FIELD: medicine; orthopedic stomatology. SUBSTANCE: device has vacuumless heating chamber made of pressed crystal glass fiber. Metal screen with protective plates is positioned in chamber. Quartz halogen lamps are used as heating elements. Device allows reduction of porcelain mass burning time and ensures uniform heating of prostheses irrespective of their size. EFFECT: simplified construction, higher quality of burning. 2 dwg
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Authors
Dates
1998-01-20—Published
1992-09-02—Filed