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Table 6 Treatment approaches for patients with ectopic 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

19

12

2

0.001

Level II

30

0

2

 

Level III

10

5

0

 

Level IV

6

3

0

 
  1. Note: The P-value is calculated by Fisher exact test using GraphPad Prism 7.0. The numbers in bold indicate statistical significant