Andreas Schülke,Roger Frei,Clemens Andreas Häfele,Konrad Hagenbuch
申请号：
US16658231
公开号：
US20200146791A1
申请日:
2019.10.21
申请国别(地区):
US
年份:
2020
代理人:
摘要：
Positive models of a prosthesis base or partial prosthesis base are produced additively or generatively in 3D printing using a dental prosthesis manufacturing process. The model is then encapsulated with a curing negative mold production material, in particular plaster. In the next step, following curing of the casting material, the positive model is removed by heat. The negative mold of the base is filled with prosthetic material and is cured. The positive model is subsequently applied to the base and embedded together with it. The positive model of the dental crown is then removed. The resulting free space is filled with tooth material by injection.
