Tooth implants

Details Tooth implants Tooth implants

1980-03-26

1981-10-06

Peshock, Robert

Dentistry

Prosthodontics

Holding or positioning denture in mouth

A61C 700

Patent

active

042933021

ABSTRACT:
An improved dental endosteal implant is disclosed. The implant comprises a base and a core. The base is comprised of a bio-compatible material and has first and second ends and side walls which include serrations having substantially planar surfaces facing in the direction of the second end. The depth of the serrations nearest said second end is greater than the depth of the serrations nearest the first end. The core is configured so as to permit cooperative engagement with at least one prosthetic crown.

REFERENCES:
patent: 2449522 (1948-09-01), White
patent: 3589011 (1971-06-01), Sneer
patent: 3590485 (1971-07-01), Chercheve et al.
patent: 3827145 (1974-08-01), Richards
patent: 3950850 (1976-04-01), Driskell et al.
patent: 4185383 (1980-01-01), Helmke
Hassler et al., "Surgical Tooth Implants, Combat and Field", Report No. 5, Contract No. DADA17-69-C-9181, Oct. 31, 1974.
Hassler et al., "Surgical Tooth Implants, Combat and Field", Report No. 6, Contract No. DADA17-69-C-9181, Oct. 31, 1975.
Hassler et al., "Surgical Tooth Implants, Combat and Field", Report No. 7, Contract No. DADA17-69-C-9181, Nov. 30, 1976.
Hassler et al., "Surgical Tooth Implants, Combat and Field", Report No. 8, Contract No. DADA17-69-C-9181, Nov. 30, 1977.
Hassler et al., "Surgical Tooth Implants, Combat and Field", Report No. 9, Contract No. DADA17-69-C-9181, Dec. 1, 1978.

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