TY - JOUR T1 - Extreme root resorption in orthodontic practice: teeth do not have to be replaced with implants JO - Dental Press Journal of Orthodontics A1 - Consolaro, Alberto SN - 2176-9451 UL - 10.1590/2177-6709.24.5.020-028.oin VL - 24 Y1 - 2019 PB - Brasil ER -