Palatal shelf and dental assembly

Abstract

The utility model provides a kind of palatal support and dental assembly, dental assembly includes at least one force application part and at least one connecting part with force application part interval arrangement, when dental assembly is in wearing state, force application part is fixed in palate, connecting part directly or indirectly contacts tooth, force application part and connecting part are connected by engaging member, engaging member generates force between force application part and connecting part.When engaging member generates force between force application part and connecting part, force application part can provide stable support, force can be stably transmitted between palate and tooth, and then orthodontic treatment is realized. Force application part and connecting part are interval arranged, the position, form, quantity of force application part and connecting part can be independently and personalized designed, and can be combined to form diversified force application structure, and then different orthodontic needs are adapted. In combination with the different connecting mode of engaging member, the same force application part and connecting part can realize different functions, and the versatility of force application part and connecting part is improved.

Description

Technical Field

[0001] This utility model relates to the field of orthodontic technology, and in particular to a palate support and dental components. Background Technology

[0002] During orthodontic treatment, appropriate force-applying devices are needed to apply corrective forces to the teeth in order to move and align them.

[0003] Currently, existing palatal force application devices have shortcomings in structural design and functional adaptability. Some devices have a single force application structure, which cannot well adapt to different orthodontic needs, causing many inconveniences in orthodontic treatment. Therefore, developing a stable, fixed palatal force application system with diverse force application structures and strong adaptability is of great practical significance. Utility Model Content

[0004] The purpose of this invention is to provide a dental component, including at least one force-applying part and at least one connecting part spaced apart from the force-applying part. When the dental component is in the wearing state, the force-applying part is fixed to the palate, the connecting part directly or indirectly contacts the teeth, and the force-applying part and the connecting part are connected by a connector, the connector generating a force between the force-applying part and the connecting part.

[0005] Optionally, the dental assembly further includes a palate support for fixation to the palate, the palate support including the force-applying portion.

[0006] Optionally, the dental assembly further includes an anchorage screw for implantation in the palate, the anchorage screw including the force application portion.

[0007] Optionally, the connecting portion is directly fixed to the tooth surface; or, the dental assembly includes a clear aligner, and the connecting portion is fixed to the surface of the clear aligner; or, the dental assembly includes a clear aligner, and the connecting portion is part of the clear aligner.

[0008] Optionally, the connecting portion is provided on the lingual side of the tooth.

[0009] Optionally, the connecting part is a traction hook, traction buckle, traction ring, orthodontic bracket, buccal tube, archwire, or a slotted appliance; the force-applying part is a traction hook, traction buckle, traction ring, slotted palatal bracket, or anchorage screw; the connecting element is a rubber band, rubber chain, spring, or archwire.

[0010] Optionally, at least one force-applying part includes a first force-applying part and a second force-applying part, and at least one connecting part includes a first connecting part, wherein the connecting member connects the first force-applying part, the second force-applying part and the first connecting part.

[0011] Optionally, the first force-applying part, the second force-applying part, and the first connecting part are connected by the same coupling member.

[0012] Optionally, at least one connecting portion further includes a second connecting portion, and the engaging member connects to the second connecting portion.

[0013] Optionally, the same connector includes a first end, a second end, and an intermediate section located between the first end and the second end, wherein the first end is connected to the first force-applying part, the second end is connected to the first connecting part, and the intermediate section applies force to the second force-applying part.

[0014] Optionally, a first point of action is formed between the first end and the first force-applying part, a second point of action is formed between the second end and the first connecting part, and a third point of action is formed between the middle section and the second force-applying part. The line connecting the first point of action, the second point of action, and the third point of action is a triangle or a straight line.

[0015] Optionally, in the dental arch direction, the second point of action is located between the first point of action and the third point of action.

[0016] Optionally, the first connecting part is a traction buckle, traction hook, or traction ring, and the first force-applying part and the second force-applying part are traction buckles, traction hooks, or traction rings. The first connecting part is used to act on the teeth to achieve the movement of the teeth along the dental arch direction.

[0017] Optionally, the connector connects the first connecting portion and the first force-applying portion, and the connector also connects the first connecting portion and the second force-applying portion.

[0018] Optionally, the same connector includes a first end, a second end, and an intermediate section located between the first end and the second end, wherein the first end and the second end are simultaneously connected to one of the first connecting portion, the first force-applying portion, and the second force-applying portion, and the intermediate section applies force to the other two of the first connecting portion, the first force-applying portion, and the second force-applying portion.

[0019] Optionally, a first point of action is formed between the connector and the first force-applying part, a second point of action is formed between the connector and the first connecting part, and a third point of action is formed between the connector and the second force-applying part, wherein the line connecting the first point of action, the second point of action, and the third point of action forms a triangle.

[0020] Optionally, the length of the line connecting the first point of action and the second point of action is approximately equal to the length of the line connecting the third point of action and the second point of action.

[0021] Optionally, the first connecting part is a traction buckle, traction hook, or traction ring, and the first force-applying part and the second force-applying part are traction buckles, traction hooks, or traction rings. The first connecting part is used to act on the teeth to achieve tooth depressing, elongation, or movement along the dental arch.

[0022] Optionally, at least one force-applying part includes a first force-applying part, and at least one connecting part includes a first connecting part and a second connecting part, wherein the coupling connects the first force-applying part, the first connecting part and the second connecting part.

[0023] Optionally, the palate support includes a palate support body, the palate support body includes a fixing hole, and the dental assembly further includes an anchorage screw. When the dental assembly is in the wearing state, the anchorage screw cooperates with the fixing hole to fix the palate support to the palate.

[0024] Optionally, the palatal support body includes multiple fixing holes. When the dental component is in the wearing state, the multiple fixing holes are symmetrically arranged on both sides of the mid-palatal suture, or the multiple fixing holes are located on the same side of the mid-palatal suture.

[0025] Optionally, at least a portion of the bottom surface of the palate support body facing the palate is an anatomical surface, and the anatomical surface matches the corresponding palate shape.

[0026] Optionally, the palate support includes a connected palate support body and a palate support extension. The palate support body is used to fix itself to the palate. The force-applying part is located in the palate support extension. The palate support extension is integrally formed with the palate support body. Alternatively, the palate support extension is detachably connected to the palate support body.

[0027] Optionally, the palatal support body is used to fix itself to the hard palate, and the palatal support extension extends along the dental arch direction or the left-right direction of the hard palate.

[0028] Optionally, when the dental component is worn, the palate support is symmetrical with respect to the mid-palatal suture, and the inner edge of the palate support is approximately U-shaped.

