Introduction: During implantology procedures, one of the most serious complications is the damage of the inferior alveolar nerve, which may result in neurosensory disturbances (NSD). Panoramic radiographs have been considered for a primary evaluation to determine the bone height and implant-mandibular canal distance. Materials and Methods: One thousand five hundred ninety-seven panoramic radiographs of patients, who were treated with 3608 dental implants in Erciyes University, Oral and Maxillofacial Hospital between 2007 and 2012, were examined. Forty-eight implants were determined to be near the mandibular canal using a 2-dimensional software program. Results: A total of 48 implants were closer than 2 mm to the mandibular canal. A range of 0 to 1.9 mm distance was detected between the mandibular canal and these implants. Fourteen implants (29.16%) placed in a distance less than 1 mm to the mandibular canal, and 34 (70.83%) between 1 and 2 mm. One patient had NSD. Conclusion: Determination of the dental implant length using panoramic radiography is a reliable technique to prevent neurosensory complications. However computed tomography or cone-beam computed tomography based planning of dental implants may be required for borderline cases.
CITATION STYLE
Kütük, N., Gönen, Z. B., Yaşar, M. T., Demirbaş, A. E., & Alkan, A. (2014). Reliability of panoramic radiography in determination of neurosensory disturbances related to dental implant placement in posterior mandible. Implant Dentistry, 23(6), 648–652. https://doi.org/10.1097/ID.0000000000000160
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