Method and impression tray for producing a dental mold

Dentistry – Method or material for testing – treating – restoring – or...

Reexamination Certificate

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C433S034000, C433S038000

Reexamination Certificate

active

07980852

ABSTRACT:
The invention relates to a method for producing a dental mold on the basis of a thermoplastic film (4), and to an impression tray (1) for producing such a dental mold (2). The impression tray (1) is charged with a kneadable, malleable material (3) on which the thermoplastic film (4) that can be formed to a dental mold (2) is located. The softening temperature of the thermoplastic film (4) ranges between approximately 40 DEG C and approximately 80 DEG C.

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patent: WO 91/12776 (1991-09-01), None

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