TY - JOUR T1 - Comparative evaluation of soft tissue changes in Class I borderline patients treated with extraction and nonextraction modalities JO - Dental Press Journal of Orthodontics A1 - Yashwant V., Aniruddh A1 - K., Ravi A1 - Arumugam, Edeinton SN - 2176-9451 UL - 10.1590/2177-6709.21.4.050-059.oar VL - 21 Y1 - 2016 PB - Brazil ER -