Conclusions: C-shaped canals in mandibular second molars vary in canal number and shape.
结论：下颌第二磨牙的C形根管在根管的数量和形态有较大变化。
AIM: To study the relationship between root form and frequency of C-shaped canals in the mandibular second molars.
目的：调查下颌第二磨牙扇形根管的出现率与牙根形态的关系。
Conclusions CBCT can analyze the configuration of root canals in a three-dimensional view, which is of prime importance in the diagnosis and treatment of C-shaped canals of mandibular second molars.
结论CBCT影像精密度高，可从三维角度分析根管，在根管治疗中诊断治疗下颌第二磨牙C型根管具有临床指导意义。
应用推荐