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Abdulhadi Warreth
- Assistant Professor
- Ext: --
Dr. Abdulhadi Warreth graduated from the University of Benghazi, Libya, and obtained a Master in Dental Science (M.Dent.Sc) followed by a PhD from Trinity College, Dublin Dental University Hospital, Ireland. He also earned Membership in the Faculty of Dentistry from the Royal College of Surgeons in Ireland (MDSRCSI). Currently, Dr. Warreth works as an Assistant Professor in Restorative Dentistry at Ajman University, United Arab Emirates. He has also served as a part-time clinical supervisor, teacher, and tutor at Dublin Dental University Hospital, Ireland, where he supervised numerous final-year student projects. Dr. Warreth has taught postgraduate master’s students various topics, including biocompatibility and mechanical properties, color perception, composite resin restoration, and aesthetic dentistry. Previously, he worked as a lecturer in the Department of Fixed Prosthodontics and Head of the Department of Fixed Prosthodontics, as well as a coordinator of dental technology at the University of Benghazi, Libya. He was also a member of the university’s curriculum development committee. Dr. Warreth is a member of the International College of Prosthodontics (USA), the Libyan Dental Council (Libya), and the Irish Dental Council (Ireland). He has published in international dental periodicals on topics including restorative dentistry, dental occlusion, complete dentures, dental ceramics, and oral implantology. His research interests focus on dental ceramics, dental implants, and restorative dentistry.
Education
- Membership of the Faculty of Dentistry of the Royal College of Surgeons in Ireland (MFDRCSI), Dublin, Ireland, 2012. PhD in Restorative Dentistry, Dublin Dental Hospital, Trinity College University (TCD), Dublin, Ireland, 2007. .
- PhD in Restorative Dentistry, Dublin Dental University Hospital, Trinity College Dublin (TCD), Ireland, 2007
- Master of Dental Science (M.Dent.Sc) in Restorative Dentistry, Dublin Dental University Hospital, Trinity College Dublin (TCD), Ireland, 1995
- Bachelor of Dental Science (BDS), Faculty of Dentistry, University of Benghazi, Libya, 1981
Membership of the Faculty of Dentistry of the Royal College of Surgeons in Ireland (MFDRCSI), Dublin, Ireland, 2012. PhD in Restorative Dentistry, Dublin Dental Hospital, Trinity College University (TCD), Dublin, Ireland, 2007. .
PhD in Restorative Dentistry, Dublin Dental University Hospital, Trinity College Dublin (TCD), Ireland, 2007
Master of Dental Science (M.Dent.Sc) in Restorative Dentistry, Dublin Dental University Hospital, Trinity College Dublin (TCD), Ireland, 1995
Bachelor of Dental Science (BDS), Faculty of Dentistry, University of Benghazi, Libya, 1981
Experience
- Clinical Supervisor, Teacher, Tutor, and Dentist, Dublin Dental University Hospital, Trinity College Dublin, Ireland, 2001 – 2017
- Assistant Professor, Ajman University, UAE, 2017 – 2020
- Assistant Professor, University of Science and Technology of Fujairah (USTF), Fujairah, UAE, 2020 – 2021
- Lecturer and Head of Department, Benghazi Dental Faculty, Al-Arab Medical University, Benghazi, Libya, 1995 – 2000
- Demonstrator, Benghazi Dental Faculty, Al-Arab Medical University, Benghazi, Libya, 1987 – 1990
- General Practitioner, Gulf Dental Clinic, Benghazi, Libya, 1984 – 1987
- Director, Sidi-Hussein Polyclinic, Ministry of Health, Libya, 1982 – 1987
- General Practitioner, Sidi-Hussein Polyclinic, Ministry of Health, Libya, 1981 – 1987
- Intern, Benghazi Dental Faculty, Al-Arab Medical University, Benghazi, Libya, 1981
Clinical Supervisor, Teacher, Tutor, and Dentist, Dublin Dental University Hospital, Trinity College Dublin, Ireland, 2001 – 2017
Assistant Professor, Ajman University, UAE, 2017 – 2020
Assistant Professor, University of Science and Technology of Fujairah (USTF), Fujairah, UAE, 2020 – 2021
Lecturer and Head of Department, Benghazi Dental Faculty, Al-Arab Medical University, Benghazi, Libya, 1995 – 2000
