Symposium on semiprecision attachments in removable partial dentures. Laboratory procedures.


The fabrication of semiprecision rest systems will differ depending on whether a prefabricated rest system or milled-in rest system is indicated. In a prefabricated rest seat, a die-related model must be used and the rest seats must be waxed into the wax pattern. A means of fabricating both locking and nonlocking rests has been described. The instruments… (More)


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