pISSN 2234-7518
eISSN 2005-372X

Comparison of groups based on age and sex considering the presence or absence of the third molar

Presence of 3rd molar
(n = 151)
Absence of 3rd molar
(n = 126)
P value
Female 93 (100.0) 74 (100.0) < 0.001
≤ 22 yr 78 (83.9) 30 (40.5)
> 22 yr 15 (16.1) 44 (59.5)
Male 58 (100.0) 52 (100.0) < 0.001
≤ 22 yr 41 (70.7) 19 (36.5)
> 22 yr 17 (29.3) 33 (63.5)

Values are presented as number (%).

Korean J Orthod 2024;54:239~246 https://doi.org/10.4041/kjod24.017
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