A jaw position invisible corrector product for children and a preparation method thereof

Abstract

The present invention discloses a method for preparing a jaw position invisible brace product for children, comprising the following preparation steps: making a digital model of the initial state of the patient's teeth; making a digital tooth arrangement model of the patient's teeth at the target position; designing a group design of the tooth movement combination steps; 3D printing a resin tooth model; using hot pressing technology to make a bionic combined diaphragm upper and lower mandibular invisible brace; and combining clinical bite records to complete the bonding of the upper and lower mandibular braces. The invention can achieve the corrector to transmit a biological force that is more conducive to the reconstruction of the alveolar bone and periodontal tissue of the child, and enhance the support and retention force of the child's teeth through an integrated design. The precise jaw position design can effectively achieve various tooth and jaw correction goals, thereby achieving the purpose of effectively aligning the child's front teeth without affecting the continued development of the tooth root.

Description

Technical Field

[0001] The present invention relates to the technical field of tooth correction, and in particular to a jaw position invisible corrector product for children and a preparation method thereof. Background Art

[0002] Malocclusion in children is a common disease in pediatric dentistry. Most types of braces for children on the market are either single diaphragms designed according to adult data, bracketless invisible braces with equidistant movement, or non-customized silicone braces without detailed tooth movement steps. The above-mentioned bracketless invisible braces cannot provide sufficient retention force due to the short clinical crowns of children's teeth, so the braces cannot fully release the correction force. The single diaphragm, equidistant movement and adult data treatment of malocclusion in children ignore the fact that children's tooth roots have not yet fully developed and the alveolar bone density is lower than that of adults, which makes it easy for teeth to become too loose and root development to be adversely affected during treatment. Non-customized silicone braces cannot accurately and effectively move teeth due to the lack of digital tooth arrangement and detailed tooth movement steps. The single incisor jaw position set by them is also prone to compensatory movement of the anterior teeth.

[0003] Therefore, according to the developmental characteristics of children's tooth crowns and roots, namely, the shorter clinical crowns of children's teeth and the different developmental stages of roots at different tooth positions, the present invention designs and invents a bionic jaw position children's invisible brace product and a preparation method to achieve rapid and healthy completion of children's tooth correction. Summary of the invention

[0004] The purpose of the present invention is to provide a method for preparing a jaw position invisible orthotic product for children, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a jaw position invisible orthotic product for children and a preparation method thereof, comprising the following preparation steps:

[0006] Step S1: making a digital model of the initial state of the patient's teeth;

[0007] Step S2: making a digital tooth arrangement model of the patient's teeth at the target position;

[0008] Make a digital model and arrange the teeth according to the correction goal. Make a digital model of the patient's initial state according to the treatment plan to arrange the teeth in the target position;

[0009] Step S3: designing a group design of tooth movement combination steps;

[0010] In the tooth arrangement software, the movement of the teeth from the initial position to the target position is divided into several combined steps, each of which forms a tooth movement, including the use of a thin film elastic diaphragm to start the tooth movement period at the beginning of the movement, a high elastic diaphragm to move the teeth quickly with light force in the middle of the movement, and a high elastic modulus diaphragm to stabilize the tooth position at the end of the movement;

[0011] Step S4: 3D printing resin tooth model;

[0012] The tooth model file of the step-by-step tooth movement is transmitted to the 3D printer, and the resin model of the tooth movement is printed out in sequence;

[0013] Step S5: using hot pressing technology to manufacture the bionic combined diaphragm upper and lower mandibular invisible orthodontic appliance;

[0014] By using hot pressing technology, by selecting invisible correction resin films of different elasticity, different materials and different thicknesses, and using serialized films, from soft to hard, from thin to thick, serial upper and lower mandibular invisible braces are manufactured;

[0015] Step S6: bonding of the maxillary and mandibular correctors is completed in combination with the clinical occlusal record;

[0016] The upper and lower invisible braces are combined with clinical occlusal records to bond the posterior teeth together, leaving the anterior teeth relatively independent, thus producing an integrated personalized children's invisible brace.

