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Clinical Trial Summary

The present placebo-controlled parallel design clinical study was planned to determine the effect of low level laser therapy on clinical periodontal conditions and dimensions of free gingival graft as well as postoperative pain levels in the surgical area.


Clinical Trial Description

Background: Shrinkage of the free gingival graft (FGG) and patient's discomfort during healing period are important concerns. Therefore, this study aimed to evaluate the effect of low level laser therapy (LLLT) in terms of enhancing wound healing, reducing graft shrinkage and postoperative pain.

Methods: Thirty patients were randomly assigned to receive either FGG+ LLLT (test, n = 15) or FGG + placebo LLLT (control, n = 15). In the test group, a diode laser (aluminum-gallium-arsenide, 810 nm, 0.1 W, continuous mode, time of irradiation:60 s, energy density: 6 J/cm2, spot size:0.5 cm) was applied immediately after the FGG surgery and 1,3,7, and 14 days later. The control group received the same sequence of irradiation with the laser-off. Comparison of the graft surface areas between groups at 1st, 3rd and 6th months were made with an image-analyzing software. Complete wound epithelization, visual analogue scale (VAS) pain score of recipient site and the number of analgesic used were evaluated after the surgery. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT03425695
Study type Interventional
Source Abant Izzet Baysal University
Contact
Status Completed
Phase N/A
Start date June 2016
Completion date September 2017

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