Occlusion tray and preparation method thereof

The preparation method comprises the following steps: acquiring a three-dimensional digital model of an upper jaw and/or a lower jaw, respectively drawing base plate edge lines on the upper jaw model and/or the lower jaw model, and generating a substrate based on the base plate edge lines; respectiv...

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Bibliographische Detailangaben
Hauptverfasser:	TANG BAO, KONG CHAO, WAN JIALE, SONG LINPENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADDITIVE MANUFACTURING TECHNOLOGY ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE DENTISTRY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The preparation method comprises the following steps: acquiring a three-dimensional digital model of an upper jaw and/or a lower jaw, respectively drawing base plate edge lines on the upper jaw model and/or the lower jaw model, and generating a substrate based on the base plate edge lines; respectively drawing alveolar ridge crest lines on the upper jaw model and/or the lower jaw model; generating occlusion strips on the upper jaw model and/or the lower jaw model based on the jaw plane and the alveolar ridge crest line; constructing a tracing plate on the upper jaw occlusion strip to obtain a three-dimensional digital model of an occlusion tray of the upper jaw and/or the lower jaw; and inputting data of the three-dimensional digital model of the occlusion tray into a 3D printer to prepare an upper jaw tray and/or a lower jaw tray. According to the method, the three-dimensional digital model of the occlusion tray is optimally designed by adopting a digital technical means, and the occlusion tray is prepared b