WO2022114709A1 - Dispositif et procédé de gestion de traitement orthodontique transparent - Google Patents

Dispositif et procédé de gestion de traitement orthodontique transparent Download PDF

Info

Publication number
WO2022114709A1
WO2022114709A1 PCT/KR2021/017206 KR2021017206W WO2022114709A1 WO 2022114709 A1 WO2022114709 A1 WO 2022114709A1 KR 2021017206 W KR2021017206 W KR 2021017206W WO 2022114709 A1 WO2022114709 A1 WO 2022114709A1
Authority
WO
WIPO (PCT)
Prior art keywords
orthodontic treatment
transparent
treatment plan
orthodontic
model
Prior art date
Application number
PCT/KR2021/017206
Other languages
English (en)
Korean (ko)
Inventor
심기봉
서정희
박신욱
김민수
이선민
Original Assignee
주식회사 덴티스
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020210153045A external-priority patent/KR20220072743A/ko
Application filed by 주식회사 덴티스 filed Critical 주식회사 덴티스
Publication of WO2022114709A1 publication Critical patent/WO2022114709A1/fr

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C9/00—Impression cups, i.e. impression trays; Impression methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y50/00—Data acquisition or data processing for additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00—Products made by additive manufacturing
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H20/00—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance

Definitions

  • the present invention relates to a transparent orthodontic treatment management apparatus and method, and more particularly, learning orthodontic treatment data of other orthodontic patients collected as big data, and based on the learned results, the orthodontic treatment plan of the current orthodontic treatment target patient It relates to a transparent orthodontic treatment management device and method that can improve the orthodontic treatment success rate by recommendation.
  • the principle of orthodontic treatment is to utilize the property of teeth to move when subjected to a certain force.
  • There are several methods for orthodontic treatment one of which is to fix a bracket to the teeth and connect the bracket with a wire.
  • the bracket and wire are made of metal, they have the disadvantages of being easily visible and inconvenient to manage.
  • Transparent aligners are invisible from the outside and can be freely installed and detached as needed, so they are widely used for adults.
  • the manufacturing process of transparent orthodontic devices is a digital orthodontic model that scans the initial tooth condition of a dental patient first, then processes the dental scan data by a program that generates orthodontic teeth, and gradually moves the teeth to the set final tooth position. is created step by step. Then, the orthodontic model for each stage is output to the tooth mold through a 3D printer, and thermoformed plastic is molded into the output tooth mold in a compression method to produce a transparent brace set.
  • the orthodontic diagnosis and treatment plan are established depending on the subjective ability or experience of the dentist, a misdiagnosis for the application of transparent orthodontic treatment may occur, and there may be variations in the treatment success rate for each dentist. may occur.
  • there is a limitation in providing a digital orthodontic model optimized for each stage because the program for generating orthodontic teeth adjusts and provides the digital orthodontic model for each stage at equal intervals through a simple engineering calculation method.
  • the dental mold may be directly output from the dentist in the case of a dentist having a 3D printer, or may be made of plaster through a dental laboratory by taking a dental impression body in the case of a dentist without a 3D printer.
  • transparent braces can be manufactured only in specialized dental laboratories equipped with vacuum thermoforming processing equipment, it takes a long production period of at least 7 days to a maximum of 30 days until a patient visits the dentist for a diagnosis and is provided with a transparent brace.
  • the manufacturing period of the transparent braces may be extended because the process of manufacturing through the dental laboratory must be repeated again.
  • An embodiment of the present invention is a transparent method that can improve orthodontic treatment success rate by learning orthodontic treatment data of other orthodontic patients collected as big data, and recommending orthodontic treatment plans of current orthodontic patients based on the learned results
  • An object of the present invention is to provide an orthodontic treatment management device and method.
  • An embodiment of the present invention can determine whether the tooth model is properly designed according to the final orthodontic treatment plan by simultaneously outputting a tooth model for each orthodontic step and a transparent brace through a three-dimensional printer using a light-curable liquid resin, and transparent
  • An object of the present invention is to provide a transparent orthodontic treatment management device and method that can reduce the production period of braces to less than one day.
  • the transparent orthodontic treatment management apparatus learns an orthodontic treatment plan established based on the tooth data of a plurality of learning target patients for which orthodontic treatment has been completed and orthodontic treatment results for each orthodontic step, learning to generate an orthodontic treatment plan recommendation model wealth;
  • Receiving unit for receiving the dental data of the patient to be corrected from the hospital terminal;
  • the dental data includes a head radiographic image and an intraoral scan image.
  • the learning unit performs learning including a modified orthodontic treatment plan obtained by modifying the orthodontic treatment plan of the learning target patient.
