[1] Universiti Malaya,Department of Oral and Maxillofacial Clinical Sciences, Faculty of Dentistry
[2] Universiti Sains Islam Malaysia,Department of Oral and Maxillofacial Surgery, Medicine and Pathology, Faculty of Dentistry
[3] Universiti Malaya,Oral Cancer Research & Coordinating Center, Faculty of Dentistry
[4] International Medical University,Division of Clinical Dentistry, School of Dentistry
[5] Malaysian Nuclear Agency,Department of Agrotechnology and Bioscience
[6] Universiti Sains Islam Malaysia,Faculty of Science and Technology
[7] Private Practice,undefined