elevation was made with identification of the margin of mental nerve.
A three-corner mucoperiosteal
flap was reflected and bone removal done with slow handpiece using round bur and crown and root sectioning done, where required, using straight fissure bur.
 Moreover, the confirmation of anatomical location of the MF is critical to preclude potential injuries to mental nerve during procedures such as periapical endodontic surgery,  drainage procedures or reflection of a full-thickness mucoperiosteal
Regional accelerated phenomenon in the mandible following mucoperiosteal
flap was elevated 6 mm above the canine and first premolar to allow for the planned osteotomy for both the procedures.
An incision was made from the right lateral incisor to the right second premolar tooth, and a full thickness mucoperiosteal
flap was elevated at the right mucobuccal fold.
specimens were removed with sharp dissection, exposing a circular area of uncovered bone to allow for secondary healing (17).
Full thickness mucoperiosteal
flap were applied between the mental foramens.
The confirmation of anatomical location of the MF is critical to preclude potential injuries to mental nerve during procedures such as periapical endodontic surgery (Moiseiwitsch, 1995), drainage procedures or reflection of a full-thickness mucoperiosteal
flaps (Moiseiwitsch, 1998).
The full-thickness mucoperiosteal
flap, including the zygomatic arch in superior direction, was elevated.
flap was elevated from left maxillary first premolar to the right maxillary second premolar.
Surgical procedures involving raising a mucoperiosteal
flap and removal of large amount of bone with or without tooth removal.