The method of manufacturing a transparent whitening tray according to the present invention includes 3D printing of the whitening tray using the composition for forming a transparent whitening tray as a raw material (S10), removing uncured resin and liquid from the whitening tray obtained in the above step (S20), post-curing the whitening tray obtained in the above step (S30), post-heat treating the whitening tray obtained in the above step (S40), and washing the whitening tray obtained in the above step (S40).
The present disclosure relates to a photocurable shape-memory polymer composition for direct 3D printing, and an orthodontic device manufactured using same, and, more specifically, to a photocurable shape-memory polymer composition for direct 3D printing, and an orthodontic device manufactured using same, the composition exhibiting rigidity, stiffness and elasticity that are suitable for orthodontics in a first temperature range and exhibiting original shape restoration characteristics in a second temperature range that differs from the first temperature range.
The present invention pertains to a transparent orthodontic device and a method for its preparation. The transparent orthodontic device described herein includes a tooth-contacting portion. This tooth-contacting portion consists of a concave section that makes contact with the tooth and a convex section that does not make contact with the tooth, positioned opposite each other.
The present invention is a method for designing an orthodontic device by using a computer, comprising the steps of: (S01) displaying a teeth arrangement image; (S02) correcting an arrangement state of teeth in the teeth arrangement image; (S03) correcting the shape of teeth in the teeth arrangement image; (S04) displaying the orthodontic device on a screen according to the corrected teeth arrangement image; and (S05) outputting the orthodontic device by using a 3D printer.
A61C 7/00 - Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
A61C 19/04 - Measuring instruments specially adapted for dentistry
A61B 1/24 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopesIlluminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressorsInstruments for opening or keeping open the mouth
G16H 50/50 - ICT specially adapted for medical diagnosis, medical simulation or medical data miningICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for simulation or modelling of medical disorders
G16H 30/40 - ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing
G16H 50/20 - ICT specially adapted for medical diagnosis, medical simulation or medical data miningICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems
A61B 34/10 - Computer-aided planning, simulation or modelling of surgical operations
5.
METHOD FOR DESIGNING ORTHODONTIC DEVICE ACCORDING TO PARTIAL DESIGNATION OF TEETH
The present invention relates to a method for designing, using a computer, an orthodontic device on the basis of partial designation of teeth, the method being characterized by comprising the steps of: displaying the arrangement of teeth of a patient (S01); setting up and displaying all the teeth in the arrangement of teeth in the state after orthodontics (S02); designating teeth in the teeth arrangement (S03); designating specific portions in the designated teeth (S04); and inputting the thickness of the orthodontic device in contact with the specific designated portions in the designated teeth (S05).
A61C 7/00 - Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
G16H 30/00 - ICT specially adapted for the handling or processing of medical images
G16H 50/50 - ICT specially adapted for medical diagnosis, medical simulation or medical data miningICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for simulation or modelling of medical disorders
G06T 19/20 - Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
B33Y 80/00 - Products made by additive manufacturing
B33Y 50/00 - Data acquisition or data processing for additive manufacturing
6.
COMPOSITION FOR FORMING AN INTRAORAL MOUNTING DEVICE, METHOD OF PREPARING THE INTRAORAL MOUNTING DEVICE AND INTRAORAL MOUNTING DEVICE PREPARED THEREBY
A composition for forming intraoral devices, a method for manufacturing intraoral devices, and intraoral devices manufactured by the method are disclosed. The disclosed composition for forming intraoral devices includes photo-polymerizable compounds and an incomplete polymerization indicator, wherein the incomplete polymerization indicator has both photopolymerization initiation function and incomplete polymerization indication function.
