Relationship between surface topography and energy density distribution of Er,Cr:YSGG beam on irradiated dentin: an atomic force microscopy study - Botta, Sergio Brossi; Ana, Patricia Aparecida; Teixeira, Fernanda de Sá; Salvadori, Maria Cecília Barbosa da Silveira; Matos, Adriana Bona (Photomedicine and Laser Surgery, 2011)