Assessment of the anterior loop of the inferior alveolar nerve using reformatted computed tomography: a retrospective study

The anterior loop of the inferior alveolar nerve (IAN) is an important landmark in the anterior mandible that must be considered during the placement of dental implants. We measured the length and prevalence of loops of the IAN in 188 consecutive, dentate patients using reformatted computed tomography (CT). A total of 158/188 (84%) had at least one anterior loop; 111/188 (59%) had bilateral loops. The mean (SD) length of the loops in the third quadrant was 1.4 (0.7)mm; 95% CI 1.3 to 1.6; (range 0.3 – 4.0mm).

from #ORL-AlexandrosSfakianakis via ola Kala on Inoreader http://ift.tt/2s37IR7