Principles of Tooth Preparation - Review Article

Abstract

Adequate tooth preparation is essential for the fit of fixed prosthodontics. Insufficient tooth preparation
appears to be responsible for premature failures due to biological aspects, such as caries and endodontic
or periodontal disease complications. The purpose of a fixed prosthodontic therapy may vary from the
restoration of a single tooth to the rehabilitation of the complete occlusion. Successful preparations can
be obtained by systematically following these steps. It is important to critically evaluate each step before
proceeding to the next step to ensure an optimal quality final restoration, which will serve the patient for a
long time.