Sharifzadeh N. Vestibular Incision Sub-Periosteal Tunnel Access Technique around Dental Implants in the Aesthetic Zone. Regen Reconstr Restor [Internet]. 2019 Jul. 2 [cited 2026 Jul. 26];4(3):102-7. Available from: https://journals.sbmu.ac.ir/tripleR/article/view/29410