Journal of Oral Science Research
Analysis of Radiographic Technical Quality of 2306 Root Canal Obturation Performed by Endodontists.
ZHU Qi, GAN You-hua, ZHAO Li, ZHANG Shu-xin, ZHANG Jie
Journal of Oral Science Research . 2016, (12): 1282 -1286 .  DOI: 10.13701/j.cnki.kqyxyj.2016.12.014