Customized LR type appliance for treating early-stage reverse occlusal
Through the combination of driving components and identification components, precise adjustment of teeth is achieved, solving the problem that existing orthodontic devices need to accurately adjust the tension during wearing, and improving the correction efficiency and comfort.
Patent Information
- Application Number
- CN202510468502.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2025-07-08
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing orthopedic devices need to be accurately adjusted during wearing, which increases the adjustment complexity of medical staff and affects the correction efficiency.
The drive assembly is used to drive the isolation assembly to move laterally on the surface of the patient's teeth, and the recognition assembly is used to identify the teeth and monitor the tension force applied by the assembly to the tension assembly, so as to reduce friction between the lips and the aligner through the isolation assembly.
It improves the wear efficiency and correction efficiency of the corrector, reduces the patient's discomfort and the number of follow-up visits, and enhances the stability and comfort of the corrector.
Smart Images

Figure CN120267425A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of early orthodontic appliances, and particularly to a customized LR-type appliance for treating early crossbite. Background Art
[0002] Early orthodontic treatment of children plays a crucial role in oral medicine. It is not only a key stage for adjusting tooth alignment and occlusion relationship, but also an important link for promoting the normal development of children's faces, maintaining oral health, and ensuring children's mental health. Crossbite, as one of the common malocclusions in children, has far-reaching effects. If not intervened and treated in time, it may bring a series of adverse consequences to children's growth.
[0003] Generally speaking, wearing an appliance is a common method for treating tooth deformities such as crossbite. The appliance applies appropriate forces to gradually move the teeth to the correct positions, thereby improving tooth alignment and occlusion relationship. However, currently, the existing appliances often require precise adjustment of the pulling force on the teeth during wearing, which increases the complexity of adjusting the appliance by medical staff, thus affecting the appliance wearing efficiency of patients.
[0004] In summary, how to solve the problems that the appliance needs precise adjustment of the pulling force on the teeth during wearing, increasing the complexity of adjusting the appliance by medical staff and affecting the appliance wearing efficiency has become a technical problem that needs to be urgently solved by those skilled in the art. Therefore, it is necessary to propose a customized LR-type appliance for treating early crossbite. Summary of the Invention
[0005] To solve the above problems, the present invention provides a customized LR-type appliance for treating early crossbite, which drives an isolation component to move horizontally on the surface of the patient's teeth through a driving component, and then uses an identification component to identify the patient's teeth, thereby helping medical staff to complete further adjustment of the appliance and further improving the wearing efficiency and orthodontic efficiency of patients.
[0006] To achieve the above purpose, the technical solution of the present invention is as follows: A customized LR-type appliance for treating early crossbite, including a display, an occlusal pad, and a plurality of brackets. The occlusal pad includes lower molar occlusal pads arranged symmetrically, and openings are provided on one side of each lower molar occlusal pad. A controller is fixedly connected to the inner side wall of each opening, and the controllers are all in signal connection with the display. An isolation component for isolating the patient's lips from the teeth is provided in each opening.
[0007] The isolation component includes a first connecting member and a second connecting member. The two ends of the first connecting member and the second connecting member are hinged to each other, and one end of the first connecting member and the second connecting member is fixedly connected to the inner side wall of the opening.
[0008] A driving component for driving the isolation component to move is provided inside each opening.
[0009] A tensioning component for tightening the patient's lower row of teeth and a monitoring component for monitoring the tension of the tensioning component are provided on the surface of each bracket.
[0010] An identification component for identifying the position and shape of the patient's teeth and a cleaning component for cleaning the patient's teeth are provided on each isolation component.
[0011] The technical principle of the above solution is as follows: The driving component drives the first connecting piece and the second connecting piece to extend horizontally on the surface of the patient's teeth, thereby isolating the patient's lips from the teeth and reducing the friction between the patient's lips and the orthodontic appliance; the identification component takes pictures of the patient's teeth during the horizontal extension of the first connecting piece and the second connecting piece to observe the position and shape of the patient's teeth; the tension of the tensioning component is adjusted to apply a pulling force to the patient's teeth to promote the change of the patient's tooth shape; the monitoring component helps medical staff to accurately adjust the pulling force applied by the tensioning component.
