1. Research Center of Digital Oral Science and Technology, College of Oral Medicine, Taipei Medical IUniversity, Taipei 110, Taiwan
2. Department of Dentistry, Chang Gung Memorial Hospital, Taipei 105, Taiwan
3. School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei 110, Taiwan
4. Center of Dental Technology, Chang Gung Memorial Hospital, Linkou, Taoyuan 333, Taiwan
5. School of Respiratory Therapy, College of Medicine, Taipei Medical University, Taipei 110, Taiwan
6. Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei 110, Taiwan
7. Division of Pulmonary Medicine, Department of Internal Medicine, Taipei Medical University Hospital, Taipei 110, Taiwan
8. Division of Prosthodontics, Department of Dentistry, Taipei Medical University Hospital, Taipei 110, Taiwan
9. Graduate Institute of Manufacturing Technology, National Taipei University of Technology, Taipei 106, Taiwan
10. School of Oral Hygiene, College of Oral Medicine, Taipei Medical University, Taipei 110, Taiwan
11. Department of Optoelectronics and Materials Technology, National Taiwan Ocean University, Keelung 202, Taiwan
12. Department of Materials Science and Engineering, Feng Chia University, Taichung 407, Taiwan
13. School of Dental Technology, College of Oral Medicine, Taipei Medical University, Taipei 110, Taiwan