TY - JOUR JO - Forum Ortodontyczne / Orthodontic Forum SN - 1734-1558 VL - 18 IS - 3 PY - 2022 ID - Nahajowski2022 TI - Effectiveness of different protocols of Class II treatment: a retrospective study AU - Nahajowski, Marek AU - Lis, Joanna AU - Kawala, Beata AU - Sarul, MichaƂ SP - 127 EP - 143 DA - 2022 DO - 10.5114/for.2022.120301 UR - http://dx.doi.org/10.5114/for.2022.120301 ER -