Researchers use laser to trigger stem cells to form dentin
A multidisciplinary research team has become the first to use a low-power laser (LPL) to trigger stem cells inside the body to regenerate tissue. The researchers triggered dental stem cells to form dentin, and published their findings in Science Translational Medicine (May 28, 2014, Vol. 6:238, p. 238ra69). They outlined the precise molecular mechanism involved and demonstrated its ability using multiple laboratory and animal models. Their work may result in

