(a)
(b)
(c)
(d)
(e)
(f)
Figure 6: Surgical treatment: (a) a full-thickness intrasulcular trapezoidal buccal flap, (b) detaching of the flap, (c) ostectomy and dissection of the lesion from the bony walls, (d) bony cavity, (e) suture, and (f) surgical specimen.