F. H. AL-Bayaty1*, T. B. Taiyeb-Ali2, M. A. Abdulla3 and Z. B. Mahmud3
1Department of Restorative Dentistry, Faculty of Dentistry, University Teknologi Mara 40450 Shah Alam Selangor Darul Ehsan, Malaysia.
2Department of Oral Pathology, Oral Medicine and Periodontology, Faculty of Dentistry, University of Malaya.
3Department of Molecular Medicine, Faculty of Medicine, University of Malaya.
