Process for surface modification of inorganic biomaterial

Details Process for surface modification of inorganic biomaterial Process for surface modification of inorganic biomaterial

1988-04-28

1989-10-03

Schor, Kenneth M.

Glass manufacturing

Processes

With chemically reactive treatment of glass preform

65 33, 501 5, 501 8, C03C 1000, C03C 1006, C03C 1004, C03C 2100

Patent

active

048713848

ABSTRACT:
According to the present process for modifying the surface of a biomaterial, there can be precipitated on the surface of a biomaterial a calcium phosphate crystal which is necessary for the biomaterial to form a chemical bonding with human bones. Therefore, the bioactivity of a biomaterial for use as an artifical bone or a dental implant can be improved by the present process.

REFERENCES:
patent: 3460967 (1969-08-01), Petticrew
patent: 4493849 (1985-01-01), Carroll
patent: 4515770 (1985-05-01), Besic
patent: 4652534 (1987-03-01), Kasuga
patent: 4781744 (1988-11-01), Kobayashi
patent: 4783429 (1988-11-01), Shibuya
Treatise on Biomedical Materials, "A New Bioactive Glass-Ceramic for Artificial Bone", Nakamura et al., Nov. 12, 1983, pp. 109-117.

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