1. Department
of Restorative Dentistry,
Faculty of Dentistry, University of Malaya, Kuala Lumpur 50603, Malaysia
2. Department
of Materials and Metallurgical Engineering, University of Idaho, Moscow, Idaho 83844, United States
3. Department
of Veterinary and Comparative Anatomy, Washington State University, Pullman Washington 99164, United States
4. Deptartment
of Obstetrics and Gynecology, School of Medicine, University of Missouri-Kansas City, Kansas City, Missouri 64108, United States
5. Multi-Functional
Materials Laboratory, University of Toledo, Toledo, Ohio 43606, United States
6. Center
for
High Impact Research, University of Malaya, Kuala Lumpur 50603, Malaysia