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Table 1 Classification of cases (Y: yes, N: no)

From: Assessment of the proximity between the mandibular third molar and inferior alveolar canal using preoperative 3D-CT to prevent inferior alveolar nerve damage

  Overlappinga 3D-CT
Group I Y Y
Group II Y N
Group III N N
  1. aMandibular third molar on IAC on panoramic view