[0029] Optionally, the palate support may be made of metal, polymer material or ceramic.

[0030] Optionally, both the force-applying part and the connecting part are provided corresponding to the maxillary teeth, or the force-applying part is provided corresponding to the maxillary teeth and the connecting part is provided corresponding to the mandibular teeth.

[0031] The purpose of this utility model is to provide a palatal support for fixing to the palate. The palatal support includes at least one force-applying part and is used to connect at least one connecting part through a connector. The connecting part directly or indirectly contacts the teeth. The connector connects the force-applying part and the connecting part and generates a force between the force-applying part and the connecting part.

[0032] Optionally, the force-applying part is a traction hook, a traction buckle, a grooved palatal support, or a support pin, with the support pin used to fix the palatal support to the palate.

[0033] Optionally, at least one force-applying part includes a first force-applying part and a second force-applying part, and at least one connecting part includes a first connecting part, wherein the connecting member connects the first force-applying part, the second force-applying part and the first connecting part.

[0034] Optionally, the same connector includes a first end, a second end, and an intermediate section located between the first end and the second end, wherein the first end is connected to the first force-applying part, the second end is connected to the first connecting part, and the intermediate section applies force to the second force-applying part.

[0035] Compared with the prior art, the beneficial effects of this utility model are as follows: In the embodiment of this utility model, the force-applying part is stably fixed to the palate, and the connecting part contacts the teeth directly or indirectly. When the connecting member generates force between the force-applying part and the connecting part, the force-applying part can provide stable support, and the force can be stably transmitted between the palate and the teeth, thereby achieving orthodontic treatment.

[0036] The force-applying parts and connecting parts are spaced apart. The position, shape, and quantity of the force-applying parts and connecting parts can be designed independently and individually, and can be combined to form diverse force-applying structures to adapt to different orthodontic needs. In addition, by using different connection methods for the connectors, the same force-applying parts and connecting parts can achieve different functions, improving their versatility. Attached Figure Description

[0037] Figure 1 This is a schematic diagram of the dental component in the wearing state according to an embodiment of the present invention (a first specific example in the first implementation form);

[0038] Figure 2 yes Figure 1 A schematic diagram of the palate support being fixed to the palate.

[0039] Figure 3 and Figure 4 yes Figure 2 Explosion diagrams from different angles;

[0040] Figure 5 yes Figure 1 A schematic diagram showing the connection between the force-applying part and the connecting part through a coupling.

[0041] Figure 6 This is a schematic diagram of the anchorage nail including the force-applying part according to an embodiment of the present utility model;

[0042] Figure 7This is a schematic diagram of the dental component in the wearing state according to an embodiment of the present invention (a second specific example in the first implementation).

[0043] Figure 8 yes Figure 7 A schematic diagram showing the connection between the force-applying part and the connecting part through a coupling.

[0044] Figure 9 This is a schematic diagram of the dental component in the wearing state according to the embodiment of this utility model (the first specific example in the second implementation).

[0045] Figure 10 yes Figure 9 A schematic diagram showing the connection between the force-applying part and the connecting part through a coupling.

[0046] Figure 11 This is a schematic diagram of the dental component (fitting connector) in the wearing state according to the embodiment of this utility model (the second specific example in the second implementation).

[0047] Figure 12 This is a schematic diagram of a dental component according to other embodiments;

[0048] Figure 13 and Figure 14 This is a schematic diagram of the dental component (fitting connector) in the wearing state according to the embodiment of this utility model (the third specific example in the second implementation).

[0049] Figure 15 This is a schematic diagram of the dental component in the wearing state according to the embodiment of this utility model (the fourth specific example in the second implementation);

[0050] Figure 16 yes Figure 15 A schematic diagram showing the connection between the force-applying part and the connecting part through a coupling.

[0051] Figure 17 This is a schematic diagram of the dental component (fitting connector) in the wearing state according to the embodiment of this utility model (the fifth specific example in the second implementation).

[0052] Figure 18 This is a schematic diagram of the dental component (fitting connector) in the wearing state according to the third embodiment of this utility model;

[0053] Figure 19 and Figure 20 These are schematic diagrams of the palate support of this utility model from different perspectives.

[0054] Figure 21 and Figure 22These are schematic diagrams from different perspectives of the palatal support combined with the anchorage nail according to the embodiments of this utility model. Detailed Implementation

[0055] The present invention will now be described in detail with reference to the specific embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and any structural, methodological, or functional modifications made by those skilled in the art based on these embodiments are included within the protection scope of the present invention.

[0056] It should be noted that the term "comprising" or any other variation thereof is intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0057] Combination Figures 1 to 5 This is a schematic diagram of the dental component 100 according to an embodiment of the present invention.

[0058] The dental component 100 includes at least one force-applying part 11 and at least one connecting part 20 spaced apart from the force-applying part 11.

[0059] When the dental component 100 is in the wearing state, the force-applying part 11 is fixed to the palate E, and the connecting part 20 directly or indirectly contacts the tooth T. The force-applying part 11 and the connecting part 20 are connected by a coupling 30, which generates a force between the force-applying part 11 and the connecting part 20.

[0060] The force-applying part 11 and the connecting part 20 are not structurally connected, and there is no force transmission between them. When the connecting member 30 connects the force-applying part 11 and the connecting part 20, the connection between the force-applying part 11 and the connecting part 20 and the transmission of force are realized.

[0061] In this embodiment, the force-applying part 11 is stably fixed to the palate E, and the connecting part 20 contacts the tooth T directly or indirectly. When the engaging member 30 generates a force between the force-applying part 11 and the connecting part 20, the force-applying part 11 can provide stable support, and the force can be stably transmitted between the palate E and the tooth T, thereby achieving orthodontic treatment.

[0062] The force-applying part 11 and the connecting part 20 are spaced apart. The position, shape, and quantity of the force-applying part 11 and the connecting part 20 can be designed independently and individually, and can be combined to form diverse force-applying structures to adapt to different orthodontic needs. In addition, with different connection methods of the connector 30, the same force-applying part 11 and connecting part 20 can achieve different functions, improving the versatility of the force-applying part 11 and the connecting part 20.

[0063] In existing technologies, force transmission between the palate and teeth is typically achieved using guide rails. These guide rails are relatively large, which can cause discomfort for patients. The orthodontic process requires movement along the guide rails, and the overlapping areas between the various components create friction, which can affect the efficiency and effectiveness of force transmission.

[0064] This embodiment eliminates the guide rail device and uses a connector 30 to connect the spaced-apart force-applying parts 11 and connecting parts 20, which reduces the size of the device and eliminates friction. The palate support 10 can be a customized structure, resulting in better patient fit.

