Dentistry – Prosthodontics – Tooth construction
Patent
1989-05-19
1991-03-05
Swiatek, Robert P.
Dentistry
Prosthodontics
Tooth construction
4332021, A61C 1308
Patent
active
049973738
ABSTRACT:
An artificial tooth for molars is of a double structure comprising an occlusal region replaceable by a material which is more durable than a synthetic resin and is selected from the group consisting of a metal, a ceramic, a composite resin and an amalgam, and a bottom region. The present artificial tooth may further include a junction region having a maximum thickness of 0.05 to 3.0 mm, which serves to make a bond between the occlusal and bottom regions of the artificial tooth.
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Hasegawa Akira
Tanaka Yoshinobu
Yamagishi Fujio
G-C Toshi Kogyo Corporation
Lucchesi Nicholas D.
Swiatek Robert P.
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