Multipurpose invisible correction device
By setting a lowering block on the invisible braces, the problems of malocclusion such as labial inclination of the lower anterior teeth, deep overbite and posterior tooth locking in invisible braces are solved, and non-invasive and efficient dental correction effects are achieved, especially jaw stability and guidance of tooth movement.
Patent Information
- Application Number
- CN202422436476.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-10-10
AI Technical Summary
In the existing invisible orthodontic technology, malocclusions such as labial inclination of the lower anterior teeth, deep overbite, posterior tooth locking and functional deflection are difficult to correct effectively and non-invasively, especially the lack of efficient jaw stabilization methods in invisible orthodontic treatment.
A multi-purpose invisible orthodontic device is designed, which includes invisible braces and a depression block. The depression block is arranged on the lingual side or the labial and buccal side of the braces, has a flat end face and a smooth inclined edge, and is used to guide tooth movement and stabilize the jaw position. The depression block is integrally formed with the braces to enhance pressure resistance.
It can effectively avoid or reduce the labial inclination of the lower anterior teeth, correct deep overbite and posterior teeth locking, improve jaw stability, and achieve non-invasive and efficient dental correction effects.
Smart Images

Figure CN223380651U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a medical device used in the oral cavity, in particular to a multi-purpose invisible correction device. Background Art
[0002] The orthodontic bevel guide used in the maxillary teeth has its outer side matched with the inner side of the maxillary teeth, and the upper surface height of the orthodontic bevel guide gradually decreases from the inner side to the outer side. During the occlusion of the maxillary and mandibular teeth, when the mandibular front teeth come into contact with the orthodontic bevel guide, the upper surface of the orthodontic bevel guide is tilted outwards, and the orthodontic bevel guide will apply a labial pressure on the mandibular teeth. The mandibular front teeth are prone to slowly tilt toward the labial side, which can easily lead to the labial tilt of the lower front teeth.
[0003] Posterior tooth lockjaw is a common malocclusion. During the correction process, it is usually necessary to first lower the lockjaw, relieve the occlusal interference, and then correct the lockjaw. During invisible correction, implant support is often used to lower the corresponding locked teeth. However, implants are an invasive procedure after all. Designing a non-invasive lowering device is a clinical issue that orthodontists need to solve.
[0004] Functional deviation is also a common malocclusion. During orthodontic treatment, jaw stabilization and occlusion reconstruction are required in the central jaw position. However, there are currently not many ways to stabilize the jaw position in invisible orthodontics. This is also a clinical issue that oral orthodontic clinicians need to solve. Utility Model Content
[0005] In response to the above-mentioned deficiencies in the existing technology, the present invention provides a multi-purpose invisible orthodontic device, which can avoid or reduce the labial inclination of the lower front teeth, and can more efficiently and non-invasively lower the relevant teeth, thereby relieving the deep overbite of the front teeth, the locking of the posterior teeth and the deviation of the jaw.
[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:
[0007] A multi-purpose invisible orthodontic device comprises invisible braces and depression blocks, wherein the depression blocks are arranged on the invisible braces near the tongue side or the lip and cheek side, one end of the depression block faces the occlusal surface, and the other end of the depression block faces the tooth neck, the depression block gradually widens from one end to the other end, the end surface of the depression block facing the occlusal surface is arranged as a plane, and the edge of the plane on the side away from the tooth is arranged as an outwardly convex and smoothly transitioned inclined surface.
[0008] As a preferred solution of the present invention, the invisible braces are upper invisible braces, and the depression block is arranged in the middle of the upper invisible braces and close to the tongue side.
[0009] As a preferred solution of the present invention, the invisible braces are lower invisible braces, and the depression block is arranged in the middle of the lower invisible braces and close to the lip and cheek sides.
[0010] As a preferred solution of the present invention, the invisible braces are upper invisible braces, and the depression block is arranged in the middle of the upper invisible braces and close to the lip and cheek sides.
[0011] As a preferred solution of the present invention, the invisible braces are lower invisible braces, and the depression block is arranged in the middle of the lower invisible braces and close to the tongue side.
[0012] As a preferred solution of the present invention, the pressing block is arranged on the left side and / or right side of the invisible braces.
[0013] As a preferred solution of the present invention, the invisible braces and the depression block are integrally formed.
[0014] As a preferred solution of the present invention, the corners of the depression block and the junction between the depression block and the invisible braces are all smooth arc transitions.
