Affiliation: | 1. Division of Nephrology, Antai Medical Care Cooperation Antai Tian‐Sheng Memorial Hospital, Pingtung, Taiwan;2. Department of Dental Hygiene, College of Health Care, China Medical University, Taichung, Taiwan;3. School of Dentistry, Chung Shan Medical University, Taichung, Taiwan;4. Department of Dentistry, Chung Shan Medical University Hospital, Taichung, Taiwan;5. Institute of Oral Sciences, Chung Shan Medical University, Taichung, Taiwan |