Professor Zainul Ahmad Rajion
Oral Maxillofacial Radiology
Oral Maxillofacial Surgery and Oral Diagnosis, Kuliyyah of Dentistry
IIUM
Oral Maxillofacial Radiology, 3D Printing, Craniofacial Deformities
Prof. Dr. Zainul Ahmad Rajion
Field of Specialization: Oral Maxillo-Facial Imaging / Oral Maxillofacial Radiology
Zainul A Rajion is a Professor (since 2016) and former Dean at the Kulliyyah of Dentistry, International Islamic University Malaysia. Prior to this appointment he was formerly the Deputy Dean Research and Innovation (2013 - 2015), Postgraduate Coordinator at the School of Dental Sciences Universiti Sains Malaysia (USM) from 2008-2011 and leads the Craniofacial Medical Imaging Cluster. He was seconded from USM to Oral Radiology Unit, Department of Maxillofacial Surgery and Diagnostic Sciences, College of Dentistry; King Saud bin Abdulaziz University for Health Sciences, Riyadh, Kingdom of Saudi Arabia as a Visiting Professor and Academic Staff from January 2015 to June 201more...
Prof. Dr. Zainul Ahmad Rajion
Field of Specialization: Oral Maxillo-Facial Imaging / Oral Maxillofacial Radiology
Zainul A Rajion is a Professor (since 2016) and former Dean at the Kulliyyah of Dentistry, International Islamic University Malaysia. Prior to this appointment he was formerly the Deputy Dean Research and Innovation (2013 - 2015), Postgraduate Coordinator at the School of Dental Sciences Universiti Sains Malaysia (USM) from 2008-2011 and leads the Craniofacial Medical Imaging Cluster. He was seconded from USM to Oral Radiology Unit, Department of Maxillofacial Surgery and Diagnostic Sciences, College of Dentistry; King Saud bin Abdulaziz University for Health Sciences, Riyadh, Kingdom of Saudi Arabia as a Visiting Professor and Academic Staff from January 2015 to June 2018.
Prior to his academic posting in USM, Prof. Zainul Rajion started his carrier in Ministry of Health from September 1990 to September 1999. He was posted to various units in different states and his last posting was in Oral Maxillofacial Surgery HRPZ Kota Bharu, Kelantan.
He obtained his PhD (Radiological Research based on CT scan) in 3D morphometric analysis of craniofacial deformities in children with cleft lip and palate in 2004 at the University of Adelaide, Australia. His research interests include 3D craniofacial reconstruction applying Computer Aided Design and Manufacturing (CADCAM) software based on radiological and stereo photogrammetric data, craniofacial deformities, and biomaterial.
He subsequently made research and clinical visits to Department of Maxillofacial Surgery, Maastricht University, Medical Imaging Research Group, Radboud University Nijmegen, Netherlands and Oral Imaging Centre, School of Dentistry, Catholic University Leuven, Belgium and Faculty of Dentistry, National University of Singapore (2010-2011), Oral Maxillofacial Radiology Departments in Chulalongkorn University and Mahidol Universities, Thailand and University Padjajaran (UNPAD) Bandung, Indonesia.
He was sponsored by the Malaysian Biotech Corp. to do Certificate for Entrepreneurship Learning from University of Cambridge, United Kingdom in 2009. He is a recipient of various research grants includes Australia Dental Research Foundation Grant, Yayasan FELDA, Fundamental Top-Down Grant, Ministry of Higher Education, IRPA Top-down, E-Science MOSTE, CRADLE Investment Fund and Research University Team (RUT) Grant.
He is also recipient of multiple awards including the Best Paper in the Mimics Innovation Awards - 3D landmark analysis for development of Malaysian craniofacial database at the Annual Conference “Computer Guided Implantology & 3D Medical Modelling” Leuven, Belgium 2005, Silver award for the invention of the Photogrammetry imaging system- MyCranio in the International Invention, Innovation, Industrial Design and Technology – ITEX 2008 and Bronze for MyCranio and MyCast BioMalaysia Bioinnovation Award 2008. One of the locally product called MyDental Bib won a silver award in the International Exposition of Research and Invention of Institutions of Higher Learning (PECIPTA 2009).
Dr. Zainul A Rajion is also examiner in undergraduate and postgraduate level in Malaysia, Indonesia and Saudi Arabia. He was Senate member of USM from 2017-2019. He was the founder Editor-in-Chief of Archives of Orofacial Sciences (Scopus Indexed) - official journal of the School of Dental Sciences, USM (2008 -2015) and now Editor-in-Chief of IIUM Journal Orofacial Health Sciences (IJOHS) and former President Elect IADR Malaysia Section 2014- 2016. He is an active member of International Association of Dental Maxillofacial Radiology, Asian Pacific Craniofacial Association and Asian Oral Maxillofacial Radiology. On behalf of the Asian Academy of Oral and Maxillo-Facial Radiology (AAOMFR), Prof Dr. Zainul A Rajion was elected as a Director of AAOMFR, Malaysia Section 2023-2024. He is also reviewer of international, national journals and assessor for grant application. He has 4 Patents filed in Malaysia Intellectual Property Organization. Dr. Zainul A Rajion has published widely in craniofacial imaging and craniofacial deformities, both nationally and internationally.
