The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 29, 2013
Filed:
Mar. 03, 2010
Takamitsu Takagi, Itabashi-ku, JP;
Yusuke Noguchi, Itabashi-ku, JP;
Fumiya Sato, Itabashi-ku, JP;
Tsuyoshi Noguchi, Itabashi-ku, JP;
Ryosuke Ikeya, Itabashi-ku, JP;
Yoshihiro Sakaguchi, Itabashi-ku, JP;
Takamitsu Takagi, Itabashi-ku, JP;
Yusuke Noguchi, Itabashi-ku, JP;
Fumiya Sato, Itabashi-ku, JP;
Tsuyoshi Noguchi, Itabashi-ku, JP;
Ryosuke Ikeya, Itabashi-ku, JP;
Yoshihiro Sakaguchi, Itabashi-ku, JP;
GC Corporation, Tokyo, JP;
Abstract
For proper fitness of a core portion of an abutment to a patient, a wax model base for an abutment of a dental implant includes an engagement portionengaging with an implant fixture analog embedded in a gypsum model without rotation, a truncated conical portion, a building portionprovided directly on an inner peripheral edge of a ring-like first stepped portion, which is provided on an oral cavity inner side of the truncated conical portion, or through a cylindrical portionhaving a low height to have a conical shape expanding toward the oral cavity inner side and have a cutoff portionon an outer peripheral surface, a cylindrical portionprovided on an inner peripheral edge of a ring-like second stepped portionprovided on the building portion, and a screw holealong a center axis of the base.