[0065] Optionally, when the dental component 100 is in the wearing state, the palate support 10 and the connecting portion 20 do not overlap in the direction perpendicular to the palate E. When the dental component 100 includes the clear aligner 40 and the dental component 100 is in the wearing state, the palate support 10 and the connecting portion 20 do not overlap in the direction perpendicular to the palate E, and the palate support 10 and the clear aligner 40 do not overlap in the direction perpendicular to the palate support 10 (see...). Figure 17 ).

[0066] By using a non-overlapping configuration, the efficiency and effectiveness of force transmission can be effectively improved.

[0067] Optionally, both the force-applying part 11 and the connecting part 20 are provided corresponding to the maxillary teeth, that is, the force-applying part 11 and the connecting part 20 are provided in the same jaw. The cooperation between the force-applying part 11 and the connecting part 20 can, for example, achieve distalization or intrusion of the maxillary molars.

[0068] Alternatively, the force-applying part 11 can be positioned to correspond to the maxillary teeth, and the connecting part 20 can be positioned to correspond to the mandibular teeth, i.e., the force-applying part 11 and the connecting part 20 can be positioned differently. The cooperation between the force-applying part 11 and the connecting part 20 can, for example, achieve the elongation of the mandibular teeth.

[0069] Optionally, the force-applying part 11 can take many forms.

[0070] In the first form, combination Figures 1 to 5 The dental assembly 100 also includes a palatal support 10 for fixing to the palate E. The palatal support 10 includes a force-applying portion 11, which is part of the palatal support 10. The palatal support 10 can stably engage with the palate E, improving the stability of the support provided by the force-applying portion 11.

[0071] The palate support 10 and the connecting part 20 are spaced apart, and the force-applying part 11 on the palate support 10 is connected to the connecting part 20 through the connector 30.

[0072] The palatal support 10 includes a palatal support body 101, which includes a fixation hole 1011. The dental assembly 100 also includes an anchorage screw 12. When the dental assembly 100 is in the wearing state, the anchorage screw 12 engages with the fixation hole 1011 to fix the palatal support 10 to the palate E.

[0073] The anchorage screw 12 includes an implantation portion 121 that is implanted into the palate E and a cap portion 122 that is not implanted into the palate E.

[0074] In the second form, combined Figure 6 The dental component 100 also includes an anchorage screw 12 for implantation in the palate E, the anchorage screw 12 including a force application portion 11.

[0075] In this configuration, the dental assembly 100 eliminates the palatal support 10, and the anchorage screw 12 is directly implanted into the palate E and interacts with the connector 20. The anchorage screw 12 includes an implantation portion 121 implanted into the palate E and a cap portion 122 not implanted into the palate E, the cap portion 122 acting as a force-applying portion 11 and interacting with the connector 20.

[0076] The anchorage nail 12 in the first form may also include a force-applying part 11.

[0077] This embodiment will be described using the first type of force-applying part 11 as an example.

[0078] Optionally, the palate support body 101 is used to fix itself to the hard palate. The hard palate refers to the anterior part of the roof of the oral cavity, which is supported by bony structures, thus improving the stability of the palate support body 101.

[0079] The palatal support body 101 includes a plurality of fixation holes 1011. When the dental component 100 is in the wearing state, the plurality of fixation holes 1011 are symmetrically arranged on both sides of the palatal midline Z, or the plurality of fixation holes 1011 are located on the same side of the palatal midline Z.

[0080] Taking the palatal support body 101, which includes two fixing holes 1011, as an example. The two fixing holes 1011 can be located on the left and right sides of the palatal midline Z, respectively. The palatal support body 101 can provide relatively uniform support for the left and right halves of the jaw, and can be used for simultaneous expansion of the left and right jaws, distalization of the left and right molars, etc.

[0081] The two fixing holes 1011 can also be located on the left or right side of the mid-palatal suture Z, for example, they can be used for unilateral arch expansion.

[0082] Optionally, at least a portion of the bottom surface 1012 of the palate support body 101 facing the palate E is an anatomical surface, and the anatomical surface matches the corresponding shape of the palate E.

[0083] The palate E is non-planar and has an irregular anatomical shape. At least part of the bottom surface 1012 matches the anatomical shape of the palate E, which can improve the stability of the fit between the palate support body 101 and the palate E.

[0084] The fixation hole 1011 on the palatal support body 101 can be located in the anatomical area, allowing the area where the anchorage screw 12 is implanted in the palatal support body 101 to perfectly match the palate E, improving the fit between this area and the palate E, and thus improving the stability of the palatal support body 101 fixed to the palate E. Other areas of the palatal support body 101 may have gaps between them and the palate E to avoid excessive pressure from the palatal support body 101 on the palate E, but this is not a limitation.

[0085] Optionally, the palatal support body 101 is a sheet-like structure, and the palatal support body 101 roughly corresponds to the middle of the hard palate.

[0086] The palatal support 10 also includes a palatal support extension 102 connected to the palatal support body 101. The force-applying part 11 is located in the palatal support extension 102. However, it is not limited thereto; the force-applying part 11 may also be located in the palatal support body 101.

[0087] By setting the palatal extension section 102 to have different extension directions and extension lengths, the position of the force application section 11 can be adjusted in a personalized manner.

[0088] Optionally, the palatal extension 102 may extend along the direction of the dental arch or in the left-right direction of the hard palate.

[0089] The palatal support extension 102 is integrally formed with the palatal support body 101, or the palatal support extension 102 is detachably connected with the palatal support body 101.

[0090] Optionally, when the dental component 100 is in the wearing state, the entire palatal support 10 is symmetrical with respect to the mid-palatal suture Z, but is not limited thereto. The inner edge of the palatal support 10 is approximately U-shaped (see reference). Figures 9 to 11 This reduces the area of ​​the palate E covered by the palate support 10, preventing excessive coverage of the palate E and causing discomfort when wearing it.

[0091] Optionally, the palate support 10 can be made of metal, polymer materials, or ceramics. For example, the palate support 10 can be made of materials such as titanium alloy, stainless steel, PEEK, or zirconia ceramic. The palate support 10 can be formed by machining, 3D printing, injection molding, or other methods.

[0092] The palatal support 10 can be a customized structure. Specifically, the size and position of the fixing hole 1011, the shape, size and position of the force application part 11, and the bottom surface 1012 of the palatal support body 101 can all be customized.

[0093] Optionally, the force-applying part 11 can be a traction hook, traction buckle, traction ring, palatal support slot or anchoring nail.