B.D.S
Grad. Dip. Clint. Dent.
PhD
FICD
Latest Additions
- Lee Deng, Yeong and Dardjan, Murnisari and Susilawati, Sri and Oscandar, Fahmi and Rajion, Zainul Ahmad (2021) The preliminary research of intercanine distance between humans and dogs by bite mark analysis. Padjadjaran Journal of Dentistry, 33 (2). pp. 123-132. ISSN 1979-0201 E-ISSN 2549-6212
- Zaheer, Nauuman and Abdullah, Johari Yap and Ahmad Rajion, Zainul and Shahbaz, Maliha and Zaheer, Usman and Saeed, Muhammad Qasim and Abdullah, Abdul Manaf (2021) Ultraviolet A and Ultraviolet C light-induced effect on titanium implant surface. Ultraviolet A and Ultraviolet C Light-induced Effect on Titanium Implant Surface, 30 (2). pp. 41-48. ISSN 07984545
- Abdullah, Johari Yap and Abdullah, Abdul Manaf and Low, Peh Hueh and Husein, Adam and Hadi, Helmi and Ahmad Rajion, Zainul (2021) Cranial implant design applying shape-based interpolation method via open-source software. Cranial implant design applying shape-based interpolation method via open-source softwar, 11 (16). pp. 2-10. E-ISSN 2076-3417
- Abdullah, Johari Yap and Moraes, Cicero and Saidin, Mokhtar and Rajion, Zainul Ahmad and Hadi, Helmi and Shahidan, Shaiful and Abdullah, Jafri Malin (2022) Forensic facial approximation of 5000-year-old female skull from shell midden in Guar Kepah, Malaysia. Applied Sciences, 12 (15). pp. 1-10. ISSN 2076-3417
- Maya, Genisa and Abdullah, Johari Yap and Shuib, Solehuddin and Rajion, Zainul Ahmad (2024) Implant design based on imaging technique case study: skull reconstruction. In: UNSPECIFIED.
- Zaheer, Naauman and Shahbaz, Maliha and Zaheer, Usman and Ahmad Rajion, Zainul and Zaigham, Abdul Moeed and Saeed, Muhammad Qasim (2024) Effect of Ultraviolet Photofunctionalization on implant stability and osseointegration: a randomized controlled trial of UVA and UVC on SLA-Coated Titanium implant. Khyber Medical University Journal, 16 (4). pp. 201-206. ISSN 2305-2643 E-ISSN 2305-2651
- Abbas Alhussaini, Ali Hussien and Al-Ghurabi, Zainab Hassan and Sabri Yas, Layla and Abdul Jabbar Abdul Qader, Omar and Ahmad Rajion, Zainul (2025) Comparison between impacted maxillary and mandibular canines in an Iraqi population: prevalence and classification. Al-Rafidain Journal of Medical Sciences, 8 (1). pp. 180-184. E-ISSN 2789-3219
- Abdullah, Johari Yap and Saidin, Mokhtar and Ahmad Rajion, Zainul and Hadi, Helmi and Mohamad, Norshahidan and Moraes, Cicero and Abdullah, Jafri Malin (2021) Using 21st-century technologies to determine the cognitive capabilities of a 11,000-year-old Perak Man who had brachymesophalangia type A2. Malaysian Journal of Medical Sciences, 28 (1). pp. 1-8. ISSN 1394-195X E-ISSN 2180-4303
- Genisa, Maya and Shuib, Solehuddin and Ahmad Rajion, Zainul and Mohamad, Dasmawati and Mochamad Arief, Erry (2020) Dental implant monitoring using resonance frequency analysis (RFA) and cone beam computed tomography (CBCT) measurement. International Journal of Technology, 11 (5). pp. 1015-1024. ISSN 2086-9614 E-ISSN 2087-2100
- Farook, Taseef Hasan and Jamayet, Nafij and Abdullah, Johari Yap and Ahmed Asif, Jawaad and Ahmad Rajion, Zainul and Alam, Mohammad Khursheed (2020) Designing 3D prosthetic templates for maxillofacial defect rehabilitation: a comparative analysis of different virtual workflows. Computers in Biology and Medicine, 118. pp. 1-16. ISSN 0010-4825 E-ISSN 1879-0534