[0012] The following beneficial effects are obtained by adopting the above solution:
[0013] 1. Through the identification component, the present invention can take high-precision pictures and identify the patient's teeth during the horizontal extension of the isolation component, accurately capture the position, shape and defects of the teeth. This function provides detailed tooth data for medical staff, and during the adjustment of the orthodontic appliance, medical staff can make personalized fine-tuning, so that the design of the orthodontic plan is more accurate.
[0014] 2. Through the identification of the teeth by the identification component and the monitoring of the tension of the tensioning component by the monitoring component, medical staff can monitor the changes of the teeth in real time during the orthodontic process and adjust the orthodontic strategy in time.
[0015] 3. Through the isolation component, the present invention realizes the horizontal extension on the tooth surface by using the hinged and sliding cooperation of the first connecting piece and the second connecting piece, effectively isolating the direct contact between the lips and the orthodontic appliance, thereby reducing the discomfort caused by friction.
[0016] Furthermore, the first connecting piece includes a plurality of first arc-shaped rods, the second connecting piece includes a plurality of second arc-shaped rods, adjacent first arc-shaped rods and second arc-shaped rods are hinged to each other and arranged in an alternating manner, and the middle parts of the first arc-shaped rods are hinged to the middle parts of the second arc-shaped rods adjacent to them.
[0017] Beneficial effect: By hinging and arranging a plurality of first arc-shaped rods and a plurality of second arc-shaped rods with each other in an alternating manner, a stable grid structure is formed. This structure can more effectively resist external pressure and deformation, thereby enhancing the overall stability.
[0018] Furthermore, the driving assembly includes a telescopic member and an arc plate, and the controller is used to control the operation of the telescopic member. The arc plate and the telescopic member are fixedly connected to the inner wall of the opening. A sliding groove is opened on the surface of the arc plate, and a sliding rod is slidably matched in the sliding groove.
[0019] The output shaft of the telescopic member is hinged to one end of the sliding rod, and the other end of the sliding rod passes through the sliding groove and is fixedly connected to the second arc rod adjacent to the sliding rod.
[0020] Beneficial effect: The driving assembly pushes the sliding rod to slide, thereby driving the first arc rod and the second arc rod to slide, so that the first arc rod and the second arc rod can form a separation layer, which is beneficial to isolate the patient's lip skin from direct contact with the orthodontic appliance, thereby improving the patient's comfort when using the orthodontic appliance.
[0021] Furthermore, the identification component includes a camera, which is fixedly connected to one of the first arc-shaped rods, and the controller is used to receive image data captured by the camera.
[0022] Beneficial effects: The camera can capture the image data of the patient's teeth in real time and transmit this data to the controller. This real-time monitoring function allows medical staff to understand the current status of the patient's teeth at any time, providing timely and accurate information support for subsequent correction plan adjustments. Medical staff can monitor the correction effect and adjust the correction strategy in a timely manner based on the image data captured by the camera. This efficient adjustment capability not only improves the correction efficiency, but also reduces the number of unnecessary follow-up visits and patient discomfort.
[0023] Furthermore, the tensioning assembly includes a plurality of tensioning wires, both ends of which are fixedly connected to the brackets adjacent thereto.
[0024] Beneficial effects: As a medium for connecting brackets, the tension wire can continuously provide a stable pulling force for the patient's teeth. This pulling force is an important source of force to promote tooth movement during the correction process, helping the teeth to gradually return to the correct position and arrangement. By precisely controlling the tension and direction of the tension wire, the movement of the teeth can be guided more efficiently. This efficient correction method not only shortens the correction cycle, but also reduces the number of follow-up visits and discomfort of patients.
[0025] Furthermore, the monitoring component includes a plurality of strain gauges, and the strain gauges are all fixedly connected to the surface of the bracket.
[0026] Beneficial effects: Through the strain gauge and the controller, it is possible to monitor in real time the forces exerted on the bracket and the teeth it is connected to during the orthodontic treatment. Since the strain gauge is fixedly connected to the surface of the bracket, it can accurately capture the minute deformations generated when the teeth move, and convert these deformations into electrical signals for transmission and analysis. This real-time monitoring function helps medical staff to timely understand the orthodontic progress of the patient and the force on the teeth. Thus, it is possible to adjust the tension wire more precisely, improving the correction efficiency of the patient.
[0027] Furthermore, the cleaning assembly includes a cleaning head, which is fixedly connected to one end of the first connecting member away from the telescopic member, and the movement trajectory of the cleaning head is located between adjacent tension wires.
