Laser therapy in the tissue repair process: a literature review.

Objective: Carry out a literature review on the use of laser therapy in the tissue repair process and address the different lasers and parameters used by the authors.

Methods: A review was carried out of the literature from 1960 to 2008 in the Lilacs, Medline, and PubMed databases using the following key words: Laser Therapy, Wound Healing, and Tissue repair.

Results: The most frequently used types of laser are helium neon (HeNe) lasers and diode lasers, including gallium-aluminum-arsenium (GaAlAs), arsenium-gallium (AsGa), and indium-gallium-aluminum-phosphide (InGaAlP) lasers.