A new clinical classification and stage for osteoradionecrosis of the jaws: clinical analysis of 120 cases
HE Yue, DAI Tian-guo, TIAN Zhuo-wei, WANG Zhong-he, ZHANG Chen-ping, ZHANG Zhi-yuan
China Journal of Oral and Maxillofacial Surgery . 2014, (3): 215 -222 .