Treatment using physical agents (lasers) in some areas of health is underdeveloped; research is currently underway in several areas, including stomatology. In the field of dentistry, electrotherapy and laser beam are therapeutic alternatives little used as a forceful tool to revert the process of tissue damage and promote tissue repair. It was demonstrated that laser interference in the time of gingival tissue repair after tooth extractions.It was concluded that the use and endobuccal application of the laser beam is undoubtedly an excellent therapeutic alternative to accelerate the process of gingival tissue regeneration after tooth extraction; the biostimulating effect of laser radiation allows accelerating a normoevolutionary process of tissue regeneration.