[0094] For example, the palatal support extension 102 includes a mounting surface 1021 away from the palate E, and the force-applying part 11 is a traction hook, traction buckle, or traction ring located on the mounting surface 1021. Alternatively, the force-applying part 11 is a support pin 12. Alternatively, the palatal support extension 102 includes a palatal support slot, which can be a suspension part on the palatal support extension 102, and the force-applying part 11 is the palatal support slot.

[0095] Optionally, the connecting part 20 may be slotted for a traction hook, traction buckle, traction ring, orthodontic bracket, buccal tube, archwire, or orthodontic appliance.

[0096] Optionally, the connector 20 may be directly fixed to the tooth surface. For example, the connector 20 may be a traction hook, traction buckle, traction ring, or buccal tube that is fixed to the tooth surface of a tooth by adhesive bonding. Alternatively, multiple orthodontic brackets may be fixed to the tooth surfaces of multiple teeth by adhesive bonding, and the multiple orthodontic brackets may be connected by archwires. The connector 20 may be an orthodontic bracket or an archwire.

[0097] Or, combine Figure 9 The dental component 100 includes an invisible aligner 40, with a connecting portion 20 fixed to the surface of the invisible aligner 40. For example, the connecting portion 20 may be a traction hook, traction buckle, traction ring, or buccal tube that is fixed to the surface of the invisible aligner 40 by adhesive bonding. Alternatively, multiple orthodontic brackets may be fixed to the surface of the invisible aligner 40 by adhesive bonding, and the multiple orthodontic brackets may be connected by archwires. The connecting portion 20 may be an orthodontic bracket or an archwire.

[0098] Alternatively, the dental assembly 100 may include a clear aligner 40, with the connecting portion 20 being a part of the clear aligner 40. For example, the lower edge of the clear aligner 40 may have a aligner slot, which is a notch formed at the edge for mounting the connector 30, and the connecting portion 20 may be the aligner slot.

[0099] Optionally, the connecting part 20 may be provided on the lingual side of the teeth, but this is not a limitation.

[0100] Optionally, the connecting member 30 can be a rubber band, rubber chain, spring, or bow wire. The connecting member 30 can be a deformable structure, and can be deformed by being stretched or compressed. When the connecting member 30 deforms, a force can be generated between the force-applying part 11 and the connecting part 20, but it is not limited to this.

[0101] Optionally, the dental component 100 may have multiple implementations. For ease of explanation, the same or similar structures in the multiple implementations are referred to by the same or similar numbering, and so on.

[0102] In the first implementation, combined Figures 1 to 9At least one force-applying part 11 includes a first force-applying part 11a, at least one connecting part 20 includes a first connecting part 20a, and a connecting member 30 connects the first force-applying part 11a and the first connecting part 20a.

[0103] The dental component 100 in the first implementation can have a variety of specific examples.

[0104] In the first specific example, combined Figures 1 to 5 The palatal support body 101 has two fixing holes 1011 located on the left and right sides of the palatal midline Z, respectively, and the palatal support body 101 is roughly fixed to the middle of the hard palate. The palatal support extension 102 extends along the left and right direction of the hard palate to the area close to the gingival line. The end of the palatal support extension 102 forms a palatal support slot, and the first force-applying part 11a is the palatal support slot.

[0105] The first connecting part 20a is a traction hook, and the first connecting part 20a is directly fixed to the lingual surface of the third molar.

[0106] The first connecting part 20a is spaced apart from the palate support 10, and the first connecting part 20a and the first force-applying part 11a are arranged in the same jaw.

[0107] The connector 30 is a rubber band, and its two ends are respectively sleeved on the first force-applying part 11a and the first connecting part 20a, which can realize the proximal movement of the third molar.

[0108] The left and right halves of the maxilla include a first force-applying part 11a and a first connecting part 20a, respectively, which can realize the mesial movement of the two third molars on the left and right sides.

[0109] In the second specific example, combined Figure 7 and Figure 8 The palatal support body 101 has two fixing holes 1011 located on the left and right sides of the palatal midline Z, respectively, and the palatal support body 101 is roughly fixed to the middle of the hard palate. The palatal support extension 102 extends along the left and right direction of the hard palate to the area close to the gingival line. The end of the palatal support extension 102 forms a palatal support slot, and the first force-applying part 11a is the palatal support slot.

[0110] The first connecting part 20a includes multiple orthodontic brackets, which are directly fixed to the lingual surface of multiple molars.

[0111] The first connecting part 20a is spaced apart from the palate support 10, and the first connecting part 20a and the first force-applying part 11a are arranged in the same jaw.

[0112] The connector 30 is a rubber band. The two ends of the connector 30 are respectively sleeved on the first force-applying part 11a and the first connecting part 20a. Specifically, it is sleeved on the orthodontic bracket of the third molar, which can realize the mesial movement of multiple molars.

[0113] The left and right halves of the maxilla include a first force-applying part 11a and a first connecting part 20a, respectively, which can realize the mesial movement of the molars on both sides.

[0114] In the second implementation, combined Figures 9 to 17 At least one force-applying part 11 includes a first force-applying part 11a and a second force-applying part 11b, and at least one connecting part 20 includes a first connecting part 20a. The connecting member 30 connects the first force-applying part 11a, the second force-applying part 11b and the first connecting part 20a.

[0115] By setting multiple force-applying parts 11, the force application path can be effectively adjusted, the force intensity can be optimized, and the traction force can be adapted to different tooth positions. In addition, one or more force-applying parts 11 can be selectively used to further improve adaptability to different scenarios.

[0116] Optionally, the first connecting part 20a is a traction buckle, traction hook, or traction ring. The first force-applying part 11a and the second force-applying part 11b are traction buckles, traction hooks, or traction rings. The first connecting part 20a is used to act on the teeth to achieve tooth movement along the dental arch direction, tooth indentation, elongation, etc.

[0117] The second implementation of the dental component 100 can have a variety of specific examples.

[0118] In the first specific example, combined Figure 9 and Figure 10 The palatal support body 101 has two fixing holes 1011 located on the left and right sides of the palatal midline Z, respectively, and the palatal support body 101 is roughly fixed to the middle of the hard palate. The palatal support extension 102 extends along the dental arch to the posterior teeth, for example, to the third molar. The first force-applying part 11a and the second force-applying part 11b are two traction buckles located on the palatal support extension 102.

[0119] The first connecting part 20a is a traction hook, and the first connecting part 10a is directly fixed to the lingual surface of the second molar.

[0120] The first connecting part 20a is spaced apart from the palate support 10, and the first connecting part 20a, the first force-applying part 11a and the second force-applying part 11b are arranged together in the jaw.

