Artificial tooth root and method of manufacturing same

Details Artificial tooth root and method of manufacturing same Artificial tooth root and method of manufacturing same

1997-04-03

1998-06-16

Lucchesi, Nicholas D.

Dentistry

Prosthodontics

Holding or positioning denture in mouth

433173, A61C 800

Patent

active

057660107

ABSTRACT:
An artificial tooth root comprises a substantially cylindrical root part to be imbedded in a jaw bone, and a substantially cylindrical crown part to be projected out of a jaw bone and to be provided with a dental prosthesis. The root part is constituted by a base member provided with a multiplicity of convexities or concavities having a substantially identical configuration and being arranged with even intervals on the same axes apart from the central axis of the root part and with even intervals on the same circumferences. The convexities or concavities on a circumference and the ones on the neighboring circumference are alternately arranged, and the boundaries between the convexities or concavities and the base member are formed by smoothly curved surfaces.

REFERENCES:
patent: 3628248 (1971-12-01), Kroder
patent: 4178686 (1979-12-01), Riess et al.
patent: 4195409 (1980-04-01), Child
patent: 4199864 (1980-04-01), Ashman
patent: 4613308 (1986-09-01), Ehrl
patent: 5094618 (1992-03-01), Sullivan
patent: 5639237 (1997-06-01), Fontenot

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