CN218220346U

CN218220346U - Dental correction accessory and correction component

Info

Publication number: CN218220346U
Application number: CN202222244796.8U
Authority: CN
Inventors: 李洪文; 龙建秀; 李贺; 邸鹏飞; 马超; 周坤; 赵延
Original assignee: Aidite Qinhuangdao Technology Co ltd
Current assignee: Aidite Qinhuangdao Technology Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2023-01-06
Anticipated expiration: 2032-08-25

Abstract

The utility model belongs to the technical field of orthodontics, a orthodontics annex and correction subassembly is disclosed. The orthodontic attachment includes an attachment body. Specifically, the attachment body is provided with a tooth-attaching surface, a stress concave surface and a connecting surface which are sequentially connected end to end along the circumferential direction of the attachment body, the tooth-attaching surface is configured to be attached to teeth to be corrected, the stress concave surface is configured to be connected with the appliance, and the stress concave surface and the connecting surface are connected to form a first convex ridge protruding out of the attachment body. The appliance is in the in-process of lasting application of force to the atress concave surface, and the sunken risk that can reduce the appliance slippage atress concave surface of atress, and simultaneously, the appliance still receives spacing of first bead, has further avoided the appliance slippage atress concave surface, and the power of correcting that makes the appliance apply can be transmitted to treating the tooth through the tooth body correction annex betterly, has improved the transmission of the power of correcting, has improved and has twistd reverse the realization rate.

Description

Orthodontic accessory and orthodontic assembly

Technical Field

The utility model relates to a orthodontics technical field especially relates to orthodontics annex and correction subassembly.

Background

Orthodontic treatment is mainly to adjust the coordination among nerves and muscles of facial bones, teeth and maxillofacial parts, that is, to adjust abnormal relationships among maxilla and mandible, between upper and lower teeth, between teeth and jawbone, and between nerves and muscles connecting them, by various orthodontic devices, with the ultimate aim of correction being to achieve balance, stability and beauty of the oromandibular system.

The existing invisible appliance is made of a high polymer material on a tooth model by a film pressing method, and is provided with a labial membrane and a lingual membrane, and the traction and the application of the correction force on the tooth position to be corrected are realized through an arch surrounded by the labial membrane and the lingual membrane.

However, when the diaphragm of the appliance twists a single tooth, the diaphragm is easy to slip off the tooth, which results in poor transmission of the twisting force applied to the single tooth by the appliance, reduced twisting achievement rate and prolonged treatment time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tooth straightening attachment, which can improve the torsion realization rate of teeth.

To achieve the purpose, the utility model adopts the following technical proposal:

accessory is corrected to tooth, including the accessory body, the accessory body has the subsides tooth face, atress concave surface and the connection face that meet in proper order of end to end along its circumference, it is configured to the laminating on treating to correct the tooth to paste tooth face, the atress concave surface is configured to meet with the unscrambler, the atress concave surface with it forms to connect the face to meet to this external outstanding first bead of accessory.

As a preferable aspect of the above dental correction attachment, the first rib is located in a projection of the tooth-facing surface.

As a preferable technical solution of the above dental correction attachment, the connection surface is a curved surface.

As a preferable aspect of the above-described orthodontic accessory, the attachment surface protrudes outward of the accessory body.

As a preferable aspect of the above-described dental correction attachment, a cross section of the attachment body gradually increases from one end to the other end in a height direction of the attachment body.

As a preferable aspect of the above-described orthodontic attachment, both ends of the attachment body in the height direction have arc-shaped convex surfaces.

As a preferable embodiment of the above orthodontic accessory, the tooth-facing surface is adhered to the tooth to be straightened.

As a preferable technical solution of the above-mentioned orthodontic accessory, the accessory body is an integral structural member.

Another object of the utility model is to provide an orthodontic assembly can improve the torsion realization rate to the tooth.

a corrective assembly comprising an appliance and the dental corrective attachment of any of the above, the appliance being capable of being pressed against the force-receiving concave surface.

As a preferable technical scheme of the correcting component, the corrector is a transparent tooth socket.

