TY - JOUR T1 - Effects of active and passive lacebacks on antero-posterior position of maxillary first molars and central incisors JO - Brazilian Dental Journal A1 - Moresca, Ricardo Cesar A1 - Vigorito, Julio Wilson A1 - Dominguez, Gladys Cristina A1 - Tortamano, André A1 - Moraes, Danielle Rodrigues A1 - Moro, Alexandre A1 - Correr, Gisele Maria SN - 0103-6440 UL - 10.1590/S0103-64402012000400021 VL - 23 Y1 - 2012 PB - Brasil ER -