13 January 2021>: Clinical Research
Analysis of Root Canal Curvature and Root Canal Morphology of Maxillary Posterior Teeth in Guizhou, China
Xin Qiao 123CDEF , Tingting Xu 4BC , Liang Chen 123D , Deqin Yang 123AG*DOI: 10.12659/MSM.928758
Med Sci Monit 2021; 27:e928758
Figure 1 Root canal curvature measurement (Point A) the root canal orifice (Point B) the canal began to leave the long axis of the tooth (Point C) the apical foramen