Using a biconvex partial metal matrix. MANIPULAION OF AMALGM & COMPOSITE Manipulation of composite: 1. It defines tooth preparation as altering a tooth to receive a restorative material to restore. • A small approximal carious cavity may be eliminated by slot preparation • If, in. Class III Upper Central incisor Teeth Cavity Preparation & Direct Layering Composite. However in temporary splinting. • On posterior teeth, they occur at or just gingival to the contact area. During provisional splinting procedures, this thickness can be tolerated with the preparation of a groove. . Class II Cavity Preparations No MOD's on first primary molars!! “slot” preparation • Modified class II cavity design for the • placement of. Class II preparation and restoration using composites. Page 2. Using a circumferential metal. Horizontal slot technique. Cavity preparation of amalgam and Composite. Case report We present a case report of a successful surgical approach in extreme maxillary atrophy without bone grafting. Six osseointegrated dental implants. The document discusses principles of tooth preparation for crowns. Selection of the resin composite. This course will cover the latest pulp therapy techniques in primary teeth and the use of new dental restorative materials in Pediatric Dentistry. tooth preparation.