[0028] Beneficial effects: During the orthodontic treatment, food residues in the patient's oral cavity are likely to get stuck between the tension wires. If not cleaned in time, it will not only affect oral hygiene but may also damage the orthodontic appliance. Through the expansion of the first arc-shaped rod, the cleaning head can reach the areas inside the orthodontic appliance that are difficult to clean, thereby improving the comfort of the patient.
[0029] Furthermore, a protective cap is fixedly connected to the surface of the cleaning head.
[0030] Beneficial effects: The protective cap can protect the cleaning head, extend its service life, and also improve the cleaning effect of the cleaning head on food residues.
[0031] Furthermore, flexible layers are fixedly connected to the surfaces of both the first arc-shaped rod and the second arc-shaped rod.
[0032] Beneficial effects: When the first arc-shaped rod and the second arc-shaped rod isolate the patient's lips from the orthodontic appliance, they will directly contact the patient's skin. The flexible layer has a soft property, which can reduce the friction and irritation between the first arc-shaped rod, the second arc-shaped rod and the patient's skin, improving the comfort of the patient.
[0033] Furthermore, a protective shell for protecting the telescopic member is fixedly connected to the inner wall of the opening.
[0034] Beneficial effects: The most direct function of the protective shell is to prevent the patient's saliva or other liquids from directly contacting and corroding the telescopic member. As an important component in the orthodontic appliance, the performance and service life of the telescopic member directly affect the smooth progress of the entire orthodontic treatment.
[0035] Additional aspects and advantages of the present invention will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present invention. Description of the Drawings
[0036] Figure 1 It is a front view of a customized LR-type orthodontic appliance for the treatment of early anterior crossbite of the present invention.
[0037] Figure 2 This is an axonometric view of the isolation component and the recognition component in the customized LR-type orthodontic appliance for treating early crossbite of the present invention.
[0038] Figure 3 This is a front sectional view of the lower molar occlusal pad of the customized LR-type orthodontic appliance for treating early crossbite of the present invention.
[0039] Figure 4 This is a front sectional view of the customized LR-type orthodontic appliance for treating early crossbite of the present invention. The reference numerals in the accompanying drawings of the specification include: 1, lower molar occlusal pad; 2, bracket; 3, tension wire; 4, first arc-shaped rod; 5, second arc-shaped rod; 6, arc-shaped plate; 7, chute; 8, sliding rod; 9, electric telescopic rod; 10, camera; 11, cleaning head; 12, protective cap; 13, opening; 14, strain gauge. Detailed Description of the Invention
[0040] The following is a further detailed description through specific embodiments:
[0041] Embodiment 1:
[0042] As shown in the attached... Figures 1-4 A customized LR-type orthodontic appliance for treating early crossbite, including a display, an occlusal pad, and a plurality of brackets 2. In this embodiment, the model of the display is preferably DELL 4K U2720QM. The occlusal pad includes symmetrically arranged lower molar occlusal pads 1. An opening 13 is provided on one side of each lower molar occlusal pad 1. A controller is adhesively bonded to the inner side wall of each opening 13. The controllers are all in signal connection with the display. An isolation component for isolating the patient's lips from the teeth is provided in each opening 13.
[0043] The isolation component includes a first connecting member and a second connecting member. The two ends of the first connecting member and the second connecting member are hinged to each other. One end of the first connecting member and the second connecting member is adhesively bonded to the inner side wall of the opening 13.
[0044] A driving component for driving the movement of the isolation component is provided in each opening 13.
[0045] A tensioning component for tensioning the patient's lower row of teeth and a monitoring component for monitoring the tension of the tensioning component are provided on the surface of each bracket 2.
[0046] A recognition component for recognizing the position and shape of the patient's teeth and a cleaning component for cleaning the patient's teeth are provided on each isolation component.
[0047] As Figure 2As shown, the first connecting member includes a plurality of first arc-shaped rods 4, and the second connecting member includes a plurality of second arc-shaped rods 5. The adjacent first arc-shaped rods 4 and second arc-shaped rods 5 are hinged to each other and arranged in a staggered manner. The middle parts of the first arc-shaped rods 4 are hinged to the middle parts of the adjacent second arc-shaped rods 5.
