Table 3.

Mean, Standard deviation and t test of the measures related to the Hyoid triangle (values in degrees and millimeters).

Measures	Nasal	Oral	p*
	Mean	SD	Mean	SD
C3-RGn	64.90	6.68	67.09	6.90	0.55 (NS)
C3-H	31.99	2.99	32.45	2.54	0.55 (NS)
H-RGn	33.70	5.09	35.53	5.76	0.23 (NS)
H-H'	1.53	5.18	2.36	5.12	0.56 (NS)
Ang. PH	22.74	7.94	20.72	12.25	0.49 (NS)
AA-ENP	32.87	3.34	32.86	2.18	0.98 (NS)

SD=Standard Deviation

(NS) not significant

^*Student t test