05 - Pharmaceutical, veterinary and sanitary products
10 - Medical apparatus and instruments
Goods & Services
Adhesives for affixing prostheses; materials for artificial
teeth; synthetic materials for use as dental fillings;
dental resins; material for dental bridges; fixing materials
for dental use; materials for making dental impressions;
teeth filling material; material for dental crowns;
synthetic resins for use in dentistry. Dental tooth whitening apparatus with LED light; medical
apparatus and instruments; teeth protectors for dental
purposes; electrical utensils for use by dentists in the
care of the teeth; teeth aligners; orthodontic machines and
instruments for dental purposes; apparatus for use in the
repair of teeth.
05 - Pharmaceutical, veterinary and sanitary products
10 - Medical apparatus and instruments
Goods & Services
Adhesives for affixing prostheses; materials for artificial
teeth; synthetic materials for use as dental fillings;
dental resins; material for dental bridges; fixing materials
for dental use; materials for making dental impressions;
teeth filling material; material for dental crowns;
synthetic resins for use in dentistry. Dental tooth whitening apparatus with LED light; medical
apparatus and instruments; teeth protectors for dental
purposes; electrical utensils for use by dentists in the
care of the teeth; teeth aligners; orthodontic machines and
instruments for dental purposes; apparatus for use in the
repair of teeth.
9.
DESIGN METHOD OF TRANSPARENT ORTHODONTIC DEVICE AND ATTACHMENT FOR ORTHODONTICS
A design method for a transparent orthodontic device and an attachment for orthodontics according to the present invention, which is devised in order to solve the technical problem as described above, is a method for designing an orthodontic device by using a computer. As a means for solving the technical problem, the method comprises: a step (S01) of designing a shape of an attachment attached to a surface of a tooth model; a step (S02) of designing an inner surface shape of a transparent orthodontic device to correspond to the shape of the attachment designed in step S01; and a step (S03) of printing the transparent orthodontic device by using a 3D printer, wherein the attachment comprises: two pressurizing surfaces (101) formed to face each other; two inclined surfaces (201) which are in contact with the two pressurizing surfaces (101) and are formed to be inclined while facing each other; an upper end surface (301) having corners, all of which are in contact with the two pressurizing surfaces (101) and the two inclined surfaces (201); and an attachment surface (401) attached to a surface of a tooth.
A61C 7/00 - Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
B33Y 50/00 - Data acquisition or data processing for additive manufacturing
B33Y 80/00 - Products made by additive manufacturing
G16H 50/50 - ICT specially adapted for medical diagnosis, medical simulation or medical data miningICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for simulation or modelling of medical disorders
The present invention relates to a program for designing an orthodontic device, and comprises the steps of: (S01) displaying, on a screen, an insertion path for determining the insertion direction of the orthodontic device; (S02) designating a tooth to be set as an insertion path; (S03) setting the insertion path in an arbitrary direction with respect to the designated tooth; (S04) displaying, on a screen, undercuts of each tooth generated by the set insertion path; (S05) calculating and storing depth values of the undercuts for each tooth according to the insertion path; and (S06) calculating and storing the total value of the volume of the undercuts for each tooth according to the insertion path.
A61C 7/00 - Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
G16H 30/00 - ICT specially adapted for the handling or processing of medical images
G16H 50/50 - ICT specially adapted for medical diagnosis, medical simulation or medical data miningICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for simulation or modelling of medical disorders
B33Y 80/00 - Products made by additive manufacturing
A61B 18/20 - 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
05 - Pharmaceutical, veterinary and sanitary products
10 - Medical apparatus and instruments
Goods & Services
Adhesives for affixing prostheses, namely, medical adhesive tape, and adhesive plasters for medical purposes; materials for artificial teeth; synthetic materials for use as dental fillings; dental resins, namely, dental resin cements; material for dental bridges; fixing materials for dental use; materials for making dental impressions; teeth filling material; material for dental crowns; synthetic resins for use in dentistry, namely, dental resin for temporary bridges, crowns and veneers Dental tooth whitening apparatus with LED light; medical apparatus and instruments, namely, dental burrs, dental prostheses, dental drills, dental foundation supports, dental picks, dental inlays and onlays, and dental articulators; teeth protectors for dental purposes; electrical utensils for use by dentists in the care of the teeth, namely, dental drills, oral irrigators, and filing instruments for dental purposes; teeth aligners; orthodontic machines and instruments for dental purposes; apparatus for use in the repair of teeth, namely, surgical apparatus and instruments for dental use
12.
