Heat treatment effect on the fatigue fracture cycle of buccal multiloop
Bai Xue-fei, Wang Pei-jun, Xu Shi-qian, Hou Lu1, Liu Yu
Chinese Journal of Tissue Engineering Research . 2014, (47): 7597 -7602 .  DOI: 10.3969/j.issn.2095-4344.2014.47.010