[0121] The first force-applying part 11a, the second force-applying part 11b and the first connecting part 20a are connected by the same coupling member 30.

[0122] The connector 30 is a rubber band. The same connector 30 includes a first end 31, a second end 32 and an intermediate section 33 located between the first end 31 and the second end 32. The first end 31 is connected to the first force-applying part 11a, the second end 32 is connected to the first connecting part 20a, and the intermediate section 33 applies force to the second force-applying part 11b.

[0123] The same connector 30 passes sequentially through the first force-applying part 11a, the second force-applying part 11b, and the first connecting part 20a. The connector 30 has a linear structure as a whole. The starting point of the connector 30 is located at the first force-applying part 11a, and the ending point of the connector 30 is located at the first connecting part 20a. The connector 30 forms a non-closed linear structure.

[0124] In this specific example, the connecting member 30 forms a traction structure similar to a roller skate, which can effectively adjust the traction distance and traction direction at the first connecting part 20a to adapt to the traction force requirements of the first connecting part 20a.

[0125] In this specific example, a first point of action G1 is formed between the first end 31 and the first force-applying part 11a, a second point of action G2 is formed between the second end 32 and the first connecting part 20a, and a third point of action G3 is formed between the middle section 33 and the second force-applying part 11b. The line connecting the first point of action G1, the second point of action G2 and the third point of action G3 is a triangle or a straight line.

[0126] The first point of action G1 can be considered as the force-bearing point formed by the connecting member 30 at the first force-applying part 11a; the second point of action G2 can be considered as the force-bearing point formed by the connecting member 30 at the first connecting part 20a; and the third point of action G3 can be considered as the force-bearing point formed by the connecting member 30 at the second force-applying part 11b. By adjusting the positions of the first point of action G1, the second point of action G2, and the third point of action G3, the path length and direction between the first point of action G1 and the third point of action G3 can be effectively adjusted, that is, the traction distance and traction direction at the first connecting part 20a are adjusted to adapt to different traction requirements at the first connecting part 20a.

[0127] This specific example takes the distalized second molar as an example, and the first connecting part 20a is provided at the second molar.

[0128] In a scheme similar to the first implementation, a force-applying part can be provided on the distal side of the first connecting part 20a to achieve distal movement of the second molar. For example, the distal movement of the second molar can be achieved by connecting the first connecting part 20a and the second force-applying part 11b through the coupling member 30. The second molar is located in the terminal region of the entire dentition. Due to the limitation of the occlusal space, the distance between the second force-applying part 11b and the first connecting part 20a cannot be made large, that is, the length between the second point of action G2 and the third point of action G3 is limited, and the distal traction force on the first connecting part 20a is also limited.

[0129] In this specific example, the connecting member 30 passes through the first force-applying part 11a, the second force-applying part 11b and the first connecting part 20a in sequence, which can effectively improve the long-distance traction force received by the first connecting part 20a.

[0130] Specifically, in the dental arch direction, the second point of action G2 is located between the first point of action G1 and the third point of action G3. When the line connecting the first point of action G1, the second point of action G2, and the third point of action G3 forms a triangle, the triangle can be an acute triangle. When the line connecting the first point of action G1, the second point of action G2, and the third point of action G3 is a straight line, the straight line can be a reciprocating straight line. This specific example uses the formation of an acute triangle as an example.

[0131] The path length between the first point of action G1 and the second point of action G2 is the sum of the length between the first point of action G1 and the second point of action G2 and the length between the second point of action G2 and the third point of action G3. This can effectively extend the path length of the traction force received by the second point of action G2, that is, extend the traction distance at the first connecting part 20a, and effectively improve the distal traction force received by the first connecting part 20a, so as to improve the distal movement efficiency of the second molar.

[0132] In other specific force application scenarios, the magnitude and direction of the traction force can be adjusted by adjusting the positions of the first force application part 11a and the second force application part 11b, as well as the extension direction of the connecting member 30, to adapt to different application scenarios, such as adapting to close-range movement scenarios.

[0133] The left and right halves of the maxilla include a first force-applying part 11a, a second force-applying part 11b, and a first connecting part 20a, but are not limited thereto.

[0134] Combination Figure 11 This is a schematic diagram of the dental component 100 of the second specific example. The main difference between the second specific example and the first specific example is that the first connecting part 20a of the second specific example is located on the mandibular tooth, and the first connecting part 20a, the first force-applying part 11a and the second force-applying part 11b are arranged separately to achieve the elongation of the mandibular tooth.

[0135] In conjunction with the description of the first specific example, by setting the first connecting part 20a, the first force-applying part 11a and the second force-applying part 11b, the traction distance for achieving elongation can be effectively extended, thereby effectively increasing the elongation force on the first connecting part 20a.

[0136] In other embodiments, combined with Figure 12 The force path can also be extended using a non-closed linear structure similar to the first specific example, but excluding the palatal plate 10.

[0137] Specifically, a clear aligner 40' is fitted on the mandibular tooth T2', at least one force-applying part 11' includes a first force-applying part 11a' and a second force-applying part 11b' located on the buccal surface of the clear aligner 40', and at least one connecting part 20' includes a first connecting part 20a' located on the tooth surface of the maxillary tooth T1'.

[0138] A clear aligner can also be fitted at the T1' of the maxillary teeth, with an opening at the clear aligner to expose the tooth surface of the fixed first connection 20a'.

[0139] The connector 30' is a rubber band. The connector 30' passes sequentially through the first force-applying part 11a', the second force-applying part 11b', and the first connecting part 20a'. The connector 30' forms a non-closed linear structure.

[0140] By using a non-closed linear structure similar to the first specific example, the elongation path of the tooth corresponding to the first connecting part 20a' can be extended, thereby improving the elongation correction effect.

[0141] Here, in order to improve the stability of the fit between the maxillary tooth T1' and the mandibular tooth T2', an integrated connecting structure 50' can be set between the clear aligner of the maxillary tooth T1' and the clear aligner 40' of the mandibular tooth T2' to avoid relative movement of the upper and lower jaws during the elongation treatment.

[0142] Combination Figure 13 and Figure 14 This is a schematic diagram of the dental component 100 of the third specific example. The main difference between the third specific example and the first specific example is that, based on the first specific example, at least one connecting part 20 in the third specific example further includes a second connecting part 20b, and the coupling member 30 connects to the second connecting part 20b.

[0143] Based on the description of the first specific example, by setting the first connecting part 20a, the second connecting part 20b, the first force-applying part 11a, and the second force-applying part 11b, the traction process can be further optimized to adapt to different traction requirements.

