Compositions: coating or plastic – Coating or plastic compositions – Dental
Patent
1994-05-13
1998-07-07
Bonner, Melissa
Compositions: coating or plastic
Coating or plastic compositions
Dental
501 1, 501 3, 501 12, 501 10, 423305, 423307, 423315, A61F 124, C09K 300, C04B 3500, A61K 501
Patent
active
057762333
ABSTRACT:
A bioactive ceramic material for dental fillings and crowns on the basis of calcium phosphate compounds contains crystallites of sparingly water-soluble calcium phosphate compounds in an amorphous, vitreous or polycrystalline matrix of readily water-soluble calcium phosphate compounds, the Ca/P-atomic ratio of the calcium phosphate compounds being altogether <1.65.
REFERENCES:
patent: 4097935 (1978-07-01), Jarcho
patent: 4135935 (1979-01-01), Pfeil et al.
patent: 4149893 (1979-04-01), Aoki et al.
patent: 4376168 (1983-03-01), Takani et al.
patent: 5091344 (1992-02-01), Enomoto et al.
Klinger Hans Georg
Wiedemann Wolfgang
BEGO Bremer Goldschlagerei Wilh. Herbst GmbH & Co.
Bonner Melissa
Schindler Edwin D.
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