Low-level laser therapy protocols for dentistry: an integrative review

Abstract

The interest in the uses and effects of low-level laser therapy has significantly increased in dentistry. This study aimed to indicate the ways of use, dosimetric parameters, and modes of application of laser therapy. An integrative review of the literature was conducted on scientific articles and publications of interest regarding the use of laser therapy and protocols for the treatment of oral conditions. From the analysis of the selected articles, it is concluded that low-level laser therapy is a safe and effective alternative in the treatment of oral lesions. It is worth noting that none of the analyzed articles presented all the necessary dosimetric parameters for future experimental studies to be clinically reproducible, thus posing an obstacle in the formulation of a universal dosimetric protocol.