Journal of Oral Science Research
Influence of Pre-load on Surface Microstructure and Cyclic Fatigue Resistance of R-phase Rotary Files.
YANG Yin-jie, HOU Ben-xiang, HOU Xiao-mei.
Journal of Oral Science Research . 2017, (8): 820 -823 .  DOI: 10.13701/j.cnki.kqyxyj.2017.08.005