[0017] Preferably, step S4 is based on the root development and alveolar bone remodeling rules of children's teeth during the correction process, and through the design and use of different materials and different multi-membrane combinations with membranes of different elastic moduli and thicknesses, a bionic combined membrane corrector is produced that can achieve continuous and light-force rapid tooth movement while complying with the biological laws of alveolar bone remodeling for orthodontic tooth movement, and a resin model of tooth movement is sequentially printed.

[0018] Preferably, the invisible corrective resin diaphragm has a thickness of 0.3-4.0 mm, and the diaphragm material of the invisible corrective resin diaphragm can be TPU, PETG or a mixture of the two.

[0019] Preferably, the tooth movement cycle in step S3 is a cycle consisting of 7-10 days of osteoclastogenesis and 2-3 weeks of osteogenesis.

[0020] Preferably, in step S3, for teeth that need to be tilted and moved, a plurality of combined steps of tooth movement are designed in the teeth arrangement software according to the different inclinations of the patient's teeth, and each combination of movement of the upright teeth is also divided into three phases.

[0021] Preferably, the tooth movement steps are as follows:

[0022] S31: In the early stage of tooth tilting, use super elastic invisible correction membrane to make the teeth subject to a slight force, resulting in 1-2 degrees of tooth tilting;

[0023] S32: In the middle stage of movement, use a medium elastic correction membrane to make the teeth upright 2-3 degrees and quickly upright the teeth. In this stage, 2-3 membranes can be added as needed to achieve continuous light-force upright movement of the teeth.

[0024] S33: At the end of the movement, use an invisible orthodontic diaphragm with a higher elastic modulus to fine-tune and fix the crown and root angles to complete the fine adjustment of the final position of the tooth.

[0025] A jaw position invisible brace product for children, comprising the above-produced integrated personalized invisible brace for children.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] 1. The jaw position invisible braces for children made by the method reduce the retention requirements of the braces on the crown height, and adopt serialized membranes, from soft to hard, from thin to thick, which not only inherits the concept of fixed orthodontic alignment, but also combines digital tooth alignment, so that the force applied to children is more precise, which conforms to the alveolar bone reconstruction law during orthodontic movement of teeth whose roots have not yet fully developed, and has the advantages of higher tooth movement efficiency and no influence on the continued development of the roots; it improves the shortcomings of insufficient crown retention force in children treated with traditional split membranes, excessive force in moving the braces, which is not conducive to the continued good development of the roots, and obvious tooth pain in patients.

[0028] 2. The product made by the method of the present invention - the product and the production method of the jaw position invisible braces for children, can be designed by the factory medical department using teeth arrangement software to design the combination diaphragm in each step of the tooth movement process in the whole course of invisible correction. It can also be designed directly by medical institutions in clinical practice using teeth arrangement software, and the combination diaphragm corrector is produced with resin diaphragms that match the physical and chemical indicators. Therefore, the bionic combination diaphragm invisible braces are simple to wear for patients, feel more comfortable, and make tooth movement more efficient, accurate, and healthy. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a flow chart of the design and production steps of the method and product of the present invention;

[0030] Figure 2 It is a schematic diagram of the structure of the product obtained by the method of the present invention. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] See also Figure 1 The present invention provides a technical solution: a method for preparing a jaw position invisible brace product for children. According to the development characteristics of children's crowns and roots, that is, children's clinical crowns are relatively short, and the development stages of roots in different tooth positions are different, so it is difficult to provide sufficient retention in orthodontic treatment and the biological forces required for different root development stages are different. A combined diaphragm integrated personalized children's invisible brace product and a preparation method are designed to achieve rapid and healthy completion of children's tooth correction. The principle is: the integrated appliance reduces the retention requirements of the appliance on the crown height and increases the retention effect of the appliance through the child's own bite force; the combined diaphragm provides the biological force required for tooth movement at different root development stages without adversely affecting root development; the precise jaw position design can freely design the relative position relationship between the upper and lower jaws and can effectively avoid compensatory movement of teeth, including the following preparation steps:

[0033] Step S1: making a digital model of the initial state of the patient's teeth;

[0034] Step S2: making a digital tooth arrangement model of the patient's teeth at the target position;

[0035] Make a digital model and arrange the teeth according to the correction goal. Make a digital model of the patient's initial state according to the treatment plan to arrange the teeth in the target position;

[0036] Step S3: designing a group design of tooth movement combination steps;