  • the treatment plan recommendation unit determines a malocclusion grade based on the dental data of the orthodontic patient, and if the determined malocclusion grade does not correspond to a preset transparent orthodontic grade, transparent orthodontic treatment is unsuitable for the hospital terminal notify the target.
  • the treatment plan recommendation unit sets up the final orthodontic treatment plan, and if not approved, the orthodontic treatment plan is revised and re-recommended.
  • the transparent braces manufacturing apparatus includes an output setting unit for setting an output condition corresponding to the tooth model using a pre-learned output setting model; a tooth model model output unit for outputting a tooth model model corresponding to the tooth model according to the output condition; and a transparent brace output unit for outputting a transparent brace corresponding to the tooth model according to the output condition.
  • the output condition includes a cross-sectional image for each unit layer of the tooth model and the position and quantity of supports supporting the tooth model model or transparent braces.
  • the transparent corrector manufacturing apparatus includes a three-dimensional printer for outputting a three-dimensional molded product using a light-curable liquid resin.
  • the transparent orthodontic treatment management method includes: receiving dental data of a patient to be orthodontic treatment from a hospital terminal; recommending an orthodontic treatment plan for the dental data of the orthodontic target patient to the hospital terminal based on the orthodontic treatment plan recommendation model; and when the orthodontic treatment plan is approved by the hospital terminal, setting up the orthodontic treatment plan as a final orthodontic treatment plan, and generating a dental model for each orthodontic step included in the final orthodontic treatment plan.
  • the method further includes generating the orthodontic treatment plan recommendation model by learning the orthodontic treatment plan established based on the tooth data of a plurality of learning target patients who have completed orthodontic treatment and orthodontic treatment results for each orthodontic step.
  • the generating of the orthodontic treatment plan recommendation model includes performing learning including the modified orthodontic treatment plan corrected by the orthodontic treatment plan of the learning target patient.
  • the dental data includes a head radiographic image and an intraoral scan image.
  • the step of recommending the orthodontic treatment plan to the hospital terminal may include: determining a malocclusion grade based on the dental data of the orthodontic target patient; and if the determined malocclusion grade does not correspond to a preset transparent orthodontic target grade, notifying the hospital terminal as a transparent orthodontic treatment unsuitable target.
  • the step of recommending the orthodontic treatment plan to the hospital terminal includes re-recommending the orthodontic treatment plan by modifying the orthodontic treatment plan if the recommended orthodontic treatment plan is not approved by the hospital terminal.
  • the method further includes outputting the tooth model and a transparent brace corresponding to the tooth model as a three-dimensional molding.
  • the three-dimensional molded article is a molded article obtained by curing a photocurable liquid resin.
  • the step of outputting the tooth model model and the transparent brace as a three-dimensional molding includes setting an output condition corresponding to the tooth model using a pre-learned output setting model.
  • the output condition includes a cross-sectional image for each unit layer of the tooth model and the position and quantity of a support supporting the three-dimensional molding.
  • the disclosed technology may have the following effects. However, this does not mean that a specific embodiment should include all of the following effects or only the following effects, so the scope of the disclosed technology should not be understood as being limited thereby.
  • a transparent orthodontic treatment management apparatus and method learns orthodontic treatment data of other orthodontic patients collected as big data, and recommends orthodontic treatment plans for current orthodontic treatment patients based on the learned results. It can improve the success rate of orthodontic treatment.
  • Transparent orthodontic treatment management apparatus and method by simultaneously outputting a tooth model for each orthodontic step and a transparent brace through a three-dimensional printer using a light-curable liquid resin, so that the tooth model is suitable according to the final orthodontic treatment plan It can be determined whether it is designed, and the production period of the transparent brace can be reduced to less than one day.
  • FIG. 1 is a view showing a transparent orthodontic treatment system according to an embodiment of the present invention.
  • FIG. 2 is a diagram illustrating the hospital terminal shown in FIG. 1 .
  • FIG. 3 is a diagram illustrating the transparent orthodontic treatment management device shown in FIG. 2 .
  • FIG. 4 is a diagram illustrating a transparent orthodontic treatment management method performed by the transparent orthodontic treatment management apparatus illustrated in FIG. 3 .
  • first and second are for distinguishing one component from another, and the scope of rights should not be limited by these terms.
  • a first component may be termed a second component, and similarly, a second component may also be termed a first component.
