1. Reconstructive Sciences Unit, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia.
2. Human Genome Center, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia.
3. School of Dental Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia.