Skip to main content

Table 3 Prevalence of malocclusions in the total sample ( n = 2,617)

From: Prevalence of malocclusions, oral habits and orthodontic treatment need in a 7- to 15-year-old schoolchildren population in Tirana

Malocclusions

Number

Percentage

Confidence interval inferior (%)

Confidence interval superior (%)

Class 1

1,058

40.4

37.4

43.4

Class 2

764

29.2

26.0

32.4

Class 3

85

3.2

−0.5

6.9

Asymmetries

710

27.1

23.8

30.4

Total

2,617

100.0

100.0

100.0