  • identification numbers eg, a, b, c, etc. are used for convenience of description, and identification numbers do not describe the order of each step, and each step clearly indicates a specific order in context. Unless otherwise specified, it may occur in a different order from the specified order. That is, each step may occur in the same order as specified, may be performed substantially simultaneously, or may be performed in the reverse order.
  • the present invention can be embodied as computer-readable codes on a computer-readable recording medium
  • the computer-readable recording medium includes all types of recording devices in which data readable by a computer system is stored.
  • Examples of the computer-readable recording medium include ROM, RAM, CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.
  • the computer-readable recording medium is distributed in a computer system connected to a network, so that the computer-readable code can be stored and executed in a distributed manner.
  • FIG. 1 is a view showing a transparent orthodontic treatment system according to an embodiment of the present invention.
  • a transparent orthodontic treatment system 1 includes a hospital terminal 100 , a transparent orthodontic treatment management apparatus 200 , a transparent orthodontic treatment apparatus 300 , and a database 400 .
  • the hospital terminal 100 , the transparent orthodontic treatment management device 200 , the transparent brace manufacturing device 300 , and the database 400 are interconnected through a network to transmit and receive data for manufacturing the target patient's transparent braces.
  • the hospital terminal 100 is a terminal installed in a dental hospital and manages orthodontic information of a patient to be corrected.
  • Orthodontic information may include basic data of a patient to be orthodontic, dental data, an orthodontic treatment plan, a dental model for each orthodontic stage, orthodontic brace information, and the like.
  • the basic data may include a patient's gender, age, presence or absence of an underlying disease, and the like
  • the dental data may include a cephalometric X-ray image and an intra-oral scan image.
  • An embodiment of the present invention is not limited thereto, and the dental data may include a tooth impression image, a CT scan image, and the like.
  • the hospital terminal 100 may manage by associating orthodontic information with an identifier assigned to each patient to be corrected. Also, the hospital terminal 100 may manage by associating an identifier assigned to each dentist with a patient to be corrected.
  • an application for using the transparent orthodontic treatment management service platform provided by the transparent orthodontic treatment management apparatus 200 may be installed, and may be implemented with a desktop PC, a laptop computer, a smart phone, etc. .
  • the hospital terminal 100 may be a plurality of terminals, and each terminal may be installed in different dental hospitals.
  • the hospital terminal 100 may transmit a transparent orthodontic treatment management service request to the transparent orthodontic treatment management apparatus 200 including the acquired tooth data of the orthodontic target patient.
  • the hospital terminal 100 may receive a recommendation for an orthodontic treatment plan for a patient to be corrected from the transparent orthodontic treatment management apparatus 200 , approve the recommended orthodontic treatment plan, and transmit the recommended orthodontic treatment plan to the transparent orthodontic treatment management apparatus 200 .
  • the orthodontic treatment plan may include orthodontic steps and tooth movement position information for each orthodontic step.
  • the hospital terminal 100 may simulate an orthodontic treatment plan and a tooth model approved by the transparent orthodontic treatment management apparatus 200 on a screen.
  • the hospital terminal 100 may transmit a modification request including a correction instruction to the transparent orthodontic treatment management apparatus 200 .
  • the transparent orthodontic treatment management apparatus 200 is a server managed by a service provider providing transparent orthodontic treatment-related services, and may include a transparent orthodontic treatment management service platform that recommends an orthodontic treatment plan using an artificial intelligence algorithm.
  • a transparent orthodontic treatment management service request is received from the hospital terminal 100
  • the transparent orthodontic treatment management apparatus 200 receives the tooth data and the initial orthodontic treatment plan of the orthodontic target patient, and uses a pre-learned orthodontic treatment plan recommendation model. Recommend orthodontic treatment plan suitable for orthodontic patient's dental data.
  • the transparent orthodontic treatment management device 200 converts the orthodontic treatment results for each orthodontic treatment plan established based on the tooth data of each of the plurality of learning target patients for which the orthodontic treatment has been completed and the orthodontic treatment results for each orthodontic treatment plan included in the orthodontic treatment plan into big data. collect
  • the transparent orthodontic treatment management device 200 recommends an optimal orthodontic treatment plan by learning the orthodontic treatment results for each orthodontic step included in the orthodontic treatment plan established based on the tooth data of each of the plurality of learning target patients and the orthodontic treatment plan.
  • Orthodontic treatment plan recommendation model can be built.
  • the transparent orthodontic treatment management apparatus 200 may perform learning by selectively applying an artificial intelligence algorithm, for example, machine learning, deep learning, or the like.