[0037] In the tooth arrangement software, the movement of the teeth from the initial position to the target position is divided into several combined steps, each of which forms a tooth movement, including the use of a thin film elastic diaphragm to start the tooth movement period at the beginning of the movement, a high elastic diaphragm to move the teeth quickly with light force in the middle of the movement, and a high elastic modulus diaphragm to stabilize the tooth position at the end of the movement;

[0038] When designing invisible orthodontic tooth movement schemes in tooth arrangement software, the present invention designs and invents a combined diaphragm integrated invisible orthodontic product based on the biological law that the tooth roots are not fully developed and the density of cementum and alveolar bone is low during children's tooth correction. Combined diaphragm design means that the movement of the initial position of the tooth to the target position is divided into several combined steps in the tooth arrangement software, and each combined step forms a tooth movement, specifically including the use of a thin film elastic diaphragm to start the tooth movement period at the beginning of the movement, a high elastic diaphragm in the middle of the movement to quickly move the teeth with light force, and a high elastic modulus diaphragm at the end of the movement to stabilize the tooth position or make the teeth move slightly. The integrated design refers to connecting the upper and lower jaw appliances to the posterior tooth area, while the anterior tooth area remains separate. This not only enhances the support and retention of the teeth, but also fully releases the correction force of the appliance in the anterior tooth area, thereby effectively aligning the anterior teeth. The precise jaw position design means that if the purpose of correction is only to align the anterior teeth, the design retains the patient's original jaw position relationship to avoid muscle traction and movement caused by jaw position changes, thereby transmitting muscle force to the teeth and causing compensatory tooth movement; if the purpose of correction is to advance the lower jaw, the design of protruding the jaw position will play a role in growth improvement; thereby producing a jaw position invisible brace for children that can achieve continuous and light-force alignment of children's anterior teeth and conform to the biological laws of alveolar bone remodeling for orthodontic tooth movement.

[0039] Step S4: 3D printing resin tooth model;

[0040] The tooth model file of the step-by-step movement of the teeth is transmitted to the 3D printer, and the resin model of the tooth movement is printed out in sequence. The resin model can be printed layer by layer by DLP, SLM, SLS and other methods, and is printed by biocompatible light-curing resin;

[0041] Step S5: using hot pressing technology to manufacture the bionic combined diaphragm upper and lower mandibular invisible orthodontic appliance;

[0042] Using hot pressing technology, vacuum hot pressing or positive pressure hot pressing, first heat the diaphragm to 220-320 degrees, and use vacuum -0.1Mpa or positive pressure 0.3-0.4Mpa to hot press the diaphragm on the models in different steps. By selecting invisible correction resin diaphragms with different elasticity, different materials, and different thicknesses, and using serialized diaphragms, from soft to hard, from thin to thick, serial upper and lower mandibular invisible braces are manufactured;

[0043] Step S6: bonding of the maxillary and mandibular correctors is completed in combination with the clinical occlusal record;

[0044] The upper and lower mandibular invisible braces are combined with clinical bite records and the partial occlusal relationship of orthodontic tooth arrangement software, the posterior teeth area is bonded together, and the anterior teeth area is kept relatively independent to produce an integrated personalized children's invisible braces.

[0045] The product prepared by the method reduces the retention requirement of the orthodontic appliance on the crown height, and adopts a serialized membrane from soft to hard, from thin to thick. It inherits the concept of fixed orthodontic alignment and combines it with digital tooth alignment. It applies force to children more accurately, conforms to the law of alveolar bone reconstruction during orthodontic movement of teeth whose roots have not yet fully developed, has the advantages of higher tooth movement efficiency and does not affect the continued development of the tooth roots; it improves the shortcomings of insufficient crown retention force in children treated with traditional split membranes, excessive force in moving the orthodontic appliance, which is not conducive to the continued good development of the tooth roots, and obvious tooth pain in patients.

[0046] In the present invention, step S4 is based on the root development and alveolar bone remodeling rules of children's teeth during the correction process. By designing and utilizing different materials and different multi-membrane combinations with diaphragms of different elastic moduli and thicknesses, a bionic combined diaphragm corrector is produced that can achieve continuous, light-force and rapid tooth movement while complying with the biological rules of alveolar bone remodeling for orthodontic tooth movement, and a resin model of tooth movement is sequentially produced.

