20
Participants
Start Date
September 15, 2019
Primary Completion Date
December 15, 2020
Study Completion Date
March 15, 2021
Coronally advanced flap and connective tissue graft
CAF+CTG treatment will be performed by starting with two vertical releasing incisions lateral to the teeth to be treated and split-full-split thickness flap will be raised beyond the MGJ. The periosteum will be cut, and a blunt dissection into the vestibular lining mucosa will be carried out to eliminate muscle tension so that the mucosal flap can be passively positioned above the level of CEJ on the tooth. The papillae adjacent to the involved teeth will be de-epithelialized. CTG of 1mm in thickness will be harvested from the posterior palate by means of disepithelization of a free gingival graft, cut to the exact size of the defect, and placed over the dehisced defect, sutured to the interdental papillae and subsequently covered with CAF. Sling sutures will be placed to stabilize the flap in a coronal position about 1-2 mm above the CEJ , followed by interrupted sutures to close the releasing incisions.
International University of Catalunya, Barcelona
Universitat Internacional de Catalunya
OTHER