1. Department of Oral Pathology, School of Dentistry, Dental Science Research Institute, Chonnam National University, Bug-Gu, Gwangju, Korea.
2. K&C Welbeing Co. Dong-Gu, Chonnam National University, Gwangju, Korea.
3. Department of Oral and Maxillofacial Surgery, School of Dentistry, Dental Science Research Institute, Bug-Gu, Gwangju, Korea.
4. School of Biological Sciences and Technology, Chonnam National University, Bug-Gu, Gwangju, Korea.
5. Jeonnam Institution of Health and Environment, NongSungDong, Seo-Gu, Gwangju, Korea.
6. Department of Oral Medicine, School of Dentistry, Dental Science Research Institute, Chonnam National University, Bug-Gu, Gwangju, Korea.