Affiliation: | 1. Graduate Institute of Clinical Dentistry, School of Dentistry, National Taiwan University, Taipei, Taiwan;2. Oral Medicine Center, Chung Shan Medical University Hospital, Taichung, Taiwan;3. Institute of Stomatology, Chung Shan Medical University, Taichung, Taiwan;4. Graduate Institute of Oral Biology, School of Dentistry, National Taiwan University, Taipei, Taiwan;5. Department of Dentistry, National Taiwan University Hospital, College of Medicine, National Taiwan University, Taipei, Taiwan |