[0047] In the present invention, the invisible corrective resin diaphragm has a thickness of 0.3-4.0 mm, and the material of the invisible corrective resin diaphragm can be TPU, PETG or a mixture of the two.

[0048] In the present invention, the tooth movement cycle in step S3 is a cycle consisting of 7-10 days of bone resorption and 2-3 weeks of bone formation.

[0049] In the present invention, in step S3, for teeth that need to be tilted and moved, a plurality of combined steps of tooth movement are designed in the teeth arrangement software according to the different inclinations of the patient's teeth, and each combination of movement of the upright teeth is also divided into three phases.

[0050] In the present invention, the tooth movement steps are as follows:

[0051] S31: In the early stage of tooth tilting, use super elastic invisible correction membrane to make the teeth subject to a slight force, resulting in 1-2 degrees of tooth tilting;

[0052] S32: In the middle stage of movement, use a medium elastic correction membrane to make the teeth upright 2-3 degrees and quickly upright the teeth. In this stage, 2-3 membranes can be added as needed to achieve continuous light-force upright movement of the teeth.

[0053] S33: At the end of the movement, use an invisible orthodontic diaphragm with a higher elastic modulus to fine-tune and fix the crown and root angles to complete the fine adjustment of the final position of the tooth.

[0054] See also Figure 2 , a jaw position invisible brace product for children, characterized by: including the one-piece personalized children's invisible brace manufactured as described above.

[0055] Embodiment 1

[0056] A method for preparing a jaw position invisible orthotic product for children, comprising the following steps:

[0057] Step 1: Make a digital tooth model of the patient

[0058] First, a digital model is made, and then the teeth are aligned according to the correction goals. The patient's original model is used to make a digital model according to the treatment plan.

[0059] Step 2: Step-by-step design of tooth movement

[0060] Step 2-1, for teeth that need to be moved as a whole, the combined diaphragm corrector of the present invention, each combined step represents a tooth movement cycle, the initial stage of movement is to start the tooth movement period, using an ultra-light force and high elastic diaphragm, the tooth movement step distance is 0.15-0.20 mm, the middle stage of movement is the light force and rapid tooth movement period, using an elastic diaphragm and light force and rapid tooth movement, the tooth movement step distance is 0.20-0.35 mm, which can achieve a larger step distance to move teeth, or the teeth can be upright faster from the inclined position. This stage may be a one-step diaphragm, or it may be a 2-3-step diaphragm, and the teeth are continuously moved lightly and quickly, depending on the specific circumstances of the clinical case. The end stage of movement is to use a low-elasticity (high elastic modulus) diaphragm to stabilize the tooth movement effect, thereby achieving a faster and healthier invisible correction. The present invention can move teeth by an average of 0.7-0.8 mm in 3-4 weeks, reaching an average speed of 0.8 mm for fixed orthodontics in 3-4 weeks.

[0061] Step 2-2, for teeth that need to be tilted and moved, in the teeth arrangement software, design multiple combined steps of tooth movement according to the different inclinations of the patient's teeth. Similarly, divide each combination of tooth uprighting movement into three phases. The steps of tooth uprighting movement are as follows: In the early stage of tooth tilting movement, use super elastic invisible orthodontic membrane to make the teeth be subjected to a relatively slight force, resulting in 1-2 degrees of tooth tilting movement. In the middle stage of movement, use medium elastic orthodontic membrane to make the teeth upright 2-3 degrees, and quickly upright the teeth. In this stage, 2-3 membranes can be added as needed to achieve continuous light-force uprighting movement of the teeth. At the end of the movement, use invisible orthodontic membrane with a higher elastic modulus to fine-tune and fix the crown and root angles to complete the fine adjustment of the final position of the teeth.

[0062] Step 3: 3D printed resin tooth model

[0063] The tooth model file of the step-by-step tooth movement is transmitted to the 3D printer, and the resin model of the tooth movement is printed out in sequence.

[0064] Step 4: Using hot pressing technology, by selecting invisible corrective resin diaphragms with different elasticities (diaphragm thickness 0.3-4.0 mm), the diaphragm material can be TPU (or PU), PETG (or PCTG) or a mixture of the two, or other elastic diaphragms with similar properties, to control the diaphragm deformation to manufacture a bionic combined diaphragm invisible corrector.

