance of orthodontic subtraction accessories, which comprises an appliance body and pits; the appliance body comprises a tooth socket unit and a tooth socket connecting part; the tooth socket unit is provided with a plurality of tooth socket units; two adjacent facing units are connected through one facing connecting part; the tooth socket unit is provided with an accommodating cavity for accommodating teeth; the tooth socket unit is a normal tooth socket unit or a correction tooth socket unit; among the plurality of mouthpiece units, at least one mouthpiece unit is the orthodontic mouthpiece unit, and the other mouthpiece units are normal mouthpiece units; one end of the orthodontic tooth socket unit, which is close to the gum of a person, is provided with a concave pit which is concave towards the direction of the accommodating cavity. The bracket-free invisible appliance of the orthodontic subtraction accessory does not need to be adhered, has the effects of root control movement, tooth torsion adjustment and tooth movement fine adjustment in clinical application, and has better correction effect and more comfortable wearing for patients.
Description
Technical Field
The utility model relates to the technical field of bracket-free invisible appliances, in particular to a bracket-free invisible appliance of orthodontic subtraction accessories.
Background
The bracket-free invisible orthodontic technology mainly realizes tooth arrangement torsion and the like by wearing and replacing a series of bracket-free invisible orthodontic devices, and usually, accessories need to be added to improve the retention force in the orthodontic process. The conventional accessories are mainly bonded on the surface of a tooth by adopting dental resin photocuring, and an auxiliary device for controlling tooth movement and strengthening retention is realized in the invisible correction process, so that the bracket-free invisible appliance is ensured to be fully attached to the tooth, and further, the corresponding movement is realized.
Conventional annex belongs to addition annex, and the annex above the ware is rescued in the stealthy ware of supporting groove of transparent nothing is outside bellying, and it has the matched with arch to bond on corresponding tooth, in order to reach the anticipated effect of rescuring, need bond with resin on the tooth and the tooth socket on protruding assorted protruding, form the cooperation with the tooth socket, nevertheless correct the in-process and can lead to the patient to wear uncomfortable, can't the directional optimization and rescue power, correct the in-process fine adjustment effect not good.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the problems in the prior art and provides the bracket-free invisible orthodontic appliance with the orthodontic subtraction accessories, which has the functions of root control movement, tooth torsion adjustment and fine tooth movement adjustment, has better orthodontic effect and is more comfortable for a patient to wear.
In order to achieve the purpose, the utility model adopts the following scheme:
a bracket-free invisible appliance of orthodontic subtraction accessories comprises an appliance body and a pit; the appliance body comprises a tooth socket unit and a tooth socket connecting part; the tooth socket unit is provided with a plurality of tooth socket units; two adjacent facing units are connected through one facing connecting part; the tooth socket unit is provided with an accommodating cavity for accommodating teeth; the tooth socket unit is a normal tooth socket unit or a correction tooth socket unit; among the plurality of mouthpiece units, at least one mouthpiece unit is the orthodontic mouthpiece unit, and the other mouthpiece units are normal mouthpiece units; one end of the orthodontic tooth socket unit, which is close to the gum of a person, is provided with a concave pit which is concave towards the direction of the accommodating cavity.
Further, the orthodontic brace unit comprises an orthodontic brace lip side and an orthodontic brace tongue side; the orthodontic braces lip side is connected with the orthodontic braces tongue side.
Further, the concave pit is arranged at one end of the side surface of the orthodontic braces lip close to the gingiva of the person.
Furthermore, the concave pit is arranged at one end of the tongue side of the orthodontic braces close to the gingiva of the person.
Further, the number of the pits is the same as that of the orthodontic braces.
Further, the concave pits are rectangular grooves or circular arc-shaped grooves.
Further, all the mouthpiece units, mouthpiece connection sections, and pockets are integrally formed by 3D printing.
Further, the orthodontic brace unit is an orthodontic brace unit of an upper jaw; the left and right ends of the upper end of the lip side surface of the orthodontic braces and the upper end of the tongue side surface of the orthodontic braces are provided with upper jaw arc surfaces;
or the orthodontic mouthpiece unit is an orthodontic mouthpiece unit of the lower jaw; the left end and the right end of the lower end of the mouth side surface of the orthodontic braces and the lower end of the tongue side surface of the orthodontic braces are both provided with lower jaw arc surfaces.
Furthermore, the width of the left end and the right end of the concave pit is 1-2 mm.
Further, the appliance body is made of transparent materials.