[0144] Specifically, in the third concrete example, combined with Figure 13 The first connecting part 20a and the second force-applying part 11b are connected by a connector 30, and the second connecting part 20b and the second force-applying part 11b are connected by another connector 30, which is a rubber band. In this case, the two teeth corresponding to the first connecting part 20a and the second connecting part 20b can be simultaneously moved distally. In this dental assembly 100, the first force-applying part 11a is not used. However, it can be used when adapting to other scenarios.

[0145] In the third specific example, combined with Figure 14 The first connecting part 20a is connected to the first force-applying part 11a by a connector 30, and the second connecting part 20b is connected to the second force-applying part 11b by another connector 30, which is a bow wire.

[0146] The first connecting part 20a, the second connecting part 20b, the first force-applying part 11a, and the second force-applying part 11b can all be orthodontic brackets. By different configurations of the connecting parts 30, tooth intrusion, elongation, mesial movement, distal movement, etc., can be achieved.

[0147] Combination Figure 15 and Figure 16 This is a schematic diagram of the dental component 100 in the fourth specific example.

[0148] In the fourth specific example, the two fixing holes 1011 of the palatal support body 101 are located on the left and right sides of the palatal midline Z, respectively, and the palatal support body 101 is roughly fixed to the middle of the hard palate. The palatal support extension 102 extends along the dental arch to the posterior teeth, for example, to the third molar. The first force-applying part 11a and the second force-applying part 11b are two traction buckles located on the palatal support extension 102.

[0149] The first connecting part 20a is a traction buckle, and the first connecting part 10a is directly fixed to the lingual surface of the second molar.

[0150] The first connecting part 20a is spaced apart from the palate support 10, and the first connecting part 20a, the first force-applying part 11a and the second force-applying part 11b are arranged together in the jaw.

[0151] The connecting member 30 is a rubber band. The connecting member 30 connects the first connecting part 20a and the first force-applying part 11a, and the connecting member 30 connects the first connecting part 20a and the second force-applying part 11b. The first connecting part 20a is simultaneously subjected to the traction forces of the first force-applying part 11a and the second force-applying part 11b, which can realize the superposition of traction forces and thus improve the traction effect.

[0152] Optionally, the connecting member 30 connecting the first force-applying part 11a, the second force-applying part 11b, and the first connecting part 20a can be multiple connecting members. For example, the connecting member 30 connecting the first connecting part 20a and the first force-applying part 11a and the connecting member 30 connecting the first connecting part 20a and the second force-applying part 11b can be different connecting members 30.

[0153] Alternatively, the connecting member 30 that connects the first force-applying part 11a, the second force-applying part 11b, and the first connecting part 20a can be the same connecting member 30.

[0154] This specific example uses the same connecting member 30 as the connecting member 30 that connects the first force-applying part 11a, the second force-applying part 11b, and the first connecting part 20a.

[0155] The same connector 30 includes a first end 31, a second end 32 disposed opposite to each other, and an intermediate section 33 located between the first end 31 and the second end 32. The first end 31 and the second end 32 are simultaneously connected to one of the first connecting part 20a, the first force-applying part 11a, and the second force-applying part 11b, and the intermediate section 33 applies force to the other two of the first connecting part 20a, the first force-applying part 11a, and the second force-applying part 11b.

[0156] The starting point and the ending point of the connecting member 30 are located at the same location. For example, the starting point and the ending point of the connecting member 30 are both located at the first force-applying part 11a. The connecting member 30 passes through the first force-applying part 11a, the second force-applying part 11b and the first connecting part 20a in sequence and returns to the first force-applying part 11a. The connecting member 30 forms a closed ring structure.

[0157] In this specific example, a first point of action G1 is formed between the connector 30 and the first force-applying part 11a, a second point of action G2 is formed between the connector 30 and the first connecting part 20a, and a third point of action G3 is formed between the connector 30 and the second force-applying part 11b. The line connecting the first point of action G1, the second point of action G2 and the third point of action G3 is a triangle.

[0158] The first point of application G1 can be considered as the force-bearing point formed by the connecting member 30 at the first force-applying part 11a; the second point of application G2 can be considered as the force-bearing point formed by the connecting member 30 at the first connecting part 20a; and the third point of application G3 can be considered as the force-bearing point formed by the connecting member 30 at the second force-applying part 11b. By adjusting the positions of the first point of application G1, the second point of application G2, and the third point of application G3, the path length and direction between the second point of application G2 and the first point of application G1, as well as the path length and direction between the second point of application G2 and the third point of application G3, can be effectively adjusted. That is, the traction distance and traction direction of the two traction forces received at the first connecting part 20a are adjusted to adapt to different traction requirements at the first connecting part 20a.

[0159] This specific example takes the second molar being depressed as an example, and the first connecting part 20a is provided at the second molar.

[0160] The coupling 30 enables the first force-applying part 11a to pull on the first connecting part 20a, and simultaneously enables the second force-applying part 11b to pull on the first connecting part 20a. A portion of the pulling force can be used as a depressing force, which can effectively increase the depressing force on the first connecting part 20a.

[0161] Specifically, the length of the line connecting the first point of action G1 and the second point of action G2 is approximately equal to the length of the line connecting the third point of action G3 and the second point of action G2. The second point of action G2 is approximately located on the perpendicular bisector of the line connecting the first point of action G1 and the third point of action G3. The triangle formed by the lines connecting the first point of action G1, the second point of action G2, and the third point of action G3 is approximately an isosceles triangle. This ensures that while increasing the depressor force on the first connecting part 20a, the first connecting part 20a is kept away from any deviation in the dental arch direction, thereby guaranteeing the depressor effect.

[0162] In other specific force application scenarios, the magnitude and direction of the traction force can be adjusted by adjusting the positions of the first force application part 11a and the second force application part 11b, as well as the extension direction of the connecting member 30, to adapt to different application scenarios.

[0163] For example, when the second point of action G2 is located distal to the third point of action G3, the triangle formed by the lines connecting the first point of action G1, the second point of action G2, and the third point of action G3 is approximately an obtuse triangle, which can achieve mesial movement of the second molar.

[0164] The left and right halves of the maxilla include a first force-applying part 11a, a second force-applying part 11b, and a first connecting part 20a, but are not limited thereto.

[0165] Combination Figure 17 This is a schematic diagram of the dental component 100 in the fifth specific example.

[0166] The main difference between the fifth specific example and the fourth specific example is that the fifth specific example includes an invisible aligner 40, with a first connecting part 20a located on the lingual surface of the invisible aligner 40, and the first connecting part 20a indirectly contacts the first molar through the invisible aligner 40.

