Dr. Elgazzar joined academia in 1991 and has worked previously in Egypt, Scotland and Saudi Arabia; he provokes clinical and transitional research and believes in interdisciplinary collaboration.
He has published and presented articles locally and internationally. Dr. Elgazzar teaches undergraduate and graduate students, supervising their research projects, and provides patients with full scope of maxillofacial surgery services at the University of Manitoba College Of Dentistry and at Winnipeg Hospitals, including the Health Sciences Centre.
Research araes of interest:
01- Hassan K, Al-Agal A, Abdel-Hady A, Swelam W. Elgazzar R. Torus mandibularis bone chips combined with platelet rich plasma gel for treatment of intrabony osseous defects. Clinical and radiographic evaluation. The Jounal of Contemporary Dental Practice, 16 (3): 192-200; 2015.
02- Z. Pan & R. Elgazzar (2014). Relationship between MRI, Arthroscopic and Clinical Findings in TMD: Our Experience in Manitoba. Fully published in the conference book of the 22nd Congress of the European Association for Craniomaxillofacial Surgery (Prague). Chapter: Temporomandibular joint pathology and surgery. Copyright GUARANT International, ISBN 978-80-260-6782-5; 2014.
03- Naghipur S, Shah A, Elgazzar R. (2014). Does the presence and/or position of lower third molars alter the risk of mandibular angle or condylar fractures? JOMS: 72(9):1766-1772.
04- El-Bialy, T., Razdolsky, Y., Kravitz, N., Dessner, S., & Elgazzar, R (Corresponding Author) (2013). Long-term results of bilateral mandibular distraction osteogenesis using an intraoral tooth-borne device in adult class II patients. International Journal of Oral and Max illofacial Surgery. 42: 11: 1446 -1453.
05- Elgazzar, R. (2011). Assessment of autogenous abdominal fat and hydroxypatite paste in frontal sinus obliteration after severe traumatic injuries: a preliminary report . Egyptian Dental Journal, 57, 1551-1562.
06- Elgazzar R & Darichuk L. Analysis of wait times for treatment of mandible fractures by Oral & Maxillofacial Surgeons at a Manitoba tertiary care hospital. A Fully published paper by Medimond International Proceedings publisher. Editor: Maurice Y. Mommaerts. 2010, pages: 409 – 413. Published as a selected paper from the XX conference of the European Association of Crantiomaxillofacial Surgery. September 14 – 18, 2010, Bruges, Belgium.
07- Elgazzar RF, Abdelhady AA, Saad KA, Elshaal MA, Hussain MM, Abdelal SE and Sadakah AA. Treatment modalities of TMJ ankylosis: experience in Delta Nile, Egypt. International Journal of Oral & Maxillofacial Surgery 39 (2010) pp. 333-342.
08- Khalifa ME, Elgazzar RF, Elshal MA. Effect of submucosal injection of dexamethasone on postoperative discomfort after third molar surgery: the optimal injection time for better results. Tanta Dental Journal. 2009: 6: 39-44.
09- Elgazzar RF, Tarek H. El-Bialy TH, and Megahed E. Effect of Bilateral Mandibular Osteodistraction on the Condylar Cartilage: An Experimental Study on Rabbits. The Open Dentistry Journal, Nov. 2008, 2, 103-108
10- El-Bialy TH, Elgazzar RF, Megahed IE, and Royston TJ. Effects of ultrasound modes on mandibular osteodistraction. J Dent Resp; 2008 Oct.: 87(10):953-957.
11- Elgazzar RF, Mutabagani MA, Abdelaal SE and Sadakah AA. Platelet rich plasma may enhance peripheral nerve regeneration after cyanoacrylate reanastomosis: a controlled blind study on rats. Int J Oral Maxillofac Surg. 2008 Aug; 37(8): 748-755.
12- Elgazzar RF, Magued E, and Mutabagani M. Cyanoacrylate glue versus suture in peripheral nerve reanastomosis. Oral Surg. Oral Med.Oral Pathol Oral Radiol Endod. 2007: 104: 4: 465-472 (Nominated for Larry Peterson prize for the best paper 2008).
13- Macluskey MEl-Gazzar, Ogden GR. Comment on Letter to the editor by P.A.Kyzas Re: Vascularity and expression of vascular endothelial growth factor in oral squamous cell carcinoma, Resection margins, and nodal metastases” Br J Oral Maxillofac Surg 2006; 44:193-197. In letters to the Editor/ Br J Oral Maxillofac Surg 2007; 45:342-346.
14- Elgazzar RF, Ibraheem AA and Sadakah AA. Aspirated wisdom tooth during surgical removal under local anaesthesia: A case report and review of literature. Int J Oral Maxillofac Surg. 2007 Apr; 36 (4):362-364. presented in Vienna ICOMS, August, 2005
15- Ali AA, Elgazzar RF. Expression of acidic and basic cytokeratins in oral leukoplakias and in oral carcinomas transformed from leukoplakia. Chapter 8 in “New Research on Precancerous Conditions” Ed. Jennifer E. Litchfield, Nova Science Publishers, Inc. (2007) ISBN = 978-1-60021-552-0.
16- El-Gazzar R, Macluskey M, Williams H, Ogden GR. Vascularity and expression of vascular endothelial growth factor in oral squamous cell carcinoma, resection margins, and nodal metastases. Br J Oral Maxillofac Surg. June 2006: 44: 3: 1993-97.
17- Sadakah SA, Elgazzar RF and Abdelhady AI. Intraoral Distraction Osteogenesis for the Correction of Facial Deformities Following Temporo-Mandibular Joint Ankylosis: A Modified Technique. International J. Oral and Maxillofacial Surgery: 35 (5): 399–406, May 2006.