Does the hybrid light source (LED/laser) influence temperature variation on the enamel surface during 35% hydrogen peroxide bleaching: a randomized clinical trial - Freitas, Patrícia Moreira de; Menezes, Andressa Nery; Gonçalves, Alyne Simões; Mendes, Fausto Medeiros; Mota, Ana Carolina Costa da; Lago, Andréa Dias Neves; Ferreira, Leila Soares; Ramos-Oliveira, Thayanne Monteiro (Quintessence International: clinically relevant, scientifically based, 2016)