RT Journal T1 Comparative study on the shaping ability of thermally treated continuous rotating nickel-titanium systems for severely curved simulated canals A1 Wang Hongyuan,He Lu,Zhang Ru,Zheng Deqiang,Li Hong PB Int J Stomatol FD 2021-05-01 YR 2021 JF International Journal of Stomatology JO Int J Stomatol VO 48 IS 3 SP 297 DO 10.7518/gjkq.2021053 K1 ;shaping ability;curved canal;transportation;thermal treatment;continuous rotating nickel-titanium system LK {https://www.gjkqyxzz.cn/EN/article/article_13758.shtml}