专利名称：COMPUTER SYSTEM-AIDED DESIGN OF
DENTAL APPLIANCES
发明人：RABY, Richard E.,PUTTLER, Oliver L.申请号：EP15876248申请日：20151230公开号：EP3240500A4公开日：20180725
摘要：A method includes receiving, with a computer system, a digital representationof a 3D tooth structure providing initial positions of one or more teeth of a patient,determining dimensions and shapes of a removable dental appliance, the dimensions andshapes being configured to reposition the one or more teeth from their initial positionsto adjusted positions when the dental appliance is worn, and transmitting a
representation of the dental appliance to a computer-aided manufacturing system. Thedental appliance includes an appliance body configured to surround two or more teethof the patient with a facial portion configured to register with facial sides of thesurrounded teeth, and a lingual portion configured to register with lingual sides of thesurrounded teeth. The appliance body is configured such that occlusal surfaces of thesurrounded teeth of the patient are exposed when the removable dental appliance isworn by the patient.
申请人：3M Innovative Properties Company
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