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Elément de restauration dentaire
专利权人:
Ivoclar Vivadent AG
发明人:
Foser, Hans-Peter,Spirig, Urs
申请号:
EP04019180.1
公开号:
EP1523952B1
申请日:
2004.08.12
申请国别(地区):
EP
年份:
2017
代理人:
摘要:
The crown (24) is made of a roughly shaped basic element to be finished with an articulator. The tooth (12) is shaped into a tapering central part with a ring-shaped surrounding base in a first step. A first metal cover (16), still slightly tapering, is glued to the tooth (12) and the crown (24) positioned on top. The space between all layers (12, 16, 24) is filled with a glue (26, 36). The final shaping in the articulator is performed by starting at the top. The crown (24) can also be made of a separate upper (38) and surrounding part (40).
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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