Table 1.

Sociodemographic and dentofacial profile of mouth breather

Sociodemographic and dentofacial factors
Age	Mean	SD
	10.12	1.81
Gender	Male	Female
	70	30
Malocclusion	Class 1	Class 2
	79	21
Facial profile	Convex	Straight
	65	35
Overjet	Normal	Increased
	42	58
Overbite	Normal	Increased
	50	50
Upper lip length	Normal	Short
	23	77
Upper lip tonicity	Normal	Hypotonic
	40	60
Lower lip tonicity	Hypertrophic	Hyperactive mentalis
	4	21
Lip competency	Competent	Incompetent
	27	71
Tongue thrust	Present	Absent
	23	77