The utility model has the advantages that:

the utility model provides an annex and correction subassembly are corrected to tooth body, the laminating of facing tooth is fixed on treating the orthodontic tooth, and the unscrambler meets with the atress concave surface, exerts pressure to the atress concave surface, alright exert the orthodontic force on the annex body, and the annex body drives under the effect of this orthodontic force and treats orthodontic tooth and twist reverse gradually or remove, obtains correcting. The appliance is in the in-process of lasting application of force to the atress concave surface, and the sunken risk that can reduce the appliance slippage atress concave surface of atress, and simultaneously, the appliance still receives spacing of first bead, has further avoided the appliance slippage atress concave surface, and the power of correcting that makes the appliance apply can be better through the tooth correction annex transmission to treating on the tooth of correcting to twist reverse the realization rate has been improved.

Drawings

FIG. 1 is a schematic view of a dental orthotic attachment according to an embodiment of the present invention;

FIG. 2 is a schematic view of an orthodontic attachment provided by an embodiment of the invention as applied to a tooth;

figure 3 is another illustration of an orthodontic attachment provided in accordance with an embodiment of the invention as applied to a tooth.

In the figure:

100. teeth to be corrected;

1. an accessory body; 11. a stressed concave surface; 12. a connection face; 13. a first rib.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures associated with the present invention are shown in the drawings, not all of them.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected", "connected" and "fixed" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", "left", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The present embodiment provides a dental orthodontic accessory, as shown in fig. 1-3, comprising an accessory body 1. Specifically, the attachment body 1 has, along its circumferential direction, a tooth-facing surface (not shown), a force-receiving concave surface 11 and a connecting surface 12, which are connected end to end, the tooth-facing surface being configured to be attached to the tooth 100 to be corrected, the force-receiving concave surface 11 being configured to be connected to the appliance, and the force-receiving concave surface 11 and the connecting surface 12 being connected to form a first protruding ridge 13 protruding outward from the attachment body 1.

When straightening and treating orthodontic tooth 100, the laminating of the facing surface of annex body 1 is fixed and is treated the labial side of orthodontic tooth 100, makes annex body 1 link firmly and treats orthodontic tooth 100, then wears the unscrambler on treating orthodontic tooth 100, makes the unscrambler cooperate the orthodontic attachment of tooth to atress concave surface 11 exerts pressure, thereby exert the power of straightening on annex body 1, and annex body 1 drives and treats orthodontic tooth 100 and remove or twist, makes and treat orthodontic tooth 100 and obtain the correction. The attachment body 1 is disposed on the labial side of the tooth 100 to be corrected for the convenience of the practitioner, but of course, in other embodiments, the attachment body 1 may be disposed on the lingual side of the tooth 100 to be corrected.

The appliance is in the in-process of lasting application of force to atress concave surface 11, and the sunken risk that can reduce appliance slippage atress concave surface 11 of atress concave surface 11, and simultaneously, the appliance still receives first bead 13 spacing, has further avoided appliance slippage atress concave surface 11, makes the corrective force that the appliance was applyed can better pass through tooth correction annex and transmit to treating on correcting tooth 100, has improved the transmission of corrective force, has improved and has twisted the realization rate.

As a preferred embodiment of the above-described orthodontic attachment, the first rib 13 is located in projection against the tooth surface. That is, when the tooth-facing surface is fixed to the surface of the tooth 100 to be corrected, the force-receiving concave surface 11 is inclined with respect to the surface of the tooth 100 to be corrected, and when the force is received by the force-receiving concave surface 11, the attachment body 1 has a tendency to twist, thereby applying a twisting force to the tooth 100 to be corrected. In this embodiment, the edge of the first rib 13 is an arc.

As a preferred embodiment of the orthodontic attachment described above, the attachment surface 12 is curved. The orthodontic attachment is mounted on the tooth 100 to be orthodontic to be in contact with the skin inside the oral cavity, and the connecting surface 12 of the curved surface structure does not easily damage the skin inside the oral cavity.

As a preferred embodiment of the above described orthodontic attachment, the attachment surface 12 projects outwardly of the attachment body 1. The protruding connecting surface 12 has no groove, so that food residues in the oral cavity are prevented from being accumulated, and the cleanness of the accessory body 1 and the oral cavity is kept.

As a preferred embodiment of the above-described orthodontic attachment, as shown in fig. 1, the cross-section of the attachment body 1 is gradually increased from one end to the other end in the height direction of the attachment body 1. When the corrector is pressed on the stress concave surface 11, the end with the large section of the accessory body 1 has high structural strength, and is prevented from being deformed under pressure when transmitting torque.

