1. Department of Oral Physiology, School of Dentistry, Chonnam National University, Gwangju, Korea
2. Edinburg Regional Academic Health Center, Medical Research Division, University of Texas Health Science Center at San Antonio, Edinburg, TX, USA
3. Department of Pharmacology, University of Texas Health Science Center at San Antonio, San Antonio, TX, USA
4. Dental Science Research Institute, Medical Research Center for Biomineralization Disorders, School of Dentistry, Chonnam National University, Gwangju, Korea
5. Department of Pharmacology and Dental Therapeutics, School of Dentistry, Chonnam National University, Gwangju, Korea
6. Department of Oral Anatomy, School of Dentistry, Chonnam National University, Gwangju, Korea
7. Department of Pathology, Chonnam National University Medical School, Gwangju, Korea