About the Authors

Wei Luo, Lijian Jin
Faculty of Dentistry, The University of Hong Kong, Hong Kong SAR, China

Cun-Yu Wang
University of California Los Angeles, School of Dentistry, Los Angeles, California, United States of America

Corresponding Author

ljjin@hkucc.hku.hk

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: LJJ WL CYW. Performed the experiments: WL. Analyzed the data: WL LJJ CYW. Contributed reagents/materials/analysis tools: LJJ CYW. Wrote the paper: WL LJJ.