A 42-year-old man has lost #18 (due to 3rd molar impaction) for ~ 5 years (Fig.1).  Because of the indistinct Inferior Alveolar Canal (Fig.3 ? vs. Fig.2 red dashed line), CBCT is taken for guided surgery (Fig.4: 5x11.5 mm).

Indistinct IAC Next

Xin Wei, DDS, PhD, MS 1st edition 03/02/2018, last revision 05/28/2020