[0065] The bionic combined diaphragm type invisible braces made by the method have the characteristics of multi-membrane combination to move teeth, including multiple models, multiple performances, and multiple diaphragm combinations. The product has the advantages of more precise and continuous force on teeth, higher tooth movement efficiency, and more comfortable feeling for patients; it improves the shortcomings of the traditional single diaphragm full course fixed step force application, and avoids the shortcomings of the invisible braces such as excessive force for tooth movement, obvious tooth pain for patients, reduced bone remodeling speed, and easy gum atrophy.

[0066] Step 5: Combine the clinical occlusal records to complete the bonding of the maxillary and mandibular correctors;

[0067] The upper and lower invisible braces are combined with clinical occlusal records to bond the posterior teeth together, leaving the anterior teeth relatively independent, thus producing an integrated personalized children's invisible brace.

[0068] Embodiment 2

[0069] A method for preparing a jaw position invisible orthotic product for children comprises the following steps:

[0070] Step 1: Make a digital tooth model of the patient

[0071] First, a digital model is made, and then the teeth are aligned according to the correction goals. The patient's original model is used to make a digital model according to the treatment plan.

[0072] Step 2: Step-by-step design of tooth movement

[0073] Step 2-1, for teeth that need to be moved as a whole, the combined diaphragm corrector of the present invention, each combined step represents a tooth movement cycle, the initial stage of movement is to start the tooth movement period, use an ultra-light force and high elastic diaphragm, and the tooth movement step is 0.15-0.20 mm. The middle stage of movement is the light force and rapid tooth movement period, using an elastic diaphragm to move the teeth lightly and quickly, with a tooth movement step of 0.20-0.35 mm, which can achieve a larger step movement of teeth, or the teeth can be upright faster from an inclined position. This stage may be a one-step diaphragm or a 2-3-step diaphragm, and the teeth are continuously moved lightly and quickly, depending on the specific circumstances of the clinical case. The final stage of movement is to use a low-elasticity (high elastic modulus) diaphragm to stabilize the tooth movement effect and allow the alveolar bone to have sufficient bone formation time, thereby achieving faster and healthier invisible correction. The present invention can move teeth by an average of 0.7-0.8 mm in 3-4 weeks, reaching an average speed of 0.8 mm in 3-4 weeks of fixed orthodontics.

[0074] Step 2-2, for teeth that need to be tilted and moved, in the teeth arrangement software, design multiple combined steps of tooth movement according to the different inclinations of the patient's teeth. Similarly, divide each combination of tooth uprighting movement into three phases. The steps of tooth uprighting movement are as follows: In the early stage of tooth tilting movement, use super elastic invisible orthodontic membrane to make the teeth be subjected to a relatively slight force, resulting in 1-2 degrees of tooth tilting movement. In the middle stage of movement, use medium elastic orthodontic membrane to make the teeth upright 2-3 degrees, and quickly upright the teeth. In this stage, 2-3 membranes can be added as needed to achieve continuous light-force uprighting movement of the teeth. At the end of the movement, use invisible orthodontic membrane with a higher elastic modulus to fine-tune and fix the crown and root angles to complete the fine adjustment of the final position of the teeth.

[0075] In step 3, based on the biological principles of periodontal reconstruction, the combined mechanical membrane designed on the digital model is directly printed. The resulting combined correction 3D transparent braces can be directly used for patient treatment, that is, digital 3D transparent braces appliances can be directly printed.

[0076] The product made by the method of the present invention includes a combination of multiple diaphragms, an integrated design and precise jaw position changes. The product applies force to children's teeth more accurately and more effectively. The jaw position children's invisible braces made by the method of the present invention reduce the retention requirements of the braces on the crown height, and adopts serialized diaphragms, from soft to hard, from thin to thick. It inherits the concept of fixed orthodontic alignment and combines it with digital tooth alignment. It applies force to children more accurately, conforms to the alveolar bone reconstruction law during orthodontic movement of teeth whose roots have not yet fully developed, has the advantages of higher tooth movement efficiency and does not affect the continued development of the roots; it improves the shortcomings of insufficient crown retention force when treating children with traditional split diaphragms, excessive force in moving the braces, which is not conducive to the continued good development of the roots, and obvious tooth pain in patients.

