Dentistry – Prosthodontics – Dental implant construction
Patent
1983-07-07
1984-11-20
Peshock, Robert
Dentistry
Prosthodontics
Dental implant construction
128 92C, 3 191, A61C 1308
Patent
active
044836783
ABSTRACT:
A dental implant for the attachment of a artificial tooth is described. This dental implant comprises a root portion to be embedded in bone and a top portion to be projected in the mouth, wherein the root portion comprises a high strength metal substrate, a ceramic or glass coating layer on the substrate, and a calcium phosphate coating layer on the ceramic or glass coating layer. The dental implant can be secured to a jaw bone and overcomes the problems involved in using conventional art dental implants, e.g., adverse influences of stainless steel.
REFERENCES:
patent: 4146936 (1979-04-01), Aoyzgi et al.
patent: 4379694 (1983-04-01), Riess
patent: 4424037 (1984-01-01), Ogino et al.
Kondo Kazuo
Nishio Shinji
NGK Spark Plug Co. Ltd.
Peshock Robert
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