Inclusion Criteria:  • Subjects with a minimum of two adjacent teeth and a maximum of four adjacent teeth with gingival recessions (at least one with a depth ≥ 3 mm) and requiring surgical intervention, without medical contraindications to elective surgery.  Exclusion Criteria:  Presence of untreated periodontitis Persistence of uncorrected gingival trauma from tooth brushing Interdental attachment loss greater than 1 mm or furcation involvement in the teeth to be treated Presence of severe tooth malposition, rotation or clinically significant super-eruption Self-reported current smoking Presence of medical contraindications to elective surgery