1. School of Dentistry National Defense Medical Center and Tri‐Service General Hospital Taipei Taiwan
2. School of Dentistry, College of Oral Medicine Taipei Medical University Taipei Taiwan
3. Center for Teeth Bank and Dental Stem Cell Technology Taipei Medical University Taipei Taiwan
4. Division of Endocrinology and Metabolism, Tri‐Service General Hospital National Defense Medical Center Taipei Taiwan
5. Division of Endocrinology and Metabolism Cheng Hsin General Hospital Taipei Taiwan
6. Department of Dentistry, Taipei Tzu Chi Hospital Buddhist Tzu Chi Medical Foundation Xindian New Taipei City Taiwan