[0167] In the fifth specific example, the distalization of the first molar is achieved by connecting the second force-applying part 11b and the first connecting part 20a with the coupling 30. However, this is not a limitation, and other orthodontic functions can be achieved in other specific examples.

[0168] In the third implementation, combined Figure 18 At least one force-applying part 11 includes a first force-applying part 11a, and at least one connecting part 20 includes a first connecting part 20a and a second connecting part 20b. The connecting member 30 connects the first force-applying part 11a, the first connecting part 20a and the second connecting part 20b.

[0169] By incorporating multiple connecting parts 20, simultaneous adjustment of multiple teeth can be achieved, improving orthodontic efficiency. Simultaneously, the force application path can be effectively adjusted, the force intensity optimized, and the traction force adapted to different tooth positions.

[0170] For example, the first connecting part 20a and the second connecting part 20b are respectively provided for the premolar and the first molar. When the first force-applying part 11a pulls the first connecting part 20a and the second connecting part 20b at the same time, the premolar and the first molar can be moved far away at the same time.

[0171] Combination Figures 19 to 22 The present invention also provides a palate support 10, which is used to fix the palate E.

[0172] The palatal support 10 includes at least one force-applying part 11. The palatal support 10 is used to connect at least one connecting part 20 via a connecting member 30. The connecting part 20 directly or indirectly contacts the tooth T. The connecting member 30 connects the force-applying part 11 and the connecting part 20 and generates a force between the force-applying part 11 and the connecting part 20.

[0173] In this embodiment, the palate support 10 is stably fixed to the palate E, and the palate support 10 includes a force-applying part 11. The force-applying part 11 can provide stable support for the force application process, and the force can be stably transmitted between the palate E and the tooth T, thereby achieving orthodontic treatment.

[0174] The position, shape, and number of the force-applying parts 11 of the palate support 10 can be designed independently and individually, and can be combined with the connecting parts 20 to form diverse force-applying structures, thereby adapting to different orthodontic needs.

[0175] Optionally, the force-applying part 11 can be a traction hook, traction buckle, palatal support slot, or anchorage nail 12. The anchorage nail 12 is used to fix the palatal support 10 to the palate E. For details, please refer to the above description.

[0176] Optionally, at least one force-applying part 11 includes a first force-applying part 11a and a second force-applying part 11b, and at least one connecting part 20 includes a first connecting part 20a. The connecting member 30 connects the first force-applying part 11a, the second force-applying part 11b and the first connecting part 20a.

[0177] By setting multiple force-applying parts 11, the force application path can be effectively adjusted, the force intensity can be optimized, and the traction force can be adapted to different tooth positions.

[0178] The same connector 30 includes a first end 31, a second end 32 disposed opposite to each other, and an intermediate section 33 located between the first end 31 and the second end 32. The first end 31 is connected to the first force-applying part 11a, the second end 32 is connected to the first connecting part 20a, and the intermediate section 33 applies force to the second force-applying part 11b.

[0179] The same connector 30 passes sequentially through the first force-applying part 11a, the second force-applying part 11b, and the first connecting part 20a. The connector 30 has a linear structure as a whole. The starting point of the connector 30 is located at the first force-applying part 11a, and the ending point of the connector 30 is located at the first connecting part 20a. The connector 30 forms a non-closed linear structure.

[0180] The connecting member 30 forms a traction structure similar to a roller skate, which can effectively adjust the traction distance and traction direction at the first connecting part 20a to adapt to the traction force requirements of the first connecting part 20a. Please refer to the foregoing description for details.

[0181] Optionally, at least one force-applying part 11 includes a first force-applying part 11a, at least one connecting part 20 includes a first connecting part 20a and a second connecting part 20b, and the connecting member 30 connects the first force-applying part 11a, the first connecting part 20a and the second connecting part 20b.

[0182] By incorporating multiple connecting parts 20, simultaneous adjustment of multiple teeth can be achieved, improving treatment efficiency. Simultaneously, the force application path can be effectively adjusted, and the force intensity optimized to adapt the traction force to different tooth positions. Please refer to the foregoing explanation for details.

[0183] Optionally, the palatal support 10 includes a palatal support body 101, which includes a fixing hole 1011. The palatal support 10 also includes an anchoring pin 12, which is used to engage with the fixing hole 1011 to fix the palatal support 10 to the palate E.

[0184] Optionally, at least a portion of the bottom surface 1012 of the palate support body 101 facing the palate E is an anatomical surface, and the anatomical surface matches the corresponding shape of the palate E.

[0185] Optionally, the palate support 10 also includes a palate support extension 102 connected to the palate support body 101. The palate support body 101 is used to fix itself to the hard palate, and the force application part 11 is located in the palate support extension 102. The palate support extension 102 is integrally formed with the palate support body 101, or the palate support extension 102 is detachably connected to the palate support body 101.

[0186] Other instructions for the palatal support 10 can be found in the foregoing description, and will not be repeated here.

[0187] In summary, the force-applying part 11 of this invention is stably fixed to the palate E, and the connecting part 20 contacts the tooth T directly or indirectly. When the engaging member 30 generates a force between the force-applying part 11 and the connecting part 20, the force-applying part 11 can provide stable support, and the force can be stably transmitted between the palate E and the tooth T, thereby achieving orthodontic treatment.

[0188] The force-applying part 11 and the connecting part 20 are spaced apart. The position, shape, and quantity of the force-applying part 11 and the connecting part 20 can be designed independently and individually, and can be combined to form diverse force-applying structures to adapt to different orthodontic needs. In addition, with different connection methods of the connector 30, the same force-applying part 11 and connecting part 20 can achieve different functions, improving the versatility of the force-applying part 11 and the connecting part 20.

[0189] It should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This way of describing the specification is only for clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

[0190] The detailed descriptions listed above are merely specific descriptions of feasible implementations of this utility model, and are not intended to limit the scope of protection of this utility model. All equivalent implementations or modifications made without departing from the spirit of this utility model should be included within the scope of protection of this utility model.

Claims

1. A dental component, characterized in that, The dental component includes at least one force-applying part and at least one connecting part spaced apart from the force-applying part. When the dental component is in the wearing state, the force-applying part is fixed to the palate, the connecting part directly or indirectly contacts the teeth, and the force-applying part and the connecting part are connected by a connector, which generates a force between the force-applying part and the connecting part.

2. The dental component according to claim 1, characterized in that, The dental assembly also includes a palate support for fixing to the palate, the palate support including the force-applying portion.