  • the transparent orthodontic treatment management device 200 performs smart labeling processing for automatically classifying orthodontic treatment plans and orthodontic treatment results for each of a plurality of learning target patients by malocclusion grade, treatment method, and treatment effect, and a successful orthodontic treatment plan It is possible to select and learn the learning target patients judged to be .
  • the transparent orthodontic treatment management apparatus 200 may learn including the corrected orthodontic treatment plan obtained by modifying the orthodontic treatment plan established for each of the plurality of learning target patients. Also, the transparent orthodontic treatment management apparatus 200 may recommend an orthodontic treatment plan by reflecting basic data of the patient to be corrected. For example, the transparent orthodontic treatment management apparatus 200 may recommend an optimal orthodontic treatment plan by predicting orthodontic treatment results according to the alveolar bone condition according to the sex, age, and presence or absence of an underlying disease of the patient to be corrected.
  • the transparent orthodontic treatment management apparatus 200 may provide a transparent orthodontic treatment management service platform by installing transparent orthodontic software for establishing and recommending an orthodontic treatment plan.
  • the transparent orthodontic software may include a function of generating a basic tooth model based on the tooth data and setting an orthodontic position using the basic tooth model. For example, the transparent orthodontic software automatically forms the tooth margin line, sets the tooth axis and sets the center of rotation, and converts the movement (angle) according to the tooth rotation (Rotation, Torque, Tip) into a straight line distance. It is possible to provide a function of automatically establishing an orthodontic position and an orthodontic treatment plan.
  • the transparent orthodontic software automatically determines the degree of malocclusion, the function of superimposing the head radiographic image and the 3D dental model image, the orthodontic guide function, the automatic orthodontic treatment plan establishment, treatment It is also possible to provide a function such as generating a tooth model for each step.
  • the transparent orthodontic treatment management apparatus 200 sets up a final orthodontic treatment plan and generates a tooth model for each orthodontic treatment step.
  • the transparent orthodontic treatment management device 200 receives a request for correction of the recommended orthodontic treatment plan from the hospital terminal 100, reflects the correction request, re-recommends and approves the orthodontic treatment plan, and can be set up as the final orthodontic treatment plan. have.
  • the transparent orthodontic treatment management apparatus 200 may provide a tooth model for each orthodontic treatment stage included in the final orthodontic treatment plan to the transparent orthodontic treatment apparatus 300 .
  • the transparent braces manufacturing device 300 may be installed in a service provider that provides transparent orthodontic treatment related services, and receives a tooth model for each orthodontic treatment stage from the transparent orthodontic treatment management device 200 and outputs a tooth model model and a transparent brace can do.
  • the transparent braces manufacturing apparatus 300 may be implemented as a 3D printer of a light curing method, and may be implemented in a dual mode for simultaneously outputting a tooth model model and a transparent brace.
  • the photo-curing type 3D printer is a device for outputting a three-dimensional molded product using a photo-curable liquid resin that is cured by laser light or ultraviolet light.
  • the transparent braces manufacturing apparatus 300 may include an output setting unit 310 , a tooth model model output unit 320 , and a transparent braces output unit 330 .
  • the output setting unit 310 may set an output condition of the 3D printer corresponding to the tooth model by using the pre-learned output setting model.
  • the output setting model is a model for setting an optimal output condition corresponding to the tooth model, and the output setting unit 310 sets the output using the output condition preset by the slicing software and the corrected output condition based on the output condition. model can be trained.
  • a 3D printer is a method of printing a three-dimensional molding for each unit layer, and the slicing software automatically creates a cross-sectional image for each unit layer and automatically designates the position and quantity of supports to support the three-dimensional molding.
  • a preset output condition may be corrected by the user in order to shorten the output environment, the output time, or improve the quality of the output.
  • the output setting unit 310 learns the output condition corrected by the user using an artificial intelligence algorithm, and uses the learned result provided from the transparent orthodontic treatment management device 200 .
  • the optimal output condition corresponding to the tooth model can be automatically set.
  • the output condition may include the generation position and quantity of a cross-sectional image and support for each unit layer for the tooth model.
  • the output setting model may be implemented in the transparent corrector manufacturing apparatus 300, but an embodiment of the present invention is not limited thereto. .
  • the tooth model model output unit 320 may output the tooth model for each orthodontic step provided from the transparent orthodontic treatment management apparatus 200 as a tooth model model according to the output condition set by the output setting unit 310 .
