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CT (Fig.4) and panoramic X-ray (Fig.5) show limited clearance (1.4 mm), but compression of the canal due to high torque could not be ruled out. Since limited amount of the native bone (4.1 mm) for primary stability, the implant is not backed up immediately. B: buccal.
Xin Wei, DDS, PhD, MS 1st edition 06/18/2018, last revision 06/18/2018