3. The dental component according to claim 1, characterized in that, The dental assembly also includes an anchorage screw for implantation in the palate, the anchorage screw including the force application portion.

4. The dental component according to any one of claims 1-3, characterized in that, The connecting portion is directly fixed to the tooth surface, or the dental component includes a clear aligner, and the connecting portion is fixed to the surface of the clear aligner, or the dental component includes a clear aligner, and the connecting portion is part of the clear aligner.

5. The dental component according to any one of claims 1-3, characterized in that, The connecting part is provided on the lingual side of the tooth.

6. The dental component according to any one of claims 1-3, characterized in that, The connecting part is a traction hook, traction buckle, traction ring, orthodontic bracket, buccal tube, archwire, or slotted appliance; the force-applying part is a traction hook, traction buckle, traction ring, slotted palatal bracket, or anchorage screw; the connecting element is a rubber band, rubber chain, spring, or archwire.

7. The dental component according to any one of claims 1-3, characterized in that, At least one force-applying part includes a first force-applying part and a second force-applying part, and at least one connecting part includes a first connecting part. The connecting member connects the first force-applying part, the second force-applying part, and the first connecting part.

8. The dental component according to claim 7, characterized in that, The first force-applying part, the second force-applying part, and the first connecting part are connected by the same joint.

9. The dental component according to claim 7, characterized in that, At least one connecting portion further includes a second connecting portion, and the coupling member connects to the second connecting portion.

10. The dental component according to claim 7, characterized in that, The same connector includes a first end, a second end, and an intermediate section located between the first end and the second end, the first end being connected to the first force-applying part, the second end being connected to the first connecting part, and the intermediate section applying force to the second force-applying part.

11. The dental component according to claim 10, characterized in that, A first point of action is formed between the first end and the first force-applying part, a second point of action is formed between the second end and the first connecting part, and a third point of action is formed between the middle section and the second force-applying part. The line connecting the first point of action, the second point of action, and the third point of action is a triangle or a straight line.

12. The dental component according to claim 11, characterized in that, In the direction of the dental arch, the second point of action is located between the first point of action and the third point of action.

13. The dental component according to claim 10, characterized in that, The first connecting part is a traction buckle, traction hook or traction ring, the first force applying part and the second force applying part are traction buckles, traction hooks or traction rings, and the first connecting part is used to act on the teeth to realize the movement of the teeth along the dental arch direction.

14. The dental component according to claim 7, characterized in that, The connector connects the first connecting part and the first force-applying part, and the connector also connects the first connecting part and the second force-applying part.

15. The dental component according to claim 14, characterized in that, The same connector includes a first end, a second end, and an intermediate section located between the first end and the second end. The first end and the second end are simultaneously connected to one of the first connecting portion, the first force-applying portion, and the second force-applying portion. The intermediate section applies force to the other two of the first connecting portion, the first force-applying portion, and the second force-applying portion.

16. The dental component according to claim 15, characterized in that, A first point of action is formed between the connector and the first force-applying part, a second point of action is formed between the connector and the first connecting part, and a third point of action is formed between the connector and the second force-applying part. The line connecting the first point of action, the second point of action, and the third point of action forms a triangle.

17. The dental component according to claim 16, characterized in that, The length of the line connecting the first point of action and the second point of action is approximately equal to the length of the line connecting the third point of action and the second point of action.

18. The dental component according to claim 14, characterized in that, The first connecting part is a traction buckle, traction hook or traction ring, the first force-applying part and the second force-applying part are traction buckles, traction hooks or traction rings, and the first connecting part is used to act on the teeth to achieve tooth depressing, elongation or movement along the dental arch direction.

19. The dental component according to any one of claims 1-3, characterized in that, At least one force-applying part includes a first force-applying part, and at least one connecting part includes a first connecting part and a second connecting part. The connecting member connects the first force-applying part, the first connecting part, and the second connecting part.

20. The dental component according to claim 2, characterized in that, The palatal support includes a palatal support body, the palatal support body includes a fixing hole, and the dental assembly also includes an anchorage screw. When the dental assembly is in the wearing state, the anchorage screw cooperates with the fixing hole to fix the palatal support to the palate.

21. The dental component according to claim 20, characterized in that, The palatal support body includes multiple fixing holes. When the dental component is in the wearing state, the multiple fixing holes are symmetrically arranged on both sides of the mid-palatal suture, or the multiple fixing holes are located on the same side of the mid-palatal suture.

22. The dental component according to claim 20, characterized in that, At least a portion of the bottom surface of the palate support body facing the palate is an anatomical surface, and the anatomical surface matches the corresponding palate shape.

23. The dental component according to claim 2, characterized in that, The palatal support includes a connected palatal support body and a palatal support extension. The palatal support body is used to fix itself to the palate. The force-applying part is located in the palatal support extension. The palatal support extension is integrally formed with the palatal support body, or the palatal support extension is detachably connected to the palatal support body.

24. The dental component according to claim 23, characterized in that, The palatal support body is used to fix itself to the hard palate, and the palatal support extension extends along the direction of the dental arch or the left-right direction of the hard palate.

25. The dental component according to claim 2, characterized in that, When the dental component is in the wearing state, the palate support is symmetrical with respect to the mid-palatal suture, and the inner edge of the palate support is approximately U-shaped.

26. The dental component according to claim 2, characterized in that, The palate support is made of metal, polymer material or ceramic.

27. The dental component according to claim 1, characterized in that, Both the force-applying part and the connecting part are provided for the maxillary teeth, or the force-applying part is provided for the maxillary teeth and the connecting part is provided for the mandibular teeth.

28. A palatal support for fixing to the palate, characterized in that, The palatal support includes at least one force-applying part, which is used to connect at least one connecting part via a connector. The connecting part directly or indirectly contacts the teeth, and the connector connects the force-applying part and the connecting part and generates a force between the force-applying part and the connecting part.

29. The palatal support according to claim 28, characterized in that, The force-applying part is a traction hook, traction buckle, palatal support slot or anchoring nail, and the anchoring nail is used to fix the palatal support to the palate.

30. The palatal support according to claim 28, characterized in that, At least one force-applying part includes a first force-applying part and a second force-applying part, and at least one connecting part includes a first connecting part. The connecting member connects the first force-applying part, the second force-applying part, and the first connecting part.

31. The palatal support according to claim 30, characterized in that, The same connector includes a first end, a second end, and an intermediate section located between the first end and the second end, the first end being connected to the first force-applying part, the second end being connected to the first connecting part, and the intermediate section applying force to the second force-applying part.

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