Compared with the prior art, the utility model has the following advantages:
the orthodontic appliance comprises an appliance body, a plurality of tooth socket units and a plurality of tooth socket connecting parts, wherein the tooth socket units are connected through the tooth socket connecting parts to form the appliance body; the holding chamber of correcting the facing unit is used for the cover to treat and corrects on the tooth, regard as the subtraction annex with the pit again, this subtraction annex need not to carry out the annex and bonds, the setting is correcting the one end that the facing unit is close to the people's gum, it is protruding to the concave interior card that forms of holding chamber with the pit, give a point of application of force on the tooth face of contact, change the stealthy ware of correcting of no support groove of this just abnormal subtraction annex and correct the direction to tooth effort, or strengthen the stealthy ware of correcting of no support groove of this just abnormal subtraction annex and correct the power of certain direction of tooth, concentrate the atress, and then produce corresponding tooth and remove the expression, reach the effect of accuse root, it removes to have the accuse root in clinical application, tooth twist adjustment, the effect of meticulous regulation of tooth removal, clinical application is abundant, the effect is better, the patient wears more comfortablely.
Drawings
The present application will be described in further detail with reference to the following drawings and detailed description.
FIG. 1 is a perspective view of a bracket-free invisible appliance of the orthodontic subtractive attachment of the present invention.
FIG. 2 is a schematic cross-sectional view of an orthodontic mouthpiece unit of the present invention.
The figure includes:
the orthodontic appliance comprises an appliance body 1, a tooth socket unit 2, a normal tooth socket unit 21, an orthodontic tooth socket unit 22, an orthodontic tooth socket lip side 221, an orthodontic tooth socket tongue side 222, an accommodating cavity 23, a tooth socket connecting part 3 and a pit 4.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1 to 2, a bracket-free invisible appliance of orthodontic subtraction accessories comprises an appliance body 1 and a pit 4; the appliance body 1 comprises a tooth socket unit 2 and a tooth socket connecting part 3; the tooth socket unit 2 is provided with a plurality of tooth socket units; two adjacent facing units 2 are connected through one facing connecting part 3; the tooth socket unit 2 is provided with an accommodating cavity 23 for accommodating teeth; the mouthpiece unit 2 is a normal mouthpiece unit 21 or a correcting mouthpiece unit 22; among the plurality of mouthpiece units 2, at least one mouthpiece unit 2 is the orthodontic mouthpiece unit 22, and the other mouthpiece units 2 are normal mouthpiece units 21; one end of the orthodontic tooth socket unit 22 close to the gingiva of the person is provided with a concave pit 4 which is concave towards the direction of the accommodating cavity 23.
The bracket-free invisible appliance of the orthodontic subtraction accessory is characterized in that a plurality of tooth socket units 2 are connected through tooth socket connecting parts 3 to form an appliance body 1, the tooth socket units 2 are divided into normal tooth socket units 21 and correction tooth socket units 22, and accommodating cavities 23 of the normal tooth socket units 21 are used for being sleeved on normal teeth of a person and used as conventional accessories; the holding cavity 23 for correcting the tooth socket unit 22 is used for being sleeved on a tooth to be corrected, and then the pit 4 is used as a subtraction accessory, the subtraction accessory is not required to be adhered with the accessory, one end of the holding cavity 22 close to a gum of a person is arranged for correction, the pit 4 is concaved into the holding cavity 23 to form an inner clamping protrusion, a force application point is given to a contacted tooth surface, the direction of the force applied to the tooth by the bracket-free invisible correction device for correcting the orthodontic subtraction accessory is changed, or the force applied to the tooth in a certain direction by the bracket-free invisible correction device for correcting the orthodontic subtraction accessory is enhanced, concentrated stress is carried out, and then corresponding tooth movement expression is generated, the effect of root control is achieved, the effect of root control movement is achieved in clinical application, tooth torsion adjustment and tooth movement fine adjustment are achieved, clinical application is rich, the correction effect is better, and a patient wears more comfortably.
