TY - JOUR T1 - Evaluation of the susceptibility to pigmentation of orthodontic esthetic elastomeric ligatures JO - Dental Press Journal of Orthodontics A1 - Cavalcante, Janine Soares A1 - Barbosa, Marcelo de Castellucci e A1 - Sobral, Marcio Costa SN - 2176-9451 UL - 10.1590/S2176-94512013000200008 VL - 18 Y1 - 2013 PB - Brasil ER -