Sahar Ahmed Abd El Halim

Biography

- Vice Dean for Graduate Studies and Scientific Research Faculty of Dentistry, Ahram Canadian University,2023-2024 - Head of Department of Operative Dentistry Ahram Canadian University. 2022-2024 - Associate Editor of Ahram Canadian Dental Journal. 2022-2024 - Member of Editorial Board of Scientific Archives of Dental Sciences Journal. 2024 - Director of Quality and Accreditation Unit at College of Dentistry, Deraya,2021-2022 - Professor; College of Dentistry, The University of Deraya, 2020-2022 - Professor; College of Dentistry, The University of MUST, Egypt, 2019 - Head of Department of Operative Dentistry MUST University, Egypt,2015 - Associate Professor; College of Dentistry, The University of MUST, 2013 - Associate Professor; College of Dentistry, Qassim University, Saudi Arabia2011 - Chairman for oral and poster presentation at adhesive session in IADR general session in Washington state, Seattle, in March 2013 - Lecturer; College of Dentistry, The University of MUST, Egypt,2007 - Assistant Lecture; College of Dentistry,The University of MUST, 2001 2008-2024 Participation in many international scientific societies, International association for Dental research (IADR), American association for dental research (AADR) and Canadian association for dental research (CADR)

Education

Education: 1990 (BSc) Faculty of Dentistry, Cairo University, Egypt 2000 (MSc) Faculty of Dentistry, Cairo University, Egypt 2007 (PhD) College of Dentistry, Cairo University, Egypt 2021 Postgraduate Diploma in Healthcare Quality Excellence, AUC 2021 American University 2021 - Crisis Management Course (AUC) -Personal Brand Course (AUC) -Design Thinking Course (AUC)

Department

PUBLICATIONS

1- S Abd El Halim, Amal Sakr and D Zaki. Fracture Toughness, Flexural Strength and Wear of Nano-clustered Composite. Egyptian Dental Journal; Vol. 56, 1:15, January, 2010 Paper Presented as a Poster and discussion in IADR General Session in Miami, Florida. April 1-4,2009. 2- S Abd El Halim and D Zaki. Comparative Evaluation of Microleakage Among Three Different Glass Ionomer Types.Operative Dentistry.2011;36(1): 36-42 Paper Presented as a Poster and discussion in IADR General Session in Barcelona, Spain. July 14-17,2010. 3- Attending IADR/AADR/CADR General Session (San Diego, California) 2011 4- Dalia Yehia Ibrahim Zaki, Esmat Mahmoud Aly Hamzawy, Sahar Abd El Halim, Mohamed Ahmad Amer. Effect of Simulated Gastric Juice on Surface Characteristics of Direct Esthetic Restorations. Australian Journal of Basic and Applied Sciences, 2012;6(3): 686-694 5- Mohammad Almohaimeed and Sahar Abd El Halim. Diode Laser De-Bonding of Pre-Coated Ceramic Brackets. Journal of American Science 2013;9(5s) Paper Presented as a Poster and discussion in IADR General Session in Washington State Convention Center in Seattle, Washington in March 2013 6- Mohammad Almohaimeed and Sahar Abd El Halim. Influence of Polishing Procedures on Properties of Nano-Composite Resins. Life Science Journal 2014;11(3s) 7- Oral presenter in IADR general session in March 2015Boston 8- Effects of Different Collagen Cross-Linking Agents on Dentin Bond Strength. Egyptian Dental Journal;Vol. 61, 4275:4281, October, 2015 9- Micro Leakage at Resin Composite-Tooth Interface Utilizing Unicem Cement, Various Adhesive Systems and A Recent Resin composite (In-Vitro Study). Egyptian Dental Journal;Vol. 62, 4451:4460, October, 2016 10- Sahar Abd El Halim ,RashaRaafat and Amr ElGanzory. ESEM Analysis of Enamel Surface Morphology Etched with ER,CR:YSGG Laser and Phosphoric Acid: In vitro Study. Egyptian Dental Journal ;Vol. 63, 223:229, January, 2017 11- Effect of different polishing systems on properties of contemporary composite resins. Egyptian Dental Journal vol.63 (2):547-557,April, 2017 12- Chemical and Morphological Analysis of Human Demineralized Enamel Surface by Acid and Laser Etching Following Remineralization by MI Paste Plus. Egyptian Dental Journal; Vol. 63, 1425:1433, October, 2017 13- S Abd El Halim. The Effects of Tricalcium Phosphate and Novamin Remineralizing Agents on Microhardness of Bleached Enamel with 35% Hydrogen Peroxide-An In vitro Study. Egyptian Dental Journal; Vol. 64, 251:258, January, 2018 13- Effect of Laser Etching on Bonding and Debonding of OrthodonticBracktes. Egyptian Dental Journal; Vol. 64, 71:78, January, 2020 14- S Abd El Halim. Comparative Evaluation of Shear Bond Strength of a Bioactive Composite and Nano-composite: An in vitro study. Egyptian Dental Journal; Vol. 64, 519 :525, April, 2021 15- Comparative evaluation of micro-hardness and surface roughness of different composites resins and polishing system (an in vitro study). Ahram Canadian Dental Journal;vol.2, 24:36, April, 2023 16- Chairperson for Esthetic Session in Wednesday,June5, 2024 at Africa Health ExCon 17- Effect of Diode Laser and Fluoride Application on Micro-hardness of Demineralized Enamel(An In Vitro Study). Ahram Canadian Dental Journal; vol.3, October, 2024