Dr. David MacDonald


Cone-beam computed tomography (CBCT) assists the prosthodontist not only to place the implant in sites which allow optimum restoration, but also minimize complications, such as permanent nerve injury, excessive bleeding in the floor of the mouth and mandibular fracture.

Synopsis:  CBCT also assists in the identification of those teeth which are likely to be successfully treated or retreated by the endodontist. Since modern prosthodontics is applicable to patients of all ages, the prosthodontist needs to be aware of the most frequent and important lesions that may present. CBCT is shown itself to be a valuable diagnostic tool for such lesions.

Objectives:

  1. Identify and describe of the components of CBCT and understand their importance.
  2. Determine when CBCT should be prescribed for the restorative patient.
  3. Understand the range of pathology that may present on a CBCT dataset of a restorative patient
  4. Determine when a CBCT dataset should be referred.

Bio:  David MacDonald, BDS, BSc(Hons), LLB(Hons), MSc, DDS(Edin), FDSRCPS, DDRRCR, FRCD(C), Chair of OMFR at UBC Dentistry, is Consultant to BC Cancer Agency.  He trained in the United Kingdom, completing his specialist training in Oral and Maxillofacial Radiology (OMFR) at the Royal College of Radiologists in London. He won his DDS by dissertation from the University of Edinburgh in 2007. In 2007 he also passed the Fellowship examination of the Royal College of Dentists of Canada. He has also held appointments at the Universities of Hong Kong, Edinburgh and Bergen. He has published extensively on the radiological aspects of the most frequent and/or important lesions of the face and jaws, particularly of the Hong Kong Chinese. He is also recognized for the first application of Systematic Review to OMFR. His Wiley textbook “Oral and maxillofacial radiology; a diagnostic approach” received outstanding reviews. Wiley invited him to write a 2nd edition.