Table 2: Demographic characteristics of the subjects.

Group Severity of Malocclusion Gender Age
IOTN Grade Number Male Female  
Experimental 3 (Moderate) 25 8 17 19.96 ± 4.1
4 (Severe) 25 6 19 19.2 ± 3.64
Control 3 (Moderate) 25 10 15 18.32 ± 3.66
4 (Severe) 25 9 16 19.32 ± 4.35
P Value 0.7 0.5

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