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A METHOD FOR PRODUCING A DENTAL PROSTHESIS WITH PARALLEL ROOTS OF THE PROSTHETIC TEETH
专利权人:
Kulzer GmbH
发明人:
Klaus Ruppert,Stephan Dekert
申请号:
US16604212
公开号:
US20200030063A1
申请日:
2018.04.18
申请国别(地区):
US
年份:
2020
代理人:
摘要:
The invention relates to a method for producing a dental prosthesis, wherein the dental prosthesis has a prosthetic base and several prosthetic teeth, wherein the method is conducted using a virtual three-dimensional dental prosthesis model of the physical dental prosthesis to be produced, and wherein the virtual three-dimensional dental prosthesis model is divided into at least one virtual three-dimensional model of the prosthetic teeth and one virtual three-dimensional model of the prosthetic base, or comprises at least one virtual three-dimensional model of the prosthetic teeth and one virtual three-dimensional model of the prosthetic base, wherein the boundary are between the virtual model of the prosthetic teeth and the virtual model of the prosthetic base is computed such that the prosthetic teeth in the virtual model has roots that are aligned parallel to each other and the prosthetic base in the virtual model has tooth sockets that are aligned parallel, wherein the tooth sockets form a negative shape of the roots of the prosthetic teeth, having the following steps:A) several prefabricated prosthetic teeth for the production of the dental prosthesis are affixed, or are already affixed, in a supporting means;B) producing the prosthetic base according to the virtual model of the prosthetic base with a CAM method, wherein in the prosthetic base, tooth sockets are created that lie parallel to each other;C) processing the prosthetic teeth basally and adjacent cervically while held in the supporting means in accordance with the virtual model of the prosthetic teeth using a CAM method, so that the roots of the prosthetic teeth produced lie parallel to each other when the prosthetic teeth are inserted into the prosthetic base; andD) inserting the processed prosthetic teeth together or in groups into the tooth sockets of the prosthetic base and attaching the processed prosthetic teeth in the tooth sockets.The invention also relates to a dental prosthesis produced us
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