Fig. 5From: A pedicled buccal periosteal flap for the closure of oro-antral fistula(A) Two weeks postoperatively showing slight inflammation at the surgical site (B) One month postoperatively showing adequate healing of oroantral fistula with preservation of vestibular depth, (C) Three months postoperatively buccal view and (D) occlusal view showing preservation of vestibular depth, Case No 9Back to article page