Dentistry – Prosthodontics – Holding or positioning denture in mouth
Patent
1991-12-30
1993-03-30
Wilson, John J.
Dentistry
Prosthodontics
Holding or positioning denture in mouth
A61C 800
Patent
active
051978814
ABSTRACT:
A dental implant is provided for insertion into the jawbone of a patient for the purpose of building a dental prostheses thereon. The implant includes a central hole for accommodating a dental post having wings. The dental post wings fit into mating slots in the implant hole in order to effect retention of the post in the implant while avoiding rotation of the positioned post.
REFERENCES:
patent: 2857670 (1958-10-01), Kiernan, Jr.
patent: 3497953 (1970-03-01), Weissman
patent: 3579831 (1971-05-01), Stevens
patent: 3618212 (1971-11-01), Weissman
patent: 4624673 (1986-11-01), Meyer
Cook Paul J.
Wellesley Research Associates, Inc.
Wilson John J.
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