  • the transparent braces output unit 320 may output the tooth model for each orthodontic step provided from the transparent orthodontic treatment management apparatus 200 to the transparent braces according to the output condition set by the output setting unit 310 .
  • the transparent braces manufacturing apparatus 300 is different from a method of manufacturing a transparent brace by molding a thermoforming plastic to a tooth model by a compression method, by curing a light-curable liquid resin to convert the tooth model into a transparent brace. It can be produced within one day. In addition, since it is possible to simultaneously output the tooth model model and the transparent braces, it can be determined whether the tooth model model and the transparent braces are appropriately designed according to the approved orthodontic treatment plan.
  • Database 400 provides orthodontic treatment target patient's tooth data, comparison target patient's tooth data, orthodontic treatment plan and actual treatment results for each orthodontic step, approval data, learning model, tooth model, etc. from the transparent orthodontic treatment management device 200 can be received and stored.
  • FIG. 2 is a diagram illustrating the hospital terminal shown in FIG. 1 .
  • the hospital terminal 100 may include an input unit 110 , an approval unit 120 , a display unit 130 , a communication unit 140 , and a control unit 150 .
  • the input unit 110 inputs dental data of a patient to be corrected.
  • the dental data may include a head radiographic image and an intraoral scan image.
  • An embodiment of the present invention is not limited thereto, and the dental data may include a tooth impression image, a CT scan image, and the like.
  • the input unit 110 may input basic data of a patient to be corrected.
  • the basic data may include the patient's gender, age, presence or absence of an underlying disease, and the like.
  • the approval unit 120 may receive the recommended orthodontic treatment plan from the transparent orthodontic treatment management device 200 through the communication unit 140 , and approve the recommended orthodontic treatment plan as the final orthodontic treatment plan.
  • the approval unit 120 does not approve the recommended orthodontic treatment plan when it is necessary to modify the recommended orthodontic treatment plan, and transmits a revision request including correction instructions for the recommended orthodontic treatment plan through the communication unit 140 transparent correction may be transmitted to the treatment management device 200 .
  • the display unit 130 may display a screen for simulating an orthodontic treatment plan of a patient to be corrected and inputting a request for correction.
  • the communication unit 140 may communicate with the transparent brace treatment management device 200 to transmit and receive data.
  • the controller 150 may control the overall operation of the hospital terminal 100 , and manage a control flow or data flow between the input unit 110 , the approval unit 120 , the display unit 130 , and the communication unit 140 .
  • FIG. 3 is a diagram illustrating the transparent orthodontic treatment management device shown in FIG. 2 .
  • the transparent orthodontic treatment management apparatus 200 includes a learning unit 210 , a reception unit 220 , a treatment plan recommendation unit 230 , a tooth model generation unit 240 , a communication unit 250 , and a control unit 260 .
  • the learning unit 210 detects an optimal orthodontic treatment plan by learning the orthodontic treatment results for each orthodontic treatment step included in the orthodontic treatment plan and the orthodontic treatment plan established based on the tooth data of each of the plurality of learning target patients for which the orthodontic treatment has been completed Establish a model for recommending orthodontic treatment plans.
  • the learning unit 210 configures the dental data and orthodontic treatment plan of the learning target patient as a learning data set, and configures the actual treatment results for each orthodontic step performed according to the learning target patient's orthodontic treatment plan as a verification data set.
  • the learning unit 210 calculates the agreement rate between the orthodontic treatment plan and the actual treatment result using the learning data set and the verification data set, and an orthodontic treatment plan recommendation model that detects an orthodontic treatment plan with a high agreement rate as an optimal orthodontic treatment plan. can be built
  • the learning unit 210 may learn including a correction orthodontic treatment plan for the orthodontic treatment plan established for each of the learning target patients.
  • the learning unit 210 is an orthodontic treatment plan for detecting an optimal orthodontic treatment plan by learning the basic data of the learning target patient, for example, the alveolar bone state according to gender, age, and the presence or absence of an underlying disease, and predicting the orthodontic treatment result.
  • a recommendation model can be built.
  • the reception unit 220 may obtain and receive the dental data and the initial orthodontic treatment plan of the patient to be orthodontic.
  • the reception unit 220 may also acquire and accept basic data of the patient to be corrected.
  • the treatment plan recommendation unit 230 may recommend an orthodontic treatment plan for the orthodontic treatment target patient's tooth data based on the orthodontic treatment plan recommendation model learned through the learning unit 210 .
  • the treatment plan recommendation unit 230 may set it up as a final orthodontic treatment plan.
