作者机构:[1]Department of S(omatology, Beijing Anzhen Hospital, Capital Medical University, Beijing 100029, China, [2]Department of Restorative Dentistry, School of Dentistry, University of Washington, Seattle, Washington, USA
相关基金:This study was supported by grant from National Natural Science Foundation of China (No. 81170282).Acknowledgments: The authors sincerely thank Prof: Du Jie, Prof. Sun Lizhong, and Prof. Zhang Hongjia for their contributions. The authors are also grateful to Dr. Hollie Wash (University of Washington) for her kind contribution to manuscript/English editing.
Correspondence to: Dr. Lyu Yalin, Department of Stomatology, Beijing Anzhen Hospital, Capital Medical University, Beijing 100029, China (Fax: 86-10-64416242. Email: lvyalin@vip.sina.com)