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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