The aim of this study is to evaluate the soft-tissue profile around a single-tooth implant in the anterior maxilla utilizing the PES after implant uncovering using "M" flap versus I-shaped incision.The primary objective is evaluation of esthetic outcomes around implant using PES.

Hypothesis: The use of I-shaped incision exposure technique will result in better esthetic outcomes.

Inclusion Criteria:

• Patients with osseointegrated dental implant in the anterior maxilla.
• Patients of 20 - 50 years
• Periodontally healthy patients.
• No intraoral soft and hard tissue pathology.
• No systemic condition that contraindicate surgical intervention.

Exclusion Criteria:

• Intraoral soft and hard tissue pathology.
• Heavy smokers more than 20 cigarettes per day.
• Patients with systemic disease that may affect normal healing.
• Psychiatric problems.
• Immunodeficiency pathology, bruxism, stress situation (socially or professionally), emotional instability, and unrealistic aesthetic demands.