| Affiliation: | 1. Dept. of Maxillofacial Biomedical Engineering and Inst. of Oral Biology, School of Dentistry, Kyung Hee Univ., , Seoul 130‐701, Republic of Korea;2. Dept. of Chemical and Biomolecular Engineering, Interdisciplinary Program of Integrated Biotechnology, Sogang Univ., , Seoul 121‐742, Republic of Korea;3. Dept. of Oriental Gynecology, College of Oriental Medicine, Kyung Hee Univ., , Seoul 130‐701, Republic of Korea;4. Dept. of Dental Education, School of Dentistry, Kyung Hee Univ., , Seoul 130‐701, Republic of Korea |
