Tuberosity Versus Palatal Connective Tissue Graft on the Treatment of Single Maxillary Recession-type Defects

In the tSCTG group, at the distal end of a second maxillary molar, an incision will be made using a double-bladed scalpel (SKU 10-130-05D; Hu-Friedy, Chicago, IL, USA) bucco-palatally, forming a 1,5 mm thick parallel line. Secondary incisions will be made to separate the graft using a 15c blade on the buccal and palatal sides. Later, the graft will be de-epithelialized extra-orally using a blade

In pSCTG group; the graft will be harvested through a single-incision approach at the lateral palatal mucosa