Demonstrator, Benghazi Dental Faculty, Al-Arab Medical University, Benghazi, Libya, 1987 – 1990
General Practitioner, Gulf Dental Clinic, Benghazi, Libya, 1984 – 1987
Director, Sidi-Hussein Polyclinic, Ministry of Health, Libya, 1982 – 1987
General Practitioner, Sidi-Hussein Polyclinic, Ministry of Health, Libya, 1981 – 1987
Intern, Benghazi Dental Faculty, Al-Arab Medical University, Benghazi, Libya, 1981
Teaching Area
- Restorative Dentistry and Implantology
Restorative Dentistry and Implantology
Research
- Restorative Dentistry (Operative, Prosthodontic Dentistry and implantology)
Restorative Dentistry (Operative, Prosthodontic Dentistry and implantology)
Publications
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1. Warreth A.A. An Investigation of Occlusal Contacts in the Maximum Intercusping Position in Natural Dentitions. Trinity College Dublin Publications 2. McDevitt WE, Warreth A.A. Occlusal contacts in maximum intercuspation in normal dentitions. Journal of Oral Rehabilitation 1997; 24(10): 725-734. 3. McDevitt WE, Warreth A.A. Occlusal contacts in normal dentitions. Journal of Dental Research 1998; 77(5): 1288. 4. Warreth A, Polyzois I, Lee CT, Claffey N. Generation of microdamage around endosseous implants. Clinical Oral Implants Research 2009; 20(12): 1300-1306. 5. Warreth A, Ibieyou N, MacCarthy D. Bisphosphonates, oral implants and osteonecrosis of the jaw: A review and guidelines. Journal of Disability and Oral Health 2010; 11(4):155-162. 6. Alkadhimi A F, Ashkanani M, Sultan A, Warreth A. Technique tips – Management of a de-bonded, fixed-fixed, resin-bonded bridge. Dental Update 2012; 39: 520. 7. Warreth A, Fesharaki H, McConville R, McReynolds D. An introduction to single implant abutments. Dental Update 2013; 40: 7-17. 8. Warreth A, McAleese E, McDonnell P, Guray S, Slami R. Dental implants and single implant-supported restorations. Journal of the Irish Dental Association 2013; 59(1): 32-43. 9. Clarke E, McElligott L, Nolan A, Warreth A. Technique tips – An extracted tooth used as a pontic. Dental update 2013; 40 (3): 240. 10. Creaven V, Alkadhimi A, Creaven L, Warreth A. Technique tips – Addition of a tooth to a denture chairside immediately after extraction. Dental Update 2013; 40(10): 856. 11. Alkadhimi AF, Kamaruzaman NH, McCann RE, Hania M, Warreth A. Technique tips – A chair-side correction of a speech problem due to a complete denture. Dental Update 2014; 41: 657. 12. Sultan A, Warreth A, Fleming P, McCarthy D. Does the dentist have a role in identifying patients with undiagnosed diabetes mellitus? Journal of the Irish Dental Association 2014; 60 (6): 298-303. 13. Warreth A, Boggs S, Ibieyou N, El-Helali R, Hwang S. Peri-implant Diseases: An overview. Dental update 2015; 42: 166-184. 14. Warreth A, Byrne C, Woods E, Sultan A, Alkadhimi AF. Mandibular implant-supported overdentures: attachment systems, and number and locations of implants – Part I. Journal of the Irish Dental Association 2015; 61(2): 93-97. 15. Warreth A, Byrne C, Woods E, Sultan A, Alkadhimi AF. Mandibular implant-supported overdentures: attachment systems, and number and locations of implants – Part II. Journal of the Irish Dental Association 2015; 61(3): 144-148. 16. Warreth A, Ramadan M, Bajilan MR, Ibieyou N, El-Swiah J. Elemam RF. Fundamentals of occlusion and restorative dentistry. Part I: Basic principles. Journal of the Irish Dental Association 2015; 61(4): 201-208. 17. Warreth A, Ibieyou N, Doody K, Morcos O, Al-Mohsen M. Fundamentals of occlusion and restorative dentistry. Part II: Occlusal contacts, interferences and occlusion considerations in implant patients. Journal of the Irish Dental Association 2015; 61(5): 252-259. 18. Warreth A, Ibieyou N, O’Leary RB, Cremonese M, Abdulrahim M. Dental implants: An overview. Dental Update 2017; 44: 596-620. 19. Abuhijleh E, Al Taki A, Varma S, Warreth A, Al Sharqi SM. Clinical practice guidelines: Guidelines for elective first permanent molar extraction. Acta Scientific Dental Sciences 2018; 2(11): 151-152. 