[0048] The driving assembly includes a telescopic member and an arc-shaped plate 6. In this embodiment, the telescopic member is selected as an electric telescopic rod 9. The controller is used to control the operation of the electric telescopic rod 9. The arc-shaped plate 6 and the electric telescopic rod 9 are both bonded to the inner side wall of the opening 13. A chute 7 is formed on the surface of the arc-shaped plate 6, and a sliding rod 8 is slidably fitted in the chute 7.
[0049] The output shaft of the electric telescopic rod 9 is hinged to one end of the sliding rod 8, and the other end of the sliding rod 8 passes through the chute 7 and is fixedly connected to the adjacent second arc-shaped rod 5 by screws.
[0050] The recognition assembly includes a camera 10. The camera 10 is fixedly connected to one of the first arc-shaped rods 4 by screws. The controller is used to receive the image data captured by the camera 10.
[0051] As Figure 1 shown, the tensioning assembly includes a plurality of tensioning wires 3. Both ends of the tensioning wires 3 are bonded to the adjacent brackets 2.
[0052] The monitoring assembly includes a plurality of strain gauges 14. The strain gauges 14 are all bonded to the surface of the bracket 2.
[0053] Combined with Figure 3 shown, the cleaning assembly includes a cleaning head 11. The cleaning head 11 is fixedly connected to the end of the first connecting member away from the electric telescopic rod 9 by screws. The movement track of the cleaning head 11 is located between the adjacent tensioning wires 3.
[0054] The specific implementation process is as follows: Taking Figure 1 as an example, first, the medical staff needs to bond the lower molar occlusal pad 1 to the patient's lower molars, and then bond the bracket 2 to the surface of the patient's teeth to be orthodontically treated.
[0055] After bonding the bracket 2, the medical staff can bond the tensioning wires 3 to the bracket 2 respectively to apply a pulling force to the patient's teeth to be orthodontically treated and promote the orthodontic treatment of the patient's teeth.
[0056] Taking Figure 2 as an example, the medical staff can control the electric telescopic rod 9 to start through the controller, and use the output shaft of the electric telescopic rod 9 to drive the sliding rod 8 to slide in the chute 7. As the sliding rod 8 slides in the chute 7, the sliding rod 8 will drive the first arc-shaped rod 4 and the second arc-shaped rod 5 to extend outward in the opening 13. As the first arc-shaped rod 4 and the second arc-shaped rod 5 extend outward, the camera 10 will extend with the extension of the first arc-shaped rod 4.
[0057] At this time, the camera 10 will take pictures of the patient's teeth, and medical staff can observe the position and shape of the patient's teeth through the display.
[0058] Combined with Figure 1 As shown, as the tension wire 3 is tightened, the strain gauge 14 will undergo a certain deformation. When the strain gauge 14 deforms, the resistance value of the strain gauge 14 will change. At this time, medical staff can choose a resistance strain gauge to measure the resistance of the strain gauge 14 and the pressure exerted on the strain gauge 14. In this embodiment, the model of the resistance strain gauge is preferably ASM2-1 type.
[0059] The camera 10 is used to identify the position and shape of the teeth, and the tension wire 3 is adjusted to improve the orthodontic accuracy. At the same time, according to the recognition results, the doctor can formulate a personalized orthodontic plan for the patient to meet the orthodontic needs of different patients. The strain gauge 14 can help medical staff understand the orthodontic progress and the state of the tension wire 3 in a timely manner, and timely discover the problems existing in the orthodontic process.
[0060] Through the accurate identification of the position and shape of the teeth by the camera 10 and the monitoring of the pressure change of the strain gauge 14, medical staff can further adjust the tension wire 3, which is beneficial to ensuring that the force during the orthodontic process is moderate and avoiding excessive pressure or damage to the teeth caused by the tension wire 3. At the same time, according to the orthodontic progress and the movement of the teeth, the doctor can timely adjust the tightness of the tension wire 3 to ensure the smooth progress of the orthodontic process, thereby improving the orthodontic efficiency and orthodontic effect.
[0061] As the first arc-shaped rod 4 and the second arc-shaped rod 5 extend outwards, the first arc-shaped rod 4 and the second arc-shaped rod 5 will form an isolation layer in the patient's oral cavity, helping the patient to separate the orthodontic appliance and the lip skin, reducing the friction between the orthodontic appliance and the patient's lip skin, thereby reducing the damage suffered by the lip skin, helping the patient to adapt to the orthodontic appliance, and improving the orthodontic effect and the comfort of the patient.
