1. Department of Dental Hygiene, Chodang University, Muan‑ro, Muan‑eup, Muan 534‑701, Republic of Korea
2. CStech Research Institute, Gwangju, South Jeolla 61007, Republic of Korea
3. Department of Oral Biochemistry, College of Dentistry, Chosun University, Gwangju, South Jeolla 501‑759, Republic of Korea
4. Pre‑Dentistry, College of Dentistry, Chosun University, Gwangju, South Jeolla 501‑759, Republic of Korea
5. Department of Oral Physiology, College of Dentistry, Chosun University, Gwangju, South Jeolla 501‑759, Republic of Korea
6. Department of Crop Science and Biotechnology, College of Life and Resource Science, Cheonan, Chungnam 31116, Republic of Korea