About the Authors

Kyung-Min Lee

Contributed equally to this work with: Kyung-Min Lee, Hyeon-Shik Hwang

Affiliation Department of Orthodontics, School of Dentistry, 4D Dental Research Institute, Chonnam National University, Gwangju, Korea

Jin-Myoung Song

‡ These authors also contributed equally to this work.

Affiliation Department of Orthodontics, School of Dentistry, 4D Dental Research Institute, Chonnam National University, Gwangju, Korea

Jin-Hyoung Cho

‡ These authors also contributed equally to this work.

Affiliation Department of Orthodontics, School of Dentistry, 4D Dental Research Institute, Chonnam National University, Gwangju, Korea

Hyeon-Shik Hwang

Contributed equally to this work with: Kyung-Min Lee, Hyeon-Shik Hwang

hhwang@chonnam.ac.kr

Affiliation Department of Orthodontics, School of Dentistry, Dental Science Research Institute, Chonnam National University, Gwangju, Korea

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KML HSH. Performed the experiments: KML. Analyzed the data: KML HSH. Contributed reagents/materials/analysis tools: JMS JHC. Wrote the paper: KML HSH.