[0015] Compared with the prior art, the present invention has the following technical effects:
[0016] 1. The utility model provides a depression block on the invisible braces near the lingual side or the labial and buccal side, the end surface of the depression block facing the occlusal surface is set as a plane, and the edge of the side of the plane away from the tooth is set as a convex and smoothly transitioned inclined surface. During the occlusion of the maxillary and mandibular teeth, if the lower front teeth contact the depression block worn on the upper middle part of the maxillary teeth, the inclined surface of the depression block will guide the lower front teeth to a protruding position, which is beneficial to the advancement of the mandible, and the flat part of the depression block plays a role in depressing the lower front teeth, which is beneficial to the depression of the front teeth and the correction of deep overbite; if the upper front teeth contact the depression block worn on the upper middle part of the mandibular teeth, the inclined surface of the depression block will guide the upper front teeth to slide backward, so that the upper front teeth occlude on the plane of the depression block, effectively avoiding or reducing the labial tilt of the upper front teeth, and the depression block plays a role in depressing and guiding the upper front teeth, which is beneficial to the correction of deep overbite.
[0017] 2. When the patient's posterior teeth are locked, a depression block is designed at the position of the invisible braces corresponding to the locked teeth. When the posterior teeth come into contact with the depression blocks worn on the maxillary or mandibular teeth near the left and / or right side of the braces, the mandibular / maxillary teeth bite into the corresponding depression blocks. The plane of the depression blocks will assist in lowering the locked upper and lower teeth, which is beneficial to the correction of the posterior teeth locking.
[0018] 3. The depression block gradually widens from one end to the other, and the invisible braces and the depression block are integrally formed, so that the depression block can withstand greater pressure, and the correction device is simple to manufacture.
[0019] 4. When the patient has functional deviation, the depression blocks set on the left and / or right side of the invisible braces can stabilize the jaw position and solve the patient's functional deviation more efficiently. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the structure of a multi-purpose invisible braces device (the invisible braces are upper invisible braces) Figure 1 ;
[0021] Figure 2 This is a schematic diagram of the structure of a multi-purpose invisible braces device (the invisible braces are upper invisible braces) Figure 2 ;
[0022] Figure 3 A schematic diagram of the structure of another multi-purpose invisible braces device (the invisible braces are lower invisible braces);
[0023] Figure 4 This is a schematic diagram of the structure of the middle depression block and the invisible braces;
[0024] Figure 5 It is a schematic diagram of the structure of the side depression block and the invisible braces;
[0025] Figure 6 A schematic cross-sectional view of a multi-purpose invisible braces device (the invisible braces are upper invisible braces) worn on the maxillary teeth and located at the middle depression block;
[0026] Figure 7 A schematic cross-sectional view of a multi-purpose invisible braces device (the invisible braces are upper invisible braces) at the intrusion block located in the middle when the maxillary and mandibular teeth are in occlusion;
[0027] Figure 8 A schematic cross-sectional view of a multi-purpose invisible braces device (the invisible braces are lower invisible braces) worn on the mandibular teeth and located at the middle depression block;
[0028] Figure 9 A schematic cross-sectional view of a multi-purpose invisible braces device (the invisible braces are lower invisible braces) at the intrusion block located in the middle when the maxillary and mandibular teeth are in occlusion;
[0029] Figure 10 A schematic cross-sectional view of a multi-purpose invisible braces device (the invisible braces are upper invisible braces) worn on the maxillary teeth at the depression block located on the side;
[0030] Figure 11 This is a schematic cross-sectional view of a multi-purpose invisible braces device (the invisible braces are upper invisible braces) at the side depression block when the maxillary and mandibular teeth are in occlusion.
[0031] In the figure: 1—intrusion block; 2—upper invisible braces; 3—lower invisible braces; 4—maxillary teeth; 5—mandibular teeth. DETAILED DESCRIPTION
[0032] The present invention will be described in further detail below with reference to the accompanying drawings and specific implementations.
[0033] like Figures 1-4 As shown, a multi-purpose invisible braces and a depression block 1 are provided on the invisible braces near the tongue or the lip and cheek. One end of the depression block 1 faces the occlusal surface, and the other end faces the tooth neck. The depression block 1 gradually widens from one end to the other. The end face of the depression block 1 facing the occlusal surface is configured as a plane, and the edge of the plane away from the tooth is configured as a convex, smoothly transitioned inclined surface. The utility model gradually widens the depression block 1 from one end to the other, allowing the depression block 1 to withstand greater pressure, which is beneficial for the depression block 1 to apply pressure to the front teeth. The invisible braces and the depression block 1 are integrally formed, so that the correction device can be manufactured in one go using a mold, which is simple to manufacture.
[0034] The pressing block 1 can be set in the middle of the invisible braces, such as Figure 1 、 Figure 3 and Figure 4 The depression block 1 can be set on the inner and outer sides of the invisible braces near the left and / or near the right side, as shown Figure 2 and Figure 5 As shown, the invisible braces can be provided with the depression block 1 close to the left side and / or close to the right side according to the actual situation, such as whether to determine whether to be on the left side, on the right side or on both sides according to the malocclusion situation.
