Interest in Low Level Laser Therapy/PhotoBiomodulation is growing among scientists as well as among clinicians. There is, however, still a lack of easily available and unbiased information in this field. The LaserLessons are offering such information at a level understandable by anyone with a basic knowledge about medicine. In cooperation with www.laserannals.com we offer a source for a basic understanding about this promising treatment modality. This is an Open Access tutorial. If you like it, please add a link on your own website or share it in social media.

Jan Tunér DDS, editor

Hamblin M et al., Harvard, USA