Submerged Versus Non-Submerged Healing of Implants Subjected To Contour Augmentation

Inclusion Criteria

• •Age more than 21 years - ASA I or II.
• •Patient's willingness to participate in this study.
• •Availability for 4-month follow-up.
• •Absence of active periodontal disease.
• •Single tooth replacement is needed with simultaneous contour augmentation.
• •Available pre-operative CBCT study.
• •Extraction of tooth at least 8 weeks prior to planned implant therapy.