1. Department of Pharmacology and Dental Therapeutics, School of Dentistry, Chonnam National University, Gwangju 61186, Korea
2. Hard-tissue Biointerface Research Center, School of Dentistry, Chonnam National University, Gwangju 61186, Korea
3. Gyeongnam Biohealth Research Center, Gyeongnam Branch Institute, Korea Institute of Toxicology, Jinju 52834, Korea
4. Department of Conservative Dentistry, School of Dentistry, Chonnam National University, Gwangju 61186, Korea