Gc Corporation

Yusuke Noguchi

Fumiya Sato

Yoshihiro Sakaguchi

Ryosuke Ikeya

Takamitsu Takagi

Tsuyoshi Noguchi

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.

Growing community of inventors

Itabashi-ku, Japan

Yusuke Noguchi