When the preop PA is taken, it is difficult to place the sensor deep. First sensor 2 is tried without success. When sensor 1 is inserted, the PA shows one border of the Inferior Alveolar Canal, most likely the inferior one (Fig.1 arrowheads).
Non-Immediate Implant in Lower 2nd Molar
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Xin Wei, DDS, PhD, MS 1st edition 05/31/2015, last revision 11/20/2018