Evaluation of root coverage with two connective tissue grafts obtained from the same location.

The purpose of this study was to compare the clinical root coverage achieved with two connective tissue grafts that were removed from the same donor area at different times and used in subepithelial grafts for root coverage. Sixty patients, each of whom had two connective tissue grafts removed from the same donor area at different times, were included in this study. The connective tissue grafts were used in two different subepithelial grafts for root coverage.