RPD REPORT: Sprues should be large enough that the molten metal in them will not solidify until after the metal in the casting proper has frozen (______ is usually used for multiple spruing of removable partial denture castings).

Question

Sprues should be large enough that the molten metal in them will not solidify until after the metal in the casting proper has frozen (______ is usually used for multiple spruing of removable partial denture castings).

DANA ISABELLE PILAPIL · Accepted Answer

8- to 12-gauge round wax

RPD REPORT

Sprues should be large enough that the molten metal in them will not solidify until after the metal in the casting proper has frozen (______ is usually used for multiple spruing of removable partial denture castings).

8- to 12-gauge round wax

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