1. Laterally closed tunnel technique with and without adjunctive photobiomodulation therapy for the management of isolated gingival recession—a randomized controlled assessor-blinded clinical trial
- Author
-
Amrutha Vasudevan, Balaji S K, Norbert Gutknecht, Vamsi Lavu, Ralf-Dieter Hilgers, and Rene Franzen
- Subjects
Linear mixed effect model ,Keratinized gingiva ,Recession coverage ,Gingiva ,Dentistry ,Dermatology ,Laterally closed tunnel technique ,Surgical Flaps ,medicine ,Humans ,Gingival Recession ,Prospective Studies ,Low-Level Light Therapy ,Tooth Root ,Gingival recession ,Vas score ,Patient comfort ,business.industry ,Surgical wound ,Photobiomodulation ,Recession depth ,Clinical trial ,Patient-related outcome measures ,Treatment Outcome ,Connective Tissue ,Gingival biotype ,Surgery ,Original Article ,medicine.symptom ,business ,Follow-Up Studies - Abstract
The objective of this prospective randomized controlled single-center clinical trial was to prove the efficacy of adjunctive photobiomodulation in improving selected outcomes following the use of laterally closed tunnel technique for the management of isolated gingival recession. Nineteen participants (with isolated gingival recession) each treated by laterally closed tunnel technique were randomized to either add on treatment with control (sham laser application) or test group (photobiomodulation with 660 nm diode, 3.5 J/cm2 per point of application). The primary outcome variable was change in recession depth and secondary variables included recession width, width of keratinized gingiva, periodontal biotype, and VAS score for pain assessment and EHS index for early wound healing assessment. Analysis was performed using a linear mixed effects model. There were no significant differences in the gingival recession depth (p = 0.8324) and recession width (p-0.969) at 3-month follow-up. The VAS scores were significantly lower for the test (laterally closed tunnel technique + photobiomodulation) group as compared to control (laterally closed tunnel technique + sham laser) over time (p =
- Published
- 2021