. Effects of UVB and UVC irradiation on cariogenic bacteria in vitro. Lasers Med Sci. 2018 Nov 17;: Authors: Uchinuma S, Shimada Y, Matin K, Hosaka K, Yoshiyama M, Sumi Y, Tagami J Abstract The aim of this study was to evaluate the bactericidal effect of ultraviolet (UV) light at 265-nm (UVC) and 310-nm (UVB) …