TY - JOUR T1 - Separation and pain perception of Elastomeric, Kesling and Kansal separators JO - Dental Press Journal of Orthodontics A1 - Tripathi, Tulika A1 - Singh, Navneet A1 - Rai, Priyank A1 - Khanna, Neha SN - 2176-9451 UL - 10.1590/2177-6709.24.2.042-048.oar VL - 24 Y1 - 2019 PB - Brasil ER -