Lasers Med Sci. 2009 Jul; 24(4): 507-13He Z, Otsuki M, Sadr A, Tagami J The purpose of this study was to evaluate the acid resistance of erbium:yttrium-aluminum-garnet (Er:YAG) lased sub-surface dentin using a scanning electron microscope (SEM). Dentin disks were exposed to a single pulse of Er:YAG laser irradiation at 80 mJ/pulse under water spray, … Continue reading »

