1. Department of Nanobiomedical Science and BK21 PLUS NBM Global Research Center for Regenerative Medicine, Dankook University, Cheonan 31116, South Korea
2. Glass Research Department, National Research Centre, Cairo 12622, Egypt
3. Department of Biomaterials Science, School of Dentistry, Dankook University, Cheonan 330-714, South Korea
4. UCL Eastman-Korea Dental Medicine Innovation Centre, Dankook University, Cheonan 31116, Republic of Korea