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Table 2 Number of roots canals in relation to gender

From: Root and canal morphology of mandibular second molars in an Egyptian subpopulation: a cone-beam computed tomography study

 

Males

Females

Total

χ2

p-value

One

n(%)

8(2.2%)

3(0.9%)

11(3.1%)

33.33

 < 0.001*

Two

n(%)

38(10.9%)

18(5.1%)

56(16%)

Three

n(%)

87(24.9%)

193(55.1%)

280(80%)

Four

n(%)

2(66.7%)

1(33.3%)

3(0.9%)

Total

n(%)

135(38.6%)

215(61.4%)

350(100.0%)

  1. *significant (p < 0.05)
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BMC Oral Health

ISSN: 1472-6831

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