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