Manufacturing Method of Transparent Dental Alignment Device and Transparent Dental Alignment Device Manufactured by the Method
Disclosed is a Transparent Dental Alignment Device and a manufacturing method for the Transparent Dental Alignment Device. The disclosed manufacturing method for the Transparent Dental Alignment Device includes the steps: 3D printing the dental alignment device using a composition for forming transparent dental alignment devices as the raw material (S10); Removing uncured resin and liquid from the dental alignment device obtained in step S10 (S20); Post-curing the dental alignment device obtained in step S20 (S30); Post heat treatment of the dental alignment device obtained in step S30 (S40); Cleaning the dental alignment device obtained in step S40 (S50).
B29C 64/124 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
An implant scan body set for improving the accuracy of intraoral scanning according to the present invention is a scan body set comprising, basically, a base portion coupled with an implant fixture, a body portion connected upward to the base portion, and a head portion (10) connected to the body portion to constitute a characteristic portion of scanning, wherein the head portion (10) used in an incisor portion includes a first cap and a support portion, the head portion (10) used in a canine portion includes a second cap (200) and a support portion, the head portion (10) used in a premolar portion includes a third cap (300) and a support portion, and the head portion (10) used for a molar portion includes a fourth cap (400) and a support portion.
A61B 5/00 - Measuring for diagnostic purposes Identification of persons
A61B 18/20 - 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
14.
METHOD FOR MANUFACTURING TRANSPARENT ORTHODONTIC DEVICE BY USING 3D PRINTER
A method for manufacturing a transparent orthodontic device by using a 3D printer according to the present invention is performed by using a computer, and comprises the steps of: (A) scanning a patient's oral structure so as to generate and store data regarding the shape of the oral structure; (B) displaying the patient's oral structure on the basis of the data stored in step (A); and (C) configuring orthodontic details with regard to the patient's oral structure displayed in step (B). Step (C) comprises the steps of: selecting a tooth to be corrected while the patient's oral structure is displayed, and inputting correction values regarding the amount of rotation and the amount of movement of the selected tooth, respectively; inputting the scale of the transparent orthodontic device according to the input correction values; and partially differentiating and inputting the transparent orthodontic device thickness such that the thickness of a part of contact between the transparent orthodontic device and the correction target tooth is different from the thickness of non-contact part.
A61C 7/00 - Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
G16H 50/50 - ICT specially adapted for medical diagnosis, medical simulation or medical data miningICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for simulation or modelling of medical disorders
G16H 30/00 - ICT specially adapted for the handling or processing of medical images
B33Y 80/00 - Products made by additive manufacturing
B33Y 70/00 - Materials specially adapted for additive manufacturing
A method for manufacturing, using a computer, a clear aligner apparatus using a 3D printer, according to the present invention, comprises the steps of: (A) scanning an oral cavity structure of a patient so as to generate and store data on the shape of the oral cavity structure; (B) displaying the oral cavity structure of the patient on the basis of the data stored in step (A); and (C) establishing orthodontic details about the oral cavity structure of the patient displayed in step (B), wherein step (C) comprises the steps of: selecting a tooth to be corrected while the oral cavity structure of the patient is displayed, and inputting respective correction values for the rotation amount and movement amount of the selected tooth; inputting the scale of the clear aligner apparatus according to the input correction values; and differentiating the thickness of a portion of the clear aligner apparatus in contact with the tooth to be corrected from the thickness of a portion of the clear aligner apparatus not in contact with same, thereby partially differentiating the thickness of the clear aligner apparatus and inputting same.
