Light archwire technique in Class Ⅱ division 1 extraction cases with straight-wire appliances
LI Guoyong,QI Yuanyuan,CAI Bin,XU Xianghua,CHENG Huijuan,WANG Yanling
Stomatology . 2023, (12): 1086 -1090 .  DOI: 10.13591/j.cnki.kqyx.2023.12.006