1 Division of Clinical Dentistry, School of Dentistry, International Medical University Kuala Lumpur, 126, Jalan Jalil Perkasa 19, Bukit Jalil, Wilayah Persekutuan, 57000, Kuala Lumpur, Malaysia.
2 College of Dental Medicine, University of Sharjah, Sharjah, United Arab Emirates.
3 Department of Endodontics, Arthur A Dugoni School of Dentistry, University of the Pacific, San Francisco, CA, USA.
4 School of Dentistry, University of Queensland, Herston, QLD, 4006, Australia.
5 UWA Dental School, University of Western Australia, Nedlands, WA, 6009, Australia.
6 Division of Clinical Dentistry, School of Dentistry, International Medical University Kuala Lumpur, 126, Jalan Jalil Perkasa 19, Bukit Jalil, Wilayah Persekutuan, 57000, Kuala Lumpur, Malaysia. umerdaood@imu.edu.my.
7 Clinical Dentistry, Restorative Division, Faculty of Dentistry, International Medical University Kuala Lumpur, 126, Jalan Jalil Perkasa 19, Bukit Jalil, Wilayah Persekutuan, 57000, Kuala Lumpur, Malaysia. umerdaood@imu.edu.my.