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US 2015/0099243 A1Published application
Axially elongate dental machining portion
OwnerHeinrich STEGERinventor
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OwnerHeinrich STEGERinventor
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An axially elongate dental machining portion includes a machining region machinable by a dental machining device, and a fixing region for fixing the machining portion to a holder of the machining device. In the fixing region is a fixing projection oriented transversely relative to the longitudinal axis. In a condition of the machining portion mounted in the holder, the fixing projection bears against a holding nose provided in complementary relationship on the holder. The machining region has a machinable surface which has a maximum spacing relative to the longitudinal axis, measured normal to the longitudinal axis, and the fixing projection has a maximum spacing relative to the longitudinal axis, measured normal relative to the longitudinal axis, that is greater than the maximum spacing of the surface relative to the longitudinal axis.
An axially elongate dental machining portion, in particular an abutment, crown or bridge, comprising
Dependencies are inferred from the claim text.