Hassem Geha, D.D.S., M.D.S.

• Professional Background

  Education

  • 2005 - Certificate - Oral and Maxillofacial Radiology - University of Connecticut, School of Dental Medicine
  • 2005 - MS - Oral and Maxillofacial Radiology - University of Connecticut, School of Dental Medicine
  • 2001 - MS - Oral Biology/Oral and Maxillofacial Radiology - Lebanese University
  • 1997 - DDS - Dentistry - Saint Joseph University

  Appointments

  • 9/2020 - Professor of Oral and Maxillofacial Radiology - University of Texas Health Science Center San Antonio, Comprehensive Dentistry, San Antonio
  • 7/2019 - Director of the Advanced Oral and Maxillofacial Radiology Program - University of Texas Health Science Center San Antonio, Comprehensive Dentistry, San Antonio
  • 9/2016 - Associate Professor of Oral and Maxillofacial Radiology - University of Texas Health Science Center San Antonio, Comprehensive Dentistry, San Antonio
  • 8/2009 - Adjunct Professor - American University of Beirut, Medical Center, Orthodontics and Orthopedics, Beirut

• Instruction & Training

  • 7/2019 - Present, Masters' Thesis Directed, UT Health San Antonio
  • 7/2019 - Present, Literature Review, The University of Texas Health Science Center
  • 7/2019 - Present, Radiation Physics, The University of Texas Health Science Center
  • 7/2019 - Present, Radiographic Interpret., The University of Texas Health Science Center
  • 10/2018 - Present, Advanced Imaging Technology, The University of Texas Health Science Center
  • 1/2018 - Present, Masters' Thesis Directed, UT Health San Antonio
  • 7/2017 - Present, Patient Care Foundations, The University of Texas Health Science Center
  • 7/2016 - Present, Basic Radiation Biology, The University of Texas Health Science Center
  • 10/2010 - Present, Fund of Dent Radiography, The University of Texas Health Science Center
  • 10/2010 - Present, Adv Imaging-head/Neck, The University of Texas Health Science Center
  • 10/2010 - Present, Diag Science Seminar, The University of Texas Health Science Center
  • 9/2007 - Present, Advanced Oral and Maxillofacial Radiology in Orthodontics, The University of Texas Health Science Center
  • Diag Science Seminar, The University of Texas Health Science Center
  • 9/2007 - Present, Advanced Oral and Maxillofacial Radiology in Orthodontics

• Publications

  Book/Monograph

  Katkar R, Geha H (Editors). Emerging Imaging Technologies in Dentomaxillofacial Radiology (Dental Clinics of North America) 2018.

  Electronic/Web Publication

  Geha H. CE572 - Biological Effects of Radiation 2019 Feb. Available from: https://www.dentalcare.com/en-us/professional-education/ce-courses . Geha H. CE571 ? The Radiographic Image 2018 Nov. Available from: https://www.dentalcare.com/en-us/professional-education/ce-courses . Geha H. CE570 - Basic Radiation Physics 2018 Sep. Available from: https://www.dentalcare.com/en-us/professional-education/ce-courses .

  Journal Article

  Husniye Demirturk Kocasarac Gulbahar Ustaoglu Seval Bayrak Rujuta Katkar Hassem Geha S. Thomas Deahl Brian L Mealey Murat Danaci Marcel Noujeim. Evaluation of artifacts generated by titanium, zirconium and titanium?zirconium alloy dental implants in MRI, CT and CBCT images: A phantom study Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology 2019 Feb;. Husniye Demirtuk Kicasarac, Geha H, Laurence Gaalaas, Donald R. Nixdorf. Magnetic Resonance Imaging (MRI) for Dental Applications Dental Clinics of North America 2018 Jul;62(3). Barayan M, Nasseh I, Geha H, Noujeim M. The Effects of Imaging Enhancement Tools in the Detection of Horizontal Root Fractures J Clin Diagn Res 2017 Aug;11(8). Katkar R, Steffy DD, Noujeim M, Deahl ST 2nd, Geha H. The effect of milliamperage, number of basis images, and export slice thickness on contrast-to-noise ratio and detection of mandibular canal on cone beam computed tomography scans: an in vitro study Oral Surg Oral Med Oral Pathol Oral Radiol 2016 Nov;122(5):646-653. Creanga AG, Geha H, Sankar V, Teixeira FB, McMahan CA, Noujeim M. Accuracy of digital periapical radiography and cone-beam computed tomography in detecting external root resorption Imaging Sci Dent 2015 Sep;45(3):153-158. Geha H Nasseh I Noujeim M. Evaluation of a Mathematical Model for Digital Image Enhancement The Open Dentistry Journal 2015 Sep;. Noujeim M Hashem M Moore WS Deahl ST Geha H McMahan CA. Detection of Class II caries on the iPad with Retina Display General dentistry 2015 Jul;Jul-A(4):56-60.