A CASE REPORT FOR CONSTRUCTION OF FIXED BRIDGE BY ONE PIECE CASTING TECHNIQUES

One Piece Casting법에 의한 Fixed Bridge

This present paper is concerned with four unit fixed bridge construction by one piece casting technique in the case of missing of upper left second premolar and first molar. The authors had good clinical results with following advantages. 1. The complete bridge can be delivered to the patient for two appointments. 2. The laboratory procedures for solder joint are not necessary. 3. A one piece casting can be properly shaped without weak joints. 4. The casting can be heat-treated to insure an ideal molecular structure. 5. Porcelain veneers can be applied without weakening or melting solder joints.