Affiliation: | a Former PhD student, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan; currently, Senior Lecturer, School of Dental Sciences, Universiti Sains Malaysia, Kelantan, Malaysia b Associate Professor and Director, Advanced Biomaterials, Department of Restorative Sciences, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan c Research Associate, Advanced Biomaterials, Department of Restorative Sciences, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan d Associate Professor, Oral Biomaterials and Technology, Showa University School of Dentistry, Kelantan, Malaysia |