Dentistry – Prosthodontics – Holding or positioning denture in mouth
Patent
1987-11-02
1989-03-14
Wilson, John J.
Dentistry
Prosthodontics
Holding or positioning denture in mouth
433176, 4332011, A61C 800
Patent
active
048121207
ABSTRACT:
A prosthetic dental device, adapted for percutaneous implantation, consists of a metal core that is directly coated with a first layer of polymer, and is overcoated with a second polymeric layer in which fibrils of a biopolymer are embedded and secured. The fibril nap provides a framework for the growth and attachment of regenerating recipient connective tissue, and also serves as a barrier against epithelial invasion, which would otherwise tend to cause implant rejection.
REFERENCES:
patent: 3683422 (1972-08-01), Stemmer et al.
patent: 3745590 (1973-07-01), Stubstad
patent: 3934347 (1976-01-01), Lash et al.
patent: 4270905 (1981-06-01), Mohammed
Clark Stephen H.
Flanagan Dennis F.
Dorman Ira S.
Wilson John J.
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