A61C 7/00 - Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
G16H 50/50 - ICT specially adapted for medical diagnosis, medical simulation or medical data miningICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for simulation or modelling of medical disorders
G16H 30/00 - ICT specially adapted for the handling or processing of medical images
B33Y 80/00 - Products made by additive manufacturing
B33Y 70/00 - Materials specially adapted for additive manufacturing
16.
METHOD FOR MANUFACTURING TRANSPARENT BLEACHING TRAY
A method for manufacturing a transparent bleaching tray, according to the present invention, comprises the steps of: 3D-printing a bleaching tray using, as a raw material, a composition for forming a transparent bleaching tray (S10); removing uncured resin and liquid from the bleaching tray obtained from step S10 (S20); post-curing the bleaching tray obtained from step S20 (S30); post-heat-treating the bleaching tray obtained from step S30 (S40); and washing the bleaching tray obtained from step S40 (S50).
B29C 64/124 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
05 - Pharmaceutical, veterinary and sanitary products
10 - Medical apparatus and instruments
Goods & Services
Adhesives for affixing prostheses; materials for artificial teeth; synthetic materials for use as dental fillings; dental resins; material for dental bridges; fixing materials for dental use; materials for making dental impressions; teeth filling material; material for dental crowns; synthetic resins for use in dentistry. Dental tooth whitening apparatus with LED light; medical apparatus and instruments; teeth protectors for dental purposes; electrical utensils for use by dentists in the care of the teeth; teeth aligners; orthodontic machines and instruments for dental purposes; apparatus for use in the repair of teeth.
18.
Phantom model of teeth set, method of evaluating scanning precision of scanner using the same, and method of evaluating 3D printing precision using the same
A phantom model of teeth set, a method for evaluating the scanning accuracy of a scanner using the same model, and a method for evaluating the 3D printing precision of a printer using the same model is disclosed. The disclosed phantom model of teeth set comprises a base layer and a layer of teeth set comprising a tooth model as positioned on the base layer, and the tooth model may be constructed such that a shape observed in one direction differs from shapes viewed in the other direction.
A composition for forming artificial teeth, a method for producing artificial teeth, and artificial teeth produced using the technique are disclosed. The disclosed composition for forming artificial teeth includes 100 parts by weight of a first photocurable compound illustrated in Chemical Formula 1 below, 5 to 20 parts by weight of a second photocurable compound represented by Chemical Formula 2 below, 25 to 50 parts by weight of a third photocurable compound depicted by Chemical Formula 3 below, and 1 to 10 parts by weight of a fourth photocurable compound shown by Chemical Formula 4 below.
A composition for forming artificial teeth, a method for producing artificial teeth, and artificial teeth produced using the technique are disclosed. The disclosed composition for forming artificial teeth includes 100 parts by weight of a first photocurable compound illustrated in Chemical Formula 1 below, 5 to 20 parts by weight of a second photocurable compound represented by Chemical Formula 2 below, 25 to 50 parts by weight of a third photocurable compound depicted by Chemical Formula 3 below, and 1 to 10 parts by weight of a fourth photocurable compound shown by Chemical Formula 4 below.
A61K 6/831 - Preparations for artificial teeth, for filling teeth or for capping teeth comprising non-metallic elements or compounds thereof, e.g. carbon
A transparent orthodontic appliance and a manufacturing method thereof are disclosed. The disclosed transparent orthodontic appliance includes a tooth side surface contact portion, wherein the tooth side surface contact portion includes a tooth contact surface configured concavely and a tooth non-contact surface configured convexly which are arranged opposite to each other.
Disclosed are a composition for forming an intraoral appliance, a method for manufacturing an intraoral appliance, and an intraoral appliance manufactured by said method. The disclosed composition for forming an intraoral appliance includes a photocurable compound and an incomplete curing indicator, and the incomplete curing indicator has both a photocuring initiation function and an incomplete curing indication function.
