TY - JOUR T1 - Halogen light versus LED for bracket bonding: shear bond strength JO - Dental Press Journal of Orthodontics A1 - Carvalho, Paulo Eduardo Guedes A1 - Santos, Valdemir Muzulon dos A1 - Isber, Hassan A1 - Cotrim-Ferreira, Flávio Augusto SN - 2176-9451 UL - 10.1590/S2176-94512013000100007 VL - 18 Y1 - 2013 PB - Brasil ER -