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Table 3 Treatment approaches for 37 patients with 38 ectopic impacted mandibular third molars

From: Comprehensive analysis of ectopic mandibular third molar: a rare clinical entity revisited

  Surgical approach P
Intra-oral Extra-oral No treatment
Level I 2 1 0 0.283
Level II 20 0 1  
Level III 8 0 0  
Level IV 6 0 0  
  1. Note: The P-value is calculated by Fisher exact test using GraphPad Prism 7.0