[1
]
Fujian Key Laboratory of Oral Diseases & Fujian Provincial Engineering Research Center
of Oral Biomaterial & Stomatological Key Laboratory of Fujian College and University,
School and Hospital of Stomatology, Fujian Medical University, China.
[2
]
Clinic of Conservative and Preventive Dentistry, Center of Dental Medicine, University
Zurich, Zurich, Switzerland.
[3
]
Fujian Key Laboratory of Oral Diseases & Fujian Provincial Engineering Research Center
of Oral Biomaterial & Stomatological Key Laboratory of Fujian College and University,
School and Hospital of Stomatology, Fujian Medical University, China; Department of
Applied Prosthodontics, Graduate School of Biomedical Sciences, Nagasaki University,
Japan. Electronic address: haoyu-cn@hotmail.com.