Surgical and prosthetic procedures
PES
Following the administration of local anesthesia,Once the implant was in place, a free gingival graft was harvested and de-epithelialized extra-orally [In the IT group (Fig. Test group In the CTG group (Fig. Control group Postoperative medications included anti-inflammatory drugs NSAIDs; Ibuprofen 600 mg three times daily for 3 days, and antiseptic mouth rinse (0.2% Chlorhexidine oral rinse) prescribed two times a day for 2 weeks [All final impressions were taken indirectly, using an open tray technique, and the final CAD-CAM zirconia crowns were fabricated for all the study subjects [Follow-up visits were done at 3, 6, 9, and 12 months after implantation. Digital pictures were taken for the PES evaluation, and gingival thickness and keratinized tissue width measurements were recorded at the follow-up visits.