[0035] In this embodiment, the invisible braces and the compression block 1 are integrally formed. The corners of the compression block 1 and the junction between the compression block 1 and the invisible braces are all smooth arc transitions. This smooth arc transition can greatly reduce damage to the oral mucosa. The compression block 1 in this embodiment can also be replaced by a cylindrical compression column produced through 3D printing. 1
[0036] When the invisible braces are upper invisible braces 2, Figure 1 As shown, the depression block 1 is set in the middle of the upper invisible braces 2 and close to the tongue side. Put the upper invisible braces 2 on the maxillary teeth 4, as shown in FIG. Figure 6 As shown, the maxillary teeth 4 and the mandibular teeth 5 are occluding, and the lower front teeth contact the depression block 1 on the upper invisible braces 2 worn on the maxillary teeth 4, as shown in FIG. Figure 7 As shown, the inclined surface of the depression block 1 guides the lower front teeth to the protrusive position, which is beneficial to the advancement of the mandible. The flat part of the depression block 1 plays a role in depressing the lower front teeth, which is beneficial to the depression of the front teeth and the correction of deep overbite. 2
[0037] When the invisible braces are lower invisible braces 3, Figure 3 As shown, the depression block 1 is set in the middle of the lower invisible braces 3 and close to the lip side. Put the lower invisible braces 3 on the mandibular teeth 5, as shown in FIG. Figure 8 As shown, the maxillary teeth 4 and the mandibular teeth 5 are occluding, and the upper front teeth contact the depression block 1 on the lower invisible braces 3 worn on the mandibular teeth 5, as shown in FIG. Figure 9 As shown, the inclined surface of the intrusion block 1 will guide the upper front teeth to slide backward, so that the upper front teeth are occluded on the plane of the intrusion block 1, effectively avoiding or reducing the labial tilt of the upper front teeth. While the intrusion block 1 plays a role in lowering and guiding the upper front teeth backward, it is also beneficial to the correction of deep overbite of the front teeth. 3
[0038] When the patient has mandibular functional deviation, a depression block 1 is designed at the corresponding position on the inner side of the upper invisible braces 2, such as Figure 2 As shown, after the upper invisible braces 2 are worn on the maxillary teeth 4, as shown in FIG. Figure 10 As shown, the mandibular teeth 5 and the maxillary teeth 4 bite into the corresponding depression blocks 1, as shown in FIG. Figure 11 As shown, the auxiliary mandible is in a centric position relative to the maxilla.
[0039] Regarding the arrangement of the depression block 1 in the middle of the upper invisible braces 2, in addition to the above-mentioned embodiments 1 and 2, the depression block 1 can also be arranged in the following two ways: 1. The invisible braces are upper invisible braces 2, and the depression block 1 is arranged in the middle of the upper invisible braces 2 and close to the buccal side or the tongue side; 2. The invisible braces are lower invisible braces 3, and the depression block 1 is arranged in the middle of the lower invisible braces 3 and close to the tongue side or the lip side.
[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and are not limiting. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A multi-purpose invisible correction device, characterized by: The invention comprises an invisible brace and a depression block (1), wherein the depression block (1) is arranged on the invisible brace near the tongue side or the lip and cheek side, one end of the depression block (1) faces the occlusal surface, and the other end of the depression block (1) faces the tooth neck, and the depression block (1) gradually widens from one end to the other end, and the end face of the depression block (1) facing the occlusal surface is arranged as a plane, and the edge of the plane on the side away from the tooth is arranged as an outward convex and smoothly transitioned inclined surface.
2. The multi-purpose invisible correction device according to claim 1, characterized in that: The invisible braces are upper invisible braces (2), and the depression block (1) is arranged in the middle of the upper invisible braces (2) and close to the tongue side.
3. The multi-purpose invisible correction device according to claim 1, characterized in that: The invisible braces are lower invisible braces (3), and the depression block (1) is arranged in the middle of the lower invisible braces (3) and close to the lip and cheek sides.
4. The multi-purpose invisible correction device according to claim 1, characterized in that: The invisible braces are upper invisible braces (2), and the depression block (1) is arranged in the middle of the upper invisible braces (2) and close to the lip and cheek sides.
5. The multi-purpose invisible correction device according to claim 1, characterized in that: The invisible braces are lower invisible braces (3), and the pressing block (1) is arranged in the middle of the lower invisible braces (3) and close to the tongue side.
6. The multi-purpose invisible correction device according to claim 1, characterized in that: The pressing block (1) is arranged on the left side and / or the right side of the invisible braces.
7. A multi-purpose invisible correction device according to any one of claims 1 to 6, characterized in that: The invisible braces and the pressing block (1) are integrally formed.
8. The multi-purpose invisible correction device according to claim 7, characterized in that: The corners of the pressing block (1) and the joints between the pressing block (1) and the invisible braces are all smooth arc transitions.