INTRODUCTION, Problems in Fixed Restorations, PRINCIPLES OF TOOT PREPARATION,

INTRODUCTION

 

• Tooth Preparation is a clinical procedure
 consisting of removal of tooth structures
 and / or shaping of the tooth to
 accommodate a fixed restoration 

Problems in Fixed Restorations •         Marginal Leakage •         Crown Perforation •         Esthetic Problem •         Dislodgement / Non-retention •         Occlusal Problem •         Periodontal Problem      PRINCIPLES OF TOOT       PREPARATION PRESERVATION OF TOOTH RETENTION AND RESISTANCE. STRUCTURAL DURABILITY. MARGINAL INTEGRITY.  PRESERVATION OF PERIODONTIUM