Does Combined Low-Level Laser and Light-Emitting Diode Light Irradiation Reduce Pain, Swelling, and Trismus After Surgical Extraction of Mandibular Third Molars? A Randomized Double-Blinded Crossover Study.

Purpose: Complications after extraction of mandibular third molars, including pain, swelling, and trismus, are common problematic phenomena for both patients and surgeons. The main objective of the present study was to evaluate the therapeutic effect of combined low-level laser (LLL) and light-emitting diode (LED) irradiation on the recovery rate of such complications.

Patients And Methods: The authors implemented a prospective randomized, double-blind crossover design.