In this embodiment, the orthodontic brace unit 22 includes an orthodontic brace labial side 221 and an orthodontic brace lingual side 222; the orthodontic shell lip side 221 is connected to the orthodontic shell lingual side 222. The concave pit 4 is arranged at one end of the side surface 221 of the orthodontic braces lip close to the gingiva of a person. In the embodiment, by designing the concave pits 4 at the end of the lip side 221 of the orthodontic braces close to the gingiva of the person, the side surface 221 of the orthodontic tooth socket lip is used as the setting surface of the subtraction accessory, so that the pit 4 (namely the subtraction accessory) is inwards concave from one side of the side surface 221 of the orthodontic tooth socket lip to the accommodating cavity 23 to form an inner clamping bulge, an application point is formed on the tooth surface of the side surface 221 of the orthodontic tooth socket lip, the direction of the application force of the bracket-free invisible appliance of the orthodontic subtraction accessory on the tooth is changed, or the stress of the bracket-free invisible appliance of the orthodontic subtraction attachment on the tooth on the side of the orthodontic tooth socket lip side surface 221 is enhanced to carry out concentrated stress, so that the corresponding tooth movement expression is generated, and the effect of root control is achieved, the tooth correcting device has the effects of controlling root movement, adjusting tooth torsion and finely adjusting tooth movement in clinical application, and is abundant in clinical application, better in correcting effect and more comfortable to wear by patients. Similarly, in another embodiment, the concave pit 4 is formed at the end of the labial side 221 of the orthodontic sheath near the gingiva of the person. That is, the position of the concave pit 4 is opposite to the above embodiment, and generates opposite stress to the teeth, and further generates corresponding tooth movement expression, so as to achieve the effect of root control, and the tooth movement control device also has the effects of root control movement, tooth torsion adjustment and tooth movement fine adjustment in clinical application.
Wherein the number of the pits 4 is the same as that of the orthodontic braces 22. The direction in which the teeth of a patient need to be controlled to move is determined, and the concave pits 4 are arranged on the corresponding lip side 221 of the orthodontic tooth socket or the tongue side 222 of the orthodontic tooth socket to serve as subtraction accessories, so that the effects of controlling to move, adjusting tooth torsion and finely adjusting tooth movement are achieved, the accessories do not need to be adhered, and the tooth socket is simple to operate and flexible to apply. Certainly, according to the demand is rescued to the tooth, can corresponding the quantity of correcting braces lip side 221 or correcting braces tongue side 222 and setting up pit 4 can be different with the quantity of correcting braces unit 22, suitably increases the quantity of pit 4, can correct braces lip side 221 or correcting braces tongue side 222 that braces unit 22 corresponds at every and increase the quantity of pit 4 and can be for 2 or 3 etc..
Preferably, the concave pits 4 are rectangular grooves or circular arc-shaped grooves. The rectangular groove or the circular arc-shaped groove is used as the pit 4, so that the design and the manufacture are simpler, and the manufacturing and the production are convenient.
Wherein the width of the left end and the right end of the pit 4 is 1-2 mm. The width size at both ends about through design pit 4 helps correcting the effect better, and the patient wears more comfortablely, avoids the width size at both ends about pit 4 too big or undersize, influences the patient and wears the use to and the result of use is unsatisfactory.
In order to make the wearing of the patient more comfortable and fit with the teeth, the orthodontic brace unit 22 is an orthodontic brace unit 22 of the upper jaw; the left and right ends of the upper end of the orthodontic braces lip side 221 and the upper end of the orthodontic braces tongue side 222 are both provided with upper jaw arc surfaces; the orthodontic brace unit 22 is an orthodontic brace unit 22 of a lower jaw; the lower end of the orthodontic braces lip side 221 and the left and right ends of the lower end of the orthodontic braces tongue side 222 are both provided with mandible arc surfaces.
The appliance body 1 is made of transparent material. The transparent material is a conventional transparent material, but when the transparent material is applied to the appliance body 1, a patient can wear the transparent material more invisibly and beautifully without influencing the aesthetic degree of teeth.
All the mouthpiece unit 2, the mouthpiece connecting section 3, and the pocket 4 are integrally formed by 3D printing. When designing the dental model, designing a pit 4 at the position close to the gum on the lip side or the tongue side, then 3D printing the dental model, and adopting a transparent appliance manufactured by hot-pressing film forming to obtain the pit 4, namely a subtraction accessory; or in clinical application, the pit 4 (subtraction accessory) is clamped by a special molding tool for the pit 4 (subtraction accessory) at the position where the pit 4 (subtraction accessory) needs to be designed. When a patient wears the orthodontic subtraction accessory, the pits 4 are in contact with teeth to form stress points, so that the acting force of the bracket-free invisible appliance of the orthodontic subtraction accessory on the teeth is adjusted, corresponding tooth movement expression is generated, the effect of controlling the roots is achieved, and the orthodontic subtraction accessory also has the effects of controlling the root movement, adjusting the tooth torsion and finely adjusting the tooth movement in clinical application.
