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Laser-assisted root coverage procedure in gingival recessions: A randomized controlled clinical study

BACKGROUND: Laser de-epithelialization (LD) facilitates periodontal wound healing. This clinical trial aims to evaluate the clinical outcome of coronally advanced flap with subepithelial connective tissue graft and LD (CAF + SCTG + LD) and compare it with CAF + SCTG in the treatment of gingival recession. MATERIALS AND METHODS: Fifteen patients presenting with one pair of bilaterally symmetrical Miller's Class I/Class II buccal gingival recessions were enrolled for the study. De-epithelialization of the test sites was performed with diode laser (810 m), whereas control sites received sham laser application followed by CAF and SCTG. RESULTS: Six months postsurgically, comparable complete root coverage was observed in sites treated with CAF and SCTG with LD and CAF and SCTG alone. Mean root coverage (MRC) in the control group and the test group was similar (P > 0.05). Photogrammetric analysis showed similar MRC in the control group and the test group (P > 0.05). CONCLUSION: The clinical outcomes of recession coverage with CAF and SCTG and LD are comparable to CAF and SCTG. LD did not show any added clinical advantage over CAF and CTG in the management of gingival recessions.