Influence of etching with erbium, chromium: yttrium-scandium-gallium-garnet laser on microleakage of class V restoration - Marotti, Juliana; Geraldo-Martins, Vinícius Rangel; Bello-Silva, Marina Stella; Eduardo, Carlos de Paula; Apel, Christian; Gutknecht, Norbert (Lasers in Medical Science, 2010)