To provide a false tooth attachment in which the bonding strength and the tightness of a supporting stand for fixation and a keeper can be improved.
The keeper 3 has a keeper body part 30 provided with a surface 31 to be adsorbed, a screw part 33 erected on the rear side of the keeper body part, a conical tapered shaft part 35 and a protruding ring part 37. In the protruding ring part 37, a circumferential surface 372 presents the inclined form and an abutment part 375 is formed on the distal end thereof. The supporting stand 10 for fixation has a tapped hole part 13, a conical tapered hole part 15 having approximately the same inclination angle as the tapered shaft part 35 and approximately a flat receiving surface part 17 provided on the outer peripheral end of the open end of the stand 10. When the keeper 3 and the supporting stand 10 for fixation are bonded by screwing the screw part 33 and the tapped hole part 13, the tapered shaft part 35 and the tapered hole part 15 are tightly contacted and the abutment part 375 and the receiving surface part 17 are abutted, so that the state of elastically deforming the protruding ring part 37 in the axial direction can be provided.
ARAI KAZUO
TAKEUCHI YASUHIRO
KAMIKURA TSUTOMU
SOWA KK
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