About the Authors

Xingxing Wang

Affiliation Department of Stomatology, Changhai Hospital, The Second Military Medical University, Shanghai, China

Xu Han

Affiliation Department of Stomatology, Changhai Hospital, The Second Military Medical University, Shanghai, China

Xiaojing Guo

Affiliation Department of Health Statistics, The Second Military Medical University, Shanghai, China

Xiaolong Luo

Affiliation Department of Stomatology, Changhai Hospital, The Second Military Medical University, Shanghai, China

Dalin Wang

Wang_Dento@163.com

Affiliation Department of Stomatology, Changhai Hospital, The Second Military Medical University, Shanghai, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: W-DL W-XX. Performed the experiments: W-XX H-X L-XL W-DL. Analyzed the data: W-XX H-X G-XJ L-XL W-DL. Contributed reagents/materials/analysis tools: W-XX G-XJ. Contributed to the writing of the manuscript: W-XX H-X L-XL G-XJ W-DL.