20. Abuhijleh E, Al Taki A, Varma S, Warreth A, Al Sharqi SM. Clinical practice guidelines: Guidelines for elective first permanent molar extraction. Acta Scientific Dental Sciences 2018; 2(11): 151-152. 21. Warreth A, Abuhijleh A, Almaghribi MA, Mahwal G, Ashawish A. Tooth surface loss: A review of literature. Saudi Dental Journal. Published online 24 September 2019. 22. 21. S. M. Ergieg, A. Warreth, A. An analysis of dental treatments rendered by undergradutes at Ajman university to patients from Fujairah, UAE. IP Annals of Prosthodontics and Restorative Dentistry, 5, 72- 75. Doi: http://doi.org/10.18231/j.aprd.2019.017 23. Abuhijleh E, Warreth A, Qawadi M, Abdulrida E, Radaideh A, Al Taki A, Mathew S,Varma S. Mandibular gonial angle measurements as a predictor of sex: A digital panoramic study. Open Dentistry Journal. 2019;13(1): 399. 24. Warreth A, Elkareimi Y. All-ceramic restorations: a review of literature. Saudi Dental Journal. 2020. 32(8): 365-372. https://doi.org/10.1016/j.sdentj.2020.05.004 25. Varma S R, Shayeb M, Narayanan J, Abuhijleh E, Warreth A, Jaber M, Abufanas S. Applications of Lasers in Refractory periodontitis. Journal of International Society of Prevention and Community Dentistry (ISPCD). Journal of International Society of Prevention and Community Dentistry (ISPCD); 10 (4): 384-393. http://www.jispcd.org/text.asp?2020/10/4/384/291455
1. Warreth A.A. An Investigation of Occlusal Contacts in the Maximum Intercusping Position in Natural Dentitions. Trinity College Dublin Publications 2. McDevitt WE, Warreth A.A. Occlusal contacts in maximum intercuspation in normal dentitions. Journal of Oral Rehabilitation 1997; 24(10): 725-734. 3. McDevitt WE, Warreth A.A. Occlusal contacts in normal dentitions. Journal of Dental Research 1998; 77(5): 1288. 4. Warreth A, Polyzois I, Lee CT, Claffey N. Generation of microdamage around endosseous implants. Clinical Oral Implants Research 2009; 20(12): 1300-1306. 5. Warreth A, Ibieyou N, MacCarthy D. Bisphosphonates, oral implants and osteonecrosis of the jaw: A review and guidelines. Journal of Disability and Oral Health 2010; 11(4):155-162. 6. Alkadhimi A F, Ashkanani M, Sultan A, Warreth A. Technique tips – Management of a de-bonded, fixed-fixed, resin-bonded bridge. Dental Update 2012; 39: 520. 7. Warreth A, Fesharaki H, McConville R, McReynolds D. An introduction to single implant abutments. Dental Update 2013; 40: 7-17. 8. Warreth A, McAleese E, McDonnell P, Guray S, Slami R. Dental implants and single implant-supported restorations. Journal of the Irish Dental Association 2013; 59(1): 32-43. 9. Clarke E, McElligott L, Nolan A, Warreth A. Technique tips – An extracted tooth used as a pontic. Dental update 2013; 40 (3): 240. 10. Creaven V, Alkadhimi A, Creaven L, Warreth A. Technique tips – Addition of a tooth to a denture chairside immediately after extraction. Dental Update 2013; 40(10): 856. 11. Alkadhimi AF, Kamaruzaman NH, McCann RE, Hania M, Warreth A. Technique tips – A chair-side correction of a speech problem due to a complete denture. Dental Update 2014; 41: 657. 12. Sultan A, Warreth A, Fleming P, McCarthy D. Does the dentist have a role in identifying patients with undiagnosed diabetes mellitus? Journal of the Irish Dental Association 2014; 60 (6): 298-303. 13. Warreth A, Boggs S, Ibieyou N, El-Helali R, Hwang S. Peri-implant Diseases: An overview. Dental update 2015; 42: 166-184. 14. Warreth A, Byrne C, Woods E, Sultan A, Alkadhimi AF. Mandibular implant-supported overdentures: attachment systems, and number and locations of implants – Part I. Journal of the Irish Dental Association 2015; 61(2): 93-97. 15. Warreth A, Byrne C, Woods E, Sultan A, Alkadhimi AF. Mandibular implant-supported overdentures: attachment systems, and number and locations of implants – Part II. Journal of the Irish Dental Association 2015; 61(3): 144-148. 16. Warreth A, Ramadan M, Bajilan MR, Ibieyou N, El-Swiah J. Elemam RF. Fundamentals of occlusion and restorative dentistry. Part I: Basic principles. Journal of the Irish Dental Association 2015; 61(4): 201-208. 