Table 3.

Gender wise comparison of all parameters

Parameter	Male	Female	t	P