  • the treatment plan recommendation unit 230 re-recommends by reflecting the correction instructions, and receives approval of the re-recommended orthodontic treatment plan in the hospital terminal 100 and sets it up as a final orthodontic treatment plan can do.
  • the treatment plan recommendation unit 230 recommends an orthodontic treatment plan suitable for the patient to be corrected by determining that the malocclusion grade of the patient to be corrected is grades 1 and 2 as a transparent correction object grade, and When the occlusion grade is 3 or 4, it is determined that the occlusion grade is not the target grade for transparent correction, and thus, the hospital terminal 100 may be notified as a treatment unsuitability target.
  • the treatment plan recommendation unit 230 may recommend other orthodontic treatment methods other than transparent orthodontic treatment, for example, bracket orthodontic treatment method, to the hospital terminal 100 when the treatment target patient is unsuitable for treatment.
  • the tooth model generator 240 may receive the final orthodontic treatment plan from the treatment plan recommendation unit 230 , and generate a dental model for each orthodontic step included in the final orthodontic treatment plan.
  • the tooth model generating unit 240 may transmit the tooth model for each orthodontic step to the transparent brace manufacturing apparatus 300 .
  • the communication unit 250 may transmit and receive data by communicating with the hospital terminal 100 and the transparent braces manufacturing apparatus 300 .
  • the control unit 260 controls the overall operation of the transparent orthodontic treatment management apparatus 200 , and the learning unit 210 , the reception unit 220 , the treatment plan recommendation unit 230 , the tooth model generation unit 240 , and the communication unit 250 . ) can manage the control flow or data flow between
  • FIG. 4 is a diagram illustrating a transparent orthodontic treatment management method performed by the transparent orthodontic treatment management apparatus illustrated in FIG. 3 .
  • the learning unit 210 generates an orthodontic treatment plan recommendation model by learning an orthodontic treatment plan established based on the tooth data of a plurality of learning target patients who have completed orthodontic treatment and orthodontic treatment results for each orthodontic step.
  • the reception unit 220 receives the dental data and the initial orthodontic treatment plan of the orthodontic target patient ( S110 ).
  • the dental data may include a head radiographic image and an intraoral scan image.
  • the treatment plan recommendation unit 230 determines whether or not a malocclusion grade and transparent correction for the dental data of the patient to be corrected based on the orthodontic treatment plan recommendation model learned through the learning unit 210 (S120) .
  • the treatment plan recommendation unit 230 determines that transparent correction is impossible when the malocclusion grade does not correspond to the preset transparent correction target grade, and notifies the hospital terminal 100 of the treatment inappropriate target and recommends another orthodontic treatment method (S130) .
  • the treatment plan recommendation unit 230 recommends an orthodontic treatment plan for the dental data of the orthodontic patient by determining that transparent correction is possible when the malocclusion grade corresponds to the preset transparent orthodontic grade. (S140).
  • the treatment plan recommendation unit 230 sets it up as a final orthodontic treatment plan (S150). In this case, when the orthodontic treatment plan recommended by the hospital terminal 100 is not approved, the treatment plan recommendation unit 230 may re-recommend the orthodontic treatment plan by reflecting the correction instructions.
  • the tooth model generation unit 240 generates a tooth model for each orthodontic step included in the final orthodontic treatment plan ( S160 ), and transmits the generated tooth model to the transparent brace manufacturing apparatus 300 .
  • the transparent braces manufacturing apparatus 300 sets an optimized output condition for the tooth model for each orthodontic step by using the pre-learned output setting model.
  • the output condition may include the generation position and quantity of a cross-sectional image and support for each unit layer corresponding to the tooth model.
  • the transparent braces manufacturing apparatus 300 outputs a tooth model model and a transparent brace corresponding to the tooth model for each orthodontic step according to the set output conditions (S170).
  • orthodontic treatment is learned using big data in which orthodontic treatment plans of other orthodontic patients who have completed orthodontic treatment and orthodontic treatment results for each correction step are collected
  • the reliability of the orthodontic treatment plan can be secured compared to the method that only depends on the subjective judgment of the dentist.
  • the process of receiving orthodontic patients visiting a dental hospital and receiving transparent braces can be performed within one day.
  • the production period of the transparent braces can be shortened to the maximum because reprinting is possible immediately.
  • an embodiment of the present invention can completely automate from the determination of the malocclusion grade to the orthodontic treatment plan establishment, the tooth model generation and the transparent braces production using the artificial intelligence model.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Dentistry (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Primary Health Care (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Otolaryngology (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