17. Warreth A, Ibieyou N, Doody K, Morcos O, Al-Mohsen M. Fundamentals of occlusion and restorative dentistry. Part II: Occlusal contacts, interferences and occlusion considerations in implant patients. Journal of the Irish Dental Association 2015; 61(5): 252-259. 18. Warreth A, Ibieyou N, O’Leary RB, Cremonese M, Abdulrahim M. Dental implants: An overview. Dental Update 2017; 44: 596-620. 19. Abuhijleh E, Al Taki A, Varma S, Warreth A, Al Sharqi SM. Clinical practice guidelines: Guidelines for elective first permanent molar extraction. Acta Scientific Dental Sciences 2018; 2(11): 151-152. 20. Abuhijleh E, Al Taki A, Varma S, Warreth A, Al Sharqi SM. Clinical practice guidelines: Guidelines for elective first permanent molar extraction. Acta Scientific Dental Sciences 2018; 2(11): 151-152. 21. Warreth A, Abuhijleh A, Almaghribi MA, Mahwal G, Ashawish A. Tooth surface loss: A review of literature. Saudi Dental Journal. Published online 24 September 2019. 22. 21. S. M. Ergieg, A. Warreth, A. An analysis of dental treatments rendered by undergradutes at Ajman university to patients from Fujairah, UAE. IP Annals of Prosthodontics and Restorative Dentistry, 5, 72- 75. Doi: http://doi.org/10.18231/j.aprd.2019.017 23. Abuhijleh E, Warreth A, Qawadi M, Abdulrida E, Radaideh A, Al Taki A, Mathew S,Varma S. Mandibular gonial angle measurements as a predictor of sex: A digital panoramic study. Open Dentistry Journal. 2019;13(1): 399. 24. Warreth A, Elkareimi Y. All-ceramic restorations: a review of literature. Saudi Dental Journal. 2020. 32(8): 365-372. https://doi.org/10.1016/j.sdentj.2020.05.004 25. Varma S R, Shayeb M, Narayanan J, Abuhijleh E, Warreth A, Jaber M, Abufanas S. Applications of Lasers in Refractory periodontitis. Journal of International Society of Prevention and Community Dentistry (ISPCD). Journal of International Society of Prevention and Community Dentistry (ISPCD); 10 (4): 384-393. http://www.jispcd.org/text.asp?2020/10/4/384/291455
Conference Presentation
- The Use of YouTube as an Educational Tool by Fifth-Year Dental Students. The 5th International Conference of Pharmacy and Medicine, Sharjah, UAE, 27-29 March 2021.
- Restorative Dentistry Revisited. Dental Council in Misurata, Libya, 22-23 April 2014, Misurata, Libya.
- Dental Occlusion Part I and II. Libyan Annual International Exhibition, Tripoli, Libya, 19-21 April 2014.
- A Poster: The Use of YouTube as an Educational Tool by Fifth-Year Dental Students. The 5th International Conference of Pharmacy and Medicine, Sharjah, UAE, 27-29 March 2021.
- Presenter: A Poster: An Update on the Management of Dental Caries. The 13th Student Scientific Conference, USTF, Tuesday, 27 April 2021.
- A Poster: All-Ceramic Restorations: A Review of the Literature. The 13th Student Scientific Conference, USTF, Tuesday, 27 April 2021.
The Use of YouTube as an Educational Tool by Fifth-Year Dental Students. The 5th International Conference of Pharmacy and Medicine, Sharjah, UAE, 27-29 March 2021.
Restorative Dentistry Revisited. Dental Council in Misurata, Libya, 22-23 April 2014, Misurata, Libya.
Dental Occlusion Part I and II. Libyan Annual International Exhibition, Tripoli, Libya, 19-21 April 2014.
A Poster: The Use of YouTube as an Educational Tool by Fifth-Year Dental Students. The 5th International Conference of Pharmacy and Medicine, Sharjah, UAE, 27-29 March 2021.
Presenter: A Poster: An Update on the Management of Dental Caries. The 13th Student Scientific Conference, USTF, Tuesday, 27 April 2021.
A Poster: All-Ceramic Restorations: A Review of the Literature. The 13th Student Scientific Conference, USTF, Tuesday, 27 April 2021.
Memberships, Awards and Honors
- International College of Prosthodontics, USA Association of Dental Implantology, UK Libyan Dental Council, Libya Irish Dental Council, Ireland
- Scholarship for a Master’s Degree in Dentistry, awarded by the Ministry of Health, Libyan Government, in 1990
- A scholarship for a PhD degree in Dentistry, awarded by the Ministry of Education, Libya, in 2000
- Clinical Supervisor of the Year, 2009
- Membership of the Faculty of Dentistry, Royal College of Surgeons in Ireland (MFDRCSI), Dublin, Ireland, 2012