TOOTH CROWN AND METHOD FOR ITS MANUFACTURING Russian patent published in 1996 - IPC

Abstract RU 2054900 C1

FIELD: medical engineering. SUBSTANCE: device has adapting form 2 with metal slip 3 having surface layer of organic pearls 4 taking 4/5 of the crown height forming free zone 5 near the gingiva. Method involves agglomerating metal carcass and making spheric recesses with pits on the surface to fix facing layer. EFFECT: enhanced effectiveness in restoring tooth form. 3 cl, 6 dwg

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RU 2 054 900 C1

Authors

Antsiferov V.N.

Krivonosova N.N.

Sharova T.V.

Khromtsov V.D.

Dates

1996-02-27—Published

1990-11-26—Filed