Bond stregth and etching pattern of adhesive systems to enamel: effects of conditioning time and enamel preparation - Pivetta, Marcela Riguera; Moura, Sandra Kiss; Barroso, Lúcia Pereira; Lascala, Antonio Carlos; Reis, Alessandra; Loguercio, Alessandro Dourado; Grande, Rosa Helena Miranda (Journal of Esthetic and Restorative Dentistry, 2008)