La présente invention concerne un dispositif et un procédé de gestion de traitement orthodontique transparent, le dispositif comprenant : une unité d'apprentissage servant à générer un modèle de recommandation de plan de traitement orthodontique par l'enseignement d'un plan de traitement orthodontique établi sur la base de données dentaires d'une pluralité de patients devant recevoir l'enseignement, pour lesquels un traitement orthodontique a été achevé, et des résultats de traitement orthodontique pour chaque étape orthodontique ; une unité de réception servant à recevoir, en provenance d'un terminal hospitalier, des données dentaires d'un patient qui reçoit un traitement orthodontique ; une unité de recommandation de plan de traitement servant à recommander, au terminal hospitalier, un plan de traitement orthodontique pour les données dentaires du patient qui reçoit un traitement orthodontique, sur la base du modèle de recommandation de plan de traitement orthodontique, et servant à définir le plan de traitement orthodontique en tant que plan de traitement orthodontique final en fonction de l'approbation du terminal hospitalier ; et une unité de génération de modèle de dent, qui génère un modèle de dent pour chaque étape orthodontique incluse dans le plan de traitement orthodontique final pour le transmettre à un dispositif de fabrication d'appareil orthodontique transparent.
PCT/KR2021/017206 2020-11-25 2021-11-22 Dispositif et procédé de gestion de traitement orthodontique transparent WO2022114709A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2020-0159466 2020-11-25
KR20200159466 2020-11-25
KR10-2021-0153045 2021-11-09
KR1020210153045A KR20220072743A (ko) 2020-11-25 2021-11-09 투명 교정 치료 관리 장치 및 방법