[0077] The product made by the method of the present invention - the product and production method of the jaw position invisible braces for children, can be designed by the factory medical department using teeth arrangement software to design the combined diaphragms in each step of the tooth movement process in the whole course of invisible correction, or it can be directly designed by medical institutions in clinical practice using teeth arrangement software, and the combined diaphragm braces are produced with resin diaphragms that match the physical and chemical indicators. Therefore, the bionic combined diaphragm invisible braces are simple to wear for patients, feel more comfortable, and make tooth movement more efficient, accurate, and healthy.

[0078] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the embodiments of the present invention have been shown and described, it is understood by ordinary technicians in the field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A method for preparing a jaw position invisible orthotic product for children, characterized in that: The method comprises the following preparation steps: Step S1: making a digital model of the initial state of the patient's teeth; Step S2: making a digital tooth arrangement model of the patient's teeth at the target position; Make a digital model and arrange the teeth according to the correction goal. Make a digital model of the patient's initial state according to the treatment plan to arrange the teeth in the target position; Step S3: designing a group design of tooth movement combination steps; In the tooth arrangement software, the movement of the teeth from the initial position to the target position is divided into several combined steps, each of which forms a tooth movement, including the use of a thin film elastic diaphragm to start the tooth movement period at the beginning of the movement, a high elastic diaphragm to move the teeth quickly with light force in the middle of the movement, and a high elastic modulus diaphragm to stabilize the tooth position at the end of the movement; In step S3, for teeth that need to be tilted and moved, multiple combined steps of tooth movement are designed in the tooth arrangement software according to the different inclinations of the patient's teeth, and each combination of upright tooth movement is also divided into three phases; The tooth movement steps are as follows: S31: In the early stage of tooth tilting, use super elastic invisible correction membrane to make the teeth subject to a slight force, resulting in 1-2 degrees of tooth tilting; S32: In the middle stage of movement, use a medium elastic correction membrane to make the teeth upright 2-3 degrees and quickly upright the teeth. In this stage, 2-3 membranes can be added as needed to achieve continuous light-force upright movement of the teeth. S33: At the end of the movement, use an invisible orthodontic diaphragm with a higher elastic modulus to fine-tune and fix the crown and root angles to complete the fine adjustment of the final position of the tooth; Step S4: 3D printing resin tooth model; The tooth model file of the step-by-step tooth movement is transmitted to the 3D printer, and the resin model of the tooth movement is printed out in sequence; The step S4 is based on the root development and alveolar bone remodeling rules of children's teeth during the correction process, and through the design of membranes with different elastic moduli and thicknesses using different materials and different multi-membrane combinations, a bionic combined membrane corrector is produced that can achieve continuous light force and rapid tooth movement while complying with the biological rules of alveolar bone remodeling for orthodontic tooth movement, and a resin model of tooth movement is produced in sequence; Step S5: using hot pressing technology to manufacture the bionic combined diaphragm upper and lower mandibular invisible orthodontic appliance; By using hot pressing technology, by selecting invisible correction resin films of different elasticity, different materials and different thicknesses, and using serialized films, from soft to hard, from thin to thick, serial upper and lower mandibular invisible braces are manufactured; Step S6: bonding of the maxillary and mandibular correctors is completed in combination with the clinical occlusal record; The upper and lower invisible braces are combined with clinical occlusal records to bond the posterior teeth together, leaving the anterior teeth relatively independent, thus producing an integrated personalized children's invisible brace.

2. The method for preparing a jaw position invisible orthotic product for children according to claim 1, characterized in that: The invisible corrective resin diaphragm has a thickness of 0.3-4.0 mm, and the material of the invisible corrective resin diaphragm can be TPU, PETG or a mixture of the two.

3. The method for preparing a jaw position invisible orthotic product for children according to claim 1, characterized in that: The tooth movement cycle in step S3 is a cycle consisting of 7-10 days of osteoclastogenesis and 2-3 weeks of osteogenesis.

4. A child jaw position invisible orthotic product according to claims 1-3, characterized in that: Including the above-produced integrated personalized children's invisible corrector.

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