irradiation parameters, exposure time, and number of treatment sessions. The aim of the
present study was to compare the efficacy of neodymium-doped yttriumaluminum-garnet (Nd:YAG)
and GaAlAs lasers, as well as a 2% fluoride gel, in the treatment of DH. … Dantas et al
compared fluoride at a concentration of 4% (twice the concentration used in the present
study) to GaAlAs laser (with different parameters from those employed herein) and …