E-learning used in a training course on atraumatic restorative treatment (ART) for Brazilian dentists - Camargo, L. B; Aldrigui, J. M; Imparato, José Carlos Pettorossi; Mendes, Fausto Medeiros; Wen, C. L; Bönecker, Marcelo; Raggio, Daniela Prócida; Haddad, Ana Estela (Journal of Dental Education, 2011)