About the Authors

Lin Feng

fenglinomrc@163.com

Affiliation Oral Medical Research Center, Chinese PLA General Hospital, Beijing, P. R. China

Hao Wu

Affiliation Oral Medical Research Center, Chinese PLA General Hospital, Beijing, P. R. China

Lingling E

Affiliation Oral Medical Research Center, Chinese PLA General Hospital, Beijing, P. R. China

Dongsheng Wang

Affiliation Oral Medical Research Center, Chinese PLA General Hospital, Beijing, P. R. China

Fukui Feng

Affiliation Oral Medical Research Center, Chinese PLA General Hospital, Beijing, P. R. China

Yuwan Dong

Affiliation Oral Medical Research Center, Chinese PLA General Hospital, Beijing, P. R. China

Hongchen Liu

Affiliation Oral Medical Research Center, Chinese PLA General Hospital, Beijing, P. R. China

Lili Wang

Affiliation Department of Prosthodontics, Affiliated Stomatological Hospital of LMU, Jinzhou, P. R. China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: LF HCL. Performed the experiments: HW LLE DSW FF YD HCL. Analyzed the data: LF LW. Contributed reagents/materials/analysis tools: HW LLE DSW FF YD HCL. Wrote the paper: LF.