To sum up, the embodiment of the utility model provides a bracket-free invisible appliance of orthodontic subtraction accessories, wherein the bracket-free invisible appliance of the orthodontic subtraction accessories connects a plurality of tooth socket units 2 through a tooth socket connecting part 3 to form an appliance body 1, the tooth socket units 2 are divided into normal tooth socket units 21 and correction tooth socket units 22, and an accommodating cavity 23 of each normal tooth socket unit 21 is used for being sleeved on a normal tooth of a person and used as a conventional accessory; the holding cavity 23 for correcting the tooth socket unit 22 is used for being sleeved on a tooth to be corrected, and then the pit 4 is used as a subtraction accessory, the subtraction accessory is not required to be adhered with the accessory, one end of the holding cavity 22 close to a gum of a person is arranged for correction, the pit 4 is concaved into the holding cavity 23 to form an inner clamping protrusion, a force application point is given to a contacted tooth surface, the direction of the force applied to the tooth by the bracket-free invisible correction device for correcting the orthodontic subtraction accessory is changed, or the force applied to the tooth in a certain direction by the bracket-free invisible correction device for correcting the orthodontic subtraction accessory is enhanced, concentrated stress is carried out, and then corresponding tooth movement expression is generated, the effect of root control is achieved, the effect of root control movement is achieved in clinical application, tooth torsion adjustment and tooth movement fine adjustment are achieved, clinical application is rich, the correction effect is better, and a patient wears more comfortably.
The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and substitutions can be made without departing from the technical principle of the present application, and these modifications and substitutions should also be regarded as the protection scope of the present application.
Claims (10)
1. The utility model provides a ware is rescued in stealthy of no support groove of orthodontic subtraction annex which characterized in that: comprises an appliance body and a pit; the appliance body comprises a tooth socket unit and a tooth socket connecting part; the tooth socket unit is provided with a plurality of tooth socket units; two adjacent facing units are connected through one facing connecting part; the tooth socket unit is provided with an accommodating cavity for accommodating teeth; the tooth socket unit is a normal tooth socket unit or a correction tooth socket unit; among the plurality of mouthpiece units, at least one mouthpiece unit is the orthodontic mouthpiece unit, and the other mouthpiece units are normal mouthpiece units; one end of the orthodontic tooth socket unit, which is close to the gum of a person, is provided with a concave pit which is concave towards the direction of the accommodating cavity.
2. The bracket-free invisible appliance of orthodontic subtractive attachment of claim 1, wherein: the orthodontic brace unit comprises an orthodontic brace lip side surface and an orthodontic brace tongue side surface; the orthodontic braces lip side is connected with the orthodontic braces tongue side.
3. The bracket-free invisible appliance of orthodontic subtractive attachment of claim 2, wherein: the concave pit is arranged at one end of the side surface of the orthodontic braces lip close to the gingiva of the person.
4. The bracket-free invisible appliance of orthodontic subtractive attachment of claim 2, wherein: the concave pit is arranged at one end of the side surface of the orthodontic braces tongue close to the gingiva of the person.
5. The bracket-free invisible appliance of orthodontic subtractive attachment of claim 2, wherein: the number of the pits is the same as that of the orthodontic braces.
6. The bracket-free invisible appliance of orthodontic subtractive attachment of claim 1, wherein: the concave pits are rectangular grooves or arc-shaped grooves.
7. The bracket-free invisible appliance of orthodontic subtractive attachment of claim 1, wherein: all the facing units, the facing connecting portions and the pits are integrally formed through 3D printing.
8. The bracket-free invisible appliance of orthodontic subtractive attachment of claim 2, wherein: the orthodontic brace unit is an orthodontic brace unit of the upper jaw; the left and right ends of the upper end of the lip side surface of the orthodontic braces and the upper end of the tongue side surface of the orthodontic braces are provided with upper jaw arc surfaces;
or the orthodontic mouthpiece unit is an orthodontic mouthpiece unit of the lower jaw; the left end and the right end of the lower end of the mouth side surface of the orthodontic braces and the lower end of the tongue side surface of the orthodontic braces are both provided with lower jaw arc surfaces.
9. The bracket-free invisible appliance of orthodontic subtractive attachment of claim 1, wherein: the width of the left end and the right end of the concave pit is 1-2 mm.
10. The bracket-free invisible appliance of orthodontic subtractive attachment of claim 1, wherein: the appliance body is made of transparent materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120105260.0U CN216221735U (en) | 2021-01-14 | 2021-01-14 | Bracket-free invisible appliance for orthodontic subtraction accessories |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120105260.0U CN216221735U (en) | 2021-01-14 | 2021-01-14 | Bracket-free invisible appliance for orthodontic subtraction accessories |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216221735U true CN216221735U (en) | 2022-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120105260.0U Active CN216221735U (en) | 2021-01-14 | 2021-01-14 | Bracket-free invisible appliance for orthodontic subtraction accessories |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216221735U (en) |
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2021
- 2021-01-14 CN CN202120105260.0U patent/CN216221735U/en active Active
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