A61C 7/00 - Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
A61C 8/00 - Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereonDental implantsImplanting tools
A transparent orthodontic device and a method of manufacturing a transparent orthodontic device are disclosed. The disclosed method of manufacturing a transparent orthodontic device comprises the steps of: performing 3D-printing of an orthodontic device by using a composition for forming a transparent orthodontic device as a raw material (S10); removing uncured resin and liquid from the orthodontic device obtained in step S10 (S20); performing post-curing of the orthodontic device obtained in step S20 (S30); performing post-heat-treatment on the orthodontic device obtained in step S30 (S40); and washing the orthodontic device obtained in step S40 (S50).
B29C 64/124 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
A61C 17/00 - Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prosthesesSaliva removersDental appliances for receiving spittle
B08B 3/04 - Cleaning involving contact with liquid
B08B 5/02 - Cleaning by the force of jets, e.g. blowing-out cavities
B29C 35/02 - Heating or curing, e.g. crosslinking or vulcanising
B29C 71/00 - After-treatment of articles without altering their shapeApparatus therefor
B33Y 40/20 - Post-treatment, e.g. curing, coating or polishing
B33Y 80/00 - Products made by additive manufacturing
23.
Composition for forming transparent orthodontic device, method of preparing transparent orthodontic device, and transparent orthodontic device prepared by using the method
Provided are a composition for forming a transparent orthodontic device, a method of preparing a transparent orthodontic device, and a transparent orthodontic device prepared by using the method. The composition includes 100 parts by weight of a first photocurable compound represented by Formula 1, 35 parts by weight to 75 parts by weight of a second photocurable compound represented by Formula 2, 15 parts by weight to 65 parts by weight of a third photocurable compound represented by Formula 3, 5 parts by weight to 40 parts by weight of a fourth photocurable compound represented by Formula 4, and 1 part by weight to 15 parts by weight of a fifth photocurable compound represented by Formula 5.
DENTITION PHANTOM MODEL, METHOD FOR EVALUATING SCANNING PRECISION OF SCANNER BY USING SAME, AND METHOD FOR EVALUATING 3D PRINTING PRECISION BY USING SAME
Disclosed are a dentition phantom model, a method for evaluating the scanning precision of a scanner by using same, and a method for evaluating 3D printing precision by using same. The disclosed dentition phantom model may comprise: a base layer; and a dentition layer disposed on the base layer and including tooth models, wherein each of the tooth models is configured such that the shape of the tooth model as observed in any one direction is different from the respective shapes as observed in the other directions.
Disclosed are a composition for forming an artificial tooth, a method for manufacturing an artificial tooth, and an artificial tooth manufactured by the method. The disclosed composition for forming an artificial tooth comprises: 100 parts by weight of a first photocurable compound represented by formula 1; 5-20 parts by weight of a second photocurable compound represented by formula 2; 25-50 parts by weight of a third photocurable compound represented by formula 3; and 1-10 parts by weight of a fourth photocurable compound represented by formula 4.
COMPOSITION FOR FORMING CLEAR ORTHODONTIC APPLIANCE, METHOD FOR MANUFACTURING CLEAR ORTHODONTIC APPLIANCE, AND CLEAR ORTHODONTIC APPLIANCE MANUFACTURED BY METHOD
Disclosed are a composition for forming a clear orthodontic appliance, a method for manufacturing a clear orthodontic appliance, and a clear orthodontic appliance manufactured by the method. The disclosed composition for forming a clear orthodontic appliance comprises: 100 parts by weight of a first photocurable compound represented by chemical formula 1; 35-75 parts by weight of a second photocurable compound represented by chemical formula 2; 15-65 parts by weight of a third photocurable compound represented by chemical formula 3; 5-40 parts by weight of a fourth photocurable compound represented by chemical formula 4; and 1-15 parts by weight of a fifth photocurable compound represented by chemical formula 5.
