13 January 2021 : Clinical Research
Analysis of Root Canal Curvature and Root Canal Morphology of Maxillary Posterior Teeth in Guizhou, China
Xin Qiao123CDEF, Tingting Xu4BC, Liang Chen123D, Deqin Yang123AG*DOI: 10.12659/MSM.928758
Med Sci Monit 2021; 27:e928758
Figure 5 Representation of root canal types observed by transparent tooth method (A) Type I (1-1 double roots) (B) type I (1-1 single root) (C) type II (2-1) (D) type III (1-2-1) (E) Type IV (2-2) (F) type V (1-2) (G) type VI (2-1-2) (H) type VII (1-2-1-2).