Table 1 Dependence among sex, age and location between groups.

From: The effect of intracanal cryotherapy with and without foraminal enlargement on pain prevention after endodontic treatment: a randomized clinical trial

 

FE

ICT

ICT + FE

Control

Age

  < 30

5

3

4

3

 30–50

9

11

16

16

 50˃

16

16

10

11

Location

 Maxillary

22

23

24

22

 Mandibular

8

7

6

8

Sex

 Male

13

10

6

10

 Female

17

20

24

20

  1. The chi-square test indicated that regarding the level of postoperative pain in the four groups there was no association in gender, age and location range (p˃0.05).
Back to article page