Publications (1)

Publication Number Publication Date
WO2022114709A1 true WO2022114709A1 (fr) 2022-06-02

Family

ID=81756154

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2021/017206 WO2022114709A1 (fr) 2020-11-25 2021-11-22 Dispositif et procédé de gestion de traitement orthodontique transparent

Country Status (1)

Country Link
WO (1) WO2022114709A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220392645A1 (en) * 2021-06-08 2022-12-08 Exocad Gmbh Automated treatment proposal

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018118200A1 (fr) * 2016-12-21 2018-06-28 uLab Systems, Inc. Systèmes de planification orthodontique
KR101930062B1 (ko) * 2017-12-27 2019-03-14 클리어라인 주식회사 인공지능기술을 이용한 단계별 자동 교정 시스템
US20190269482A1 (en) * 2017-12-29 2019-09-05 Align Technology, Inc. Augmented reality enhancements for dental practitioners
WO2019213129A1 (fr) * 2018-04-30 2019-11-07 Align Technology, Inc. Systèmes et procédés de traitement utilisant des protocoles de traitement spécifiques d'un domaine
KR20200046843A (ko) * 2018-10-25 2020-05-07 울산대학교 산학협력단 치아 교정 임상 빅데이터를 이용한 투명 교정 모델 설정 장치, 그 방법 및 프로그램

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018118200A1 (fr) * 2016-12-21 2018-06-28 uLab Systems, Inc. Systèmes de planification orthodontique
KR101930062B1 (ko) * 2017-12-27 2019-03-14 클리어라인 주식회사 인공지능기술을 이용한 단계별 자동 교정 시스템
US20190269482A1 (en) * 2017-12-29 2019-09-05 Align Technology, Inc. Augmented reality enhancements for dental practitioners
WO2019213129A1 (fr) * 2018-04-30 2019-11-07 Align Technology, Inc. Systèmes et procédés de traitement utilisant des protocoles de traitement spécifiques d'un domaine
KR20200046843A (ko) * 2018-10-25 2020-05-07 울산대학교 산학협력단 치아 교정 임상 빅데이터를 이용한 투명 교정 모델 설정 장치, 그 방법 및 프로그램

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220392645A1 (en) * 2021-06-08 2022-12-08 Exocad Gmbh Automated treatment proposal

Similar Documents

Publication Publication Date Title
US11766311B2 (en) Treatment progress tracking and recalibration
Saponaro et al. Clinical performance of CAD-CAM-fabricated complete dentures: a cross-sectional study
WO2016108418A1 (fr) Système et procédé pour déplacer une dent au moyen d'un scanner buccal et d'une imprimante tridimensionnelle
WO2018012839A1 (fr) Procédé de fabrication d'un support à gabarit intégré au moyen d'une imprimante 3d
JP2019162426A (ja) ディープラーニングを用いた歯科用ｃａｄの自動化
WO2021080173A2 (fr) Procédé de conception d'appareils dentaires transparents et dispositif de redressement transparent
WO2020184876A1 (fr) Procédé d'établissement d'un plan de chirurgie d'implant utilisant une intelligence artificielle et un dispositif de traitement d'image médicales
CN104382661A (zh) 一种数字化3d种植导板制作方法及其系统
EP1984875A1 (fr) Dentistrie numerique
WO2022114709A1 (fr) Dispositif et procédé de gestion de traitement orthodontique transparent
KR102402786B1 (ko) 투명 교정기 제조용 치아 모델 생성 장치
Haidar Digital dentistry: past, present, and future
Singi et al. Extended arm of precision in prosthodontics: Artificial intelligence
US20220401187A1 (en) Methods and systems for creating improved orthodontic aligners with tongue spikes
CN112992342A (zh) 一种基于互联网技术远程诊断的矫正方法及相关设备
WO2019045390A1 (fr) Système de soins bucco-dentaires
US20220313392A1 (en) Methods and systems for creating improved orthodontic aligners with pressure areas
Matsubara et al. Implant rehabilitation of edentulous maxilla in digital dentistry: A case report utilizing CAD/CAM technologies
WO2022114746A1 (fr) Dispositif et procédé de gestion de traitement orthodontique transparent
KR20220072743A (ko) 투명 교정 치료 관리 장치 및 방법
KR20220072744A (ko) 투명 교정 치료 관리 장치 및 방법
WO2013176388A1 (fr) Système personnalisé d'alignement de dents et procédé associé d'alignement de dents
US20130110527A1 (en) Dental consultation system
WO2022250282A1 (fr) Appareil et procédé pour concevoir un appareil orthodontique
Pérez‐Giugovaz et al. Additively manufactured scan bodies for virtual patient integration: different designs, manufacturing procedures, and clinical protocols

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21898535

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 21898535

Country of ref document: EP

Kind code of ref document: A1