The primary clinical outcome will be the depth of the gingival recession. The secondary clinical outcomes related to the tooth will be: (1) the complete root coverage (CRC) of the gingival recessions, (2) the width of the recession; (3) clinical attachment (CA); (4) clinical probing depth (CPD); (5) width and thickness of the keratinized mucosa (WKM, TKM); (6) analysis of microvascularization by LDF. The secondary clinical outcomes related to the patient will be: (1) aesthetic satisfaction; (2) pain and discomfort. Related to the specialist: (1) aesthetic satisfaction.