Clinical Evaluation of Teeth Prepared With Vertical Preparation Versus Deep Chamfer

Inclusion Criteria

• •1. The patients in this study will be in the range of 18-50 years
• •2. Have no active periodontal or pulpal diseases, have teeth with good restorations
• •3. Psychologically and physically able to withstand conventional dental procedures
• •4. Able to return for follow-up examinations and evaluation
• •5. No tooth mobility or grade 1 can be accepted
• •6. Patients with teeth problems indicated for single posterior crowns:
• •1. Badly decayed teeth
• •2. Teeth restored with large filling restorations
• •3. Endodontically treated teeth
• •4. Malformed teeth
• •5. Malposed teeth (Tilted, over-erupted, rotated, etc.)
• •6. Spacing between posterior teeth