不同技术对弯曲根管根尖气锁去除效果的锥形束CT研究
苏征1, 白雨豪2, 侯晓玫3,

Effects of different techniques on removal of vapor lock in the apical region of curved canals: a cone-beam computed tomography study
SU Zheng1, BAI Yu-hao2, HOU Xiao-mei3,
4种技术去除弯曲根管根尖区气锁效果的三维重建图像