As a preferred embodiment of the above-described orthodontic attachment, both ends of the attachment body 1 in the height direction have arc-shaped convexities. The arc-shaped convex surface can also avoid damaging the skin in the oral cavity, and simultaneously avoid accumulating food residues, thereby keeping the accessory body 1 clean.

As a preferred embodiment of the orthodontic attachment described above, the veneering is adhered to the teeth 100 to be straightened. The adhesive connection is convenient to operate, and the teeth 100 to be corrected can not be damaged. In this embodiment, the surface of the tooth attachment surface is matched with the tooth 100 to be corrected so as to be fixed to the tooth 100 to be corrected without a gap, thereby preventing residual foreign substances from being left between the tooth attachment surface and the tooth 100 to be corrected.

As a preferred embodiment of the orthodontic attachment described above, the attachment body 1 is a one-piece structural member. The space in the oral cavity is small, and the integrated accessory body 1 is beneficial to processing and manufacturing and is also beneficial to operation of doctors. In this embodiment, the attachment body 1 is formed as a resin attachment by injection molding in a mold, which is low in cost and convenient to polish and remove after completing the straightening of the teeth 100 to be straightened.

When the orthodontic attachment is used, as shown in fig. 2, the tooth 100 to be straightened is a lower row of teeth, and the end of the attachment body 1 having a smaller cross section in the height direction is mounted downward on the tooth 100 to be straightened, the attachment body 1 is pressed by the appliance against the force-receiving concave surface 11, and then the tooth 100 to be straightened is transferred to the mesial side thereof when the attachment body 1 applies a twisting force to the tooth 100 to be straightened. On the contrary, as shown in fig. 3, when the attachment body 1 is mounted on the tooth 100 to be corrected with its one end having a larger cross section in the height direction facing downward, the tooth 100 to be corrected is transferred to its distal side when the attachment body 1 applies a twisting force to the tooth 100 to be corrected after the appliance is pressed against the force receiving concave 11.

The present embodiment also provides an orthodontic assembly, in particular comprising an appliance and an orthodontic attachment as described above, the appliance being capable of pressing against the force-bearing concave surface 11. The appliance, in cooperation with the orthodontic attachment described above, can increase the rate of torque realization of the teeth 100 to be straightened. In this embodiment, the appliance is a transparent mouthpiece, which can be worn on or removed from the teeth 100 of the patient to be straightened. After the appliance is worn on the teeth 100 to be corrected of the patient, the appliance is pressed against the stress concave surface 11 of the orthodontic accessory to continuously provide the orthodontic force for the orthodontic accessory, and the orthodontic treatment of the teeth 100 to be corrected is gradually completed.

It is to be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. Accessory is corrected to tooth, its characterized in that includes annex body (1), annex body (1) has the laminating face, atress concave surface (11) and connect face (12) that end to end in proper order along its circumference, laminating face is configured to the laminating on treating orthodontic teeth (100), atress concave surface (11) are configured to meet with the unscrambler, atress concave surface (11) with it meets to connect face (12) and forms to annex body (1) first bead (13) of evagination.

2. The orthodontic attachment of claim 1 wherein said first ridge (13) is located in the projection of said facing surface.

3. Orthodontic attachment according to claim 1, characterized in that said attachment surface (12) is curved.

4. Orthodontic attachment according to claim 1, characterized in that said attachment surface (12) protrudes outwards of said attachment body (1).

5. The orthodontic attachment according to claim 1, characterized in that the cross section of the attachment body (1) is gradually increased from one end to the other end in the height direction of the attachment body (1).

6. The orthodontic attachment according to any one of claims 1 to 5, characterized in that said attachment body (1) has arcuate convexities at both ends in the height direction.

7. Orthodontic attachment according to any one of claims 1 to 5, characterised in that said facing surface adheres to said tooth (100) to be straightened.

8. Dental orthodontic attachment according to any one of claims 1 to 5, characterised in that said attachment body (1) is a one-piece structural member.

9. Orthodontic assembly, characterized in that it comprises an appliance and an orthodontic attachment according to any one of claims 1 to 8, said appliance being able to press against said force-receiving concave surface (11).

10. An orthodontic assembly according to claim 9 wherein the appliance is a transparent mouthpiece.