1. Department of Oral Pathology, School of Dentistry, Daegu, Republic of Korea
2. Department of Oral and Maxillofacial Surgery, School of Dentistry, Daegu, Republic of Korea
3. Institute for Hard Tissue and Bio-Tooth Regeneration, Kyungpook National University, Daegu, Republic of Korea
4. Department of Oral and Maxillofacial Pathology, Dental College, Wonkwang University, Iksan, Republic of Korea
5. Department of Food Science and Nutrition, Andong National University, Andong, Gyeongpook, Republic of Korea