[0062] Taking Figure 3 as an example, when the patient wears the orthodontic appliance and eats, food residues will remain in the gaps of the tension wire 3, and the patient needs to brush teeth many times to clean the food residues. During the extension of the first arc-shaped rod 4 and the second arc-shaped rod 5, the cleaning head 11 will extend along with the extension of the first arc-shaped rod 4 and the second arc-shaped rod 5. At this time, the cleaning head 11 will move along the gap between adjacent tension wires 3. The movement of the cleaning head 11 between adjacent tension wires 3 can clean the food residues and dirt on the tension wire 3 to a certain extent, facilitating the patient to clean the food residues. This kind of cleaning helps to reduce the growth of bacteria and the occurrence of oral diseases, and protects the oral health of the patient. At the same time, the cleaned teeth can also improve the fitting degree and stability of the orthodontic appliance, thereby further improving the orthodontic effect.
[0063] By combining the design of the lower molar occlusal pad 1 with the isolation component within the opening 13, it is possible to effectively isolate the direct contact between the patient's lips and teeth, avoid friction or damage to the lips during the orthodontic treatment process, and significantly improve the wearing comfort.
[0064] The camera 10 installed on the isolation component can capture the position and shape of the patient's teeth in real time, and transmit the image data to the display through the controller. Clear tooth status monitoring data is provided to the doctor through the display, facilitating timely adjustment of the orthodontic treatment plan and improving the accuracy of treatment.
[0065] The isolation component is provided with a cleaning head 11. The telescopic movement of the cleaning head 11 is achieved through the telescopic movement of the electric telescopic rod 9. It can efficiently clean the tooth surface during the orthodontic treatment process, reduce the accumulation of dental plaque and food residues, and improve the oral hygiene condition.
[0066] The tension wires 3 arranged on the surface of the bracket 2 form a tensioning effect on the patient's lower row of teeth by connecting adjacent brackets 2, promoting the correct positioning and movement of the teeth, thereby achieving the orthodontic treatment goal.
[0067] The strain gauges 14 arranged on the surface of the bracket 2 can monitor the tension of the tension wires 3 in real time and transmit the data to the controller and the display. This function ensures the precise control of the tension during the orthodontic treatment process, avoids damage to the teeth caused by excessive force values, and improves the treatment safety.
[0068] Through signal transmission technology, the lower molar occlusal pad 1 and its internal connection structure are organically integrated with the two independent functional units of the bracket 2 and the tension wires 3, avoiding interference with the system operation caused by complex connections. At the same time, data sharing and coordinated control are achieved through the signal transmission of the controller, the display, the strain gauges 14, and the camera 10, improving the intelligence and operation efficiency of the system.
[0069] The camera 10 and the strain gauges 14 respectively provide real-time data on the tooth position, shape, and tension. The doctor can comprehensively grasp the progress of the orthodontic treatment through the display, timely adjust the orthodontic treatment plan, and improve the treatment effect and patient satisfaction.
[0070] Example 2:
[0071] As Figure 3 shown, the difference from the above embodiment is that a protective cap 12 is adhered to the surface of the cleaning head 11.
[0072] The specific implementation process is as follows: During daily use, the cleaning head 11 will come into frequent contact with the tension wire 3 and the patient's teeth. This continuous friction and collision may cause wear or damage to the surface of the cleaning head 11 and may also cause wear or damage to the tension wire 3. The protective cap 12 can protect the cleaning head 11 and the tension wire 3, extend the service life of the cleaning head 11 and the tension wire 3, reduce the frequency of replacing the cleaning head 11, and thus reduce the maintenance cost during the orthodontic process.
[0073] Embodiment 3:
[0074] The difference from the above embodiment is that flexible layers are bonded to the surfaces of the first arc-shaped rod 4 and the second arc-shaped rod 5. In this embodiment, the flexible layer is preferably a silicone layer.
[0075] The specific implementation process is as follows: The use of the silicone layer can significantly improve the wearing comfort of the orthodontic appliance. Since the first arc-shaped rod 4 and the second arc-shaped rod 5 usually come into direct contact with the patient's teeth and lip skin, traditional hard materials will cause discomfort or tenderness. The silicone layer can well conform to the contour of the oral tissue, reduce friction and pressure, and thus reduce the discomfort of the patient during wearing. The silicone layer has certain elasticity and deformation ability, and it can better adapt to the movement of the teeth and the changes during the orthodontic process. This adaptability helps to ensure the uniform distribution of the orthodontic force and reduce the deviation and error during the orthodontic process.
[0076] Embodiment 4:
[0077] The difference from the above embodiment is that a protective shell for protecting the electric telescopic rod 9 is fixedly connected to the inner side wall of the opening 13 by screws.
[0078] The specific implementation process is as follows: The protective shell can prevent saliva or other liquids in the oral cavity from directly contacting the electric telescopic rod 9, keep the inside of the electric telescopic rod 9 clean and dry, and thus extend its service life.
[0079] Obviously, the above embodiments are only examples given for clear illustration and are not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or modifications derived therefrom are still within the protection scope of the present invention.
Claims
1. A customized LR type orthodontic appliance for treating early crossbite, comprising a display, an occlusal pad and a plurality of brackets (2), the occlusal pad including lower molar occlusal pads (1) arranged symmetrically, characterized in that, On one side of the lower molar occlusal pad (1), there is an opening (13). On the inner side walls of the openings (13), controllers are fixedly connected, and the controllers are all in signal connection with the display. In each opening (13), there is an isolation component for isolating the patient's lips from the teeth. The isolation component includes a first connecting piece and a second connecting piece. The two ends of the first connecting piece and the second connecting piece are hinged to each other, and one end of the first connecting piece and the second connecting piece is fixedly connected to the inner side wall of the opening (13). In each opening (13), there is a driving component for driving the isolation component to move. On the surface of each bracket (2), there is a tensioning component for tightening the patient's lower row of teeth and a monitoring component for monitoring the tension of the tensioning component. On each isolation component, there is an identification component for identifying the position and shape of the patient's teeth and a cleaning component for cleaning the patient's teeth.
2. The customized LR-type orthodontic appliance for treating early crossbite according to claim 1, characterized in that, The first connecting piece includes a number of first arc-shaped rods (4), and the second connecting piece includes a number of second arc-shaped rods (5). The adjacent first arc-shaped rods (4) and second arc-shaped rods (5) are hinged to each other and arranged in a staggered manner, and the middle parts of the first arc-shaped rods (4) are hinged to the middle parts of the adjacent second arc-shaped rods (5).
3. The customized LR type orthodontic appliance for treating early crossbite according to claim 2, characterized in that, The driving component includes a telescopic member and an arc-shaped plate (6). The controller is used to control the operation of the telescopic member. The arc-shaped plate (6) and the telescopic member are both fixedly connected to the inner side wall of the opening (13). A chute (7) is formed on the surface of the arc-shaped plate (6), and a sliding rod (8) is slidably fitted in the chute (7). The output shaft of the telescopic member is hinged to one end of the sliding rod (8), and the other end of the sliding rod (8) penetrates through the chute (7) and is fixedly connected to the adjacent second arc-shaped rod (5).
4. The customized LR-type orthodontic appliance for treating early crossbite according to claim 3, characterized in that, The identification component includes a camera (10). The camera (10) is fixedly connected to one of the first arc-shaped rods (4), and the controller is used to receive the image data captured by the camera (10).
5. The customized LR type orthodontic appliance for treating early crossbite according to claim 4, characterized in that, The tensioning component includes a number of tensioning wires (3). The two ends of the tensioning wires (3) are both fixedly connected to the adjacent brackets (2).
6. The customized LR type orthodontic appliance for treating early crossbite according to claim 5, wherein, The monitoring component includes a number of strain gauges (14). The strain gauges (14) are all fixedly connected to the surface of the brackets (2).
7. The customized LR type orthodontic appliance for treating early crossbite according to claim 6, characterized in that, The cleaning component includes a cleaning head (11). The cleaning head (11) is fixedly connected to the end of the first connecting piece away from the telescopic member, and the movement track of the cleaning head (11) is located between the adjacent tensioning wires (3).
8. The customized LR type orthodontic appliance for treating early crossbite according to claim 7, characterized in that, A protective cap (12) is fixedly connected to the surface of the cleaning head (11).
9. The customized LR type orthodontic appliance for treating early crossbite according to claim 8, characterized in that, Flexible layers are fixedly connected to the surfaces of the first arc-shaped rods (4) and the second arc-shaped rods (5).
10. The customized LR type orthodontic appliance for treating early crossbite according to claim 9, wherein A protective shell for protecting the telescopic member is fixedly connected to the inner side wall of the opening (13).