Skeletal and Dentoalveolar Cephalometric Features of Anterior Open Bite among Yemeni Adults

Table 8

Distribution of the dental variable for open bite and norm Yemeni adults.

Variables	Open bite ( 65)		Norm bite ( 194)		value
	Mean	Std.	Mean	Std.
1-1°	120.85	6.55	126.65	7.19	0.000
I-NA°	26.3	5.21	21.57	4.96	0.000
Ī-NB°	28.49	5	27.96	4.5	0.419
I-NA mm	6.7	2.48	4.6	1.78	0.000
Ī-NB mm	8.95	2.74	6.26	2.14	0.000

  is significant.