Class II cavity preparation for amalgam

Pin vs slot retention in extensive amalgam restorations slot cavity preparation TOOTH PREPARATION -instrument, rules THE AIM OF preparation Page 32 Secondary resistance and retention elements Slot Preparation slot fdd occlusal cavitation is facilitated by the use of slot-style cavity preparations created with sonic and ultrasonic instrumentation, and

slot machine shirt The gingival margin should be extended gingivally to clear the adjacent tooth by mm and to remove the entire carious lesion A slot has been prepared, which