Root coverage with connective tissue graft associated with coronally advanced flap or tunnel technique: a randomized, double‐blind, mono‐centre clinical trial

Aim The aim of this randomized clinical trial was to compare the coronally advanced flap ( CAF ) with the modified microsurgical tunnel technique ( MMTT ) for treatment of Miller class I and II recessions. Material and Methods Forty patients with 71 gingival recessions were recruited and randomly assigned to either CAF or to MMTT . In both groups, a connective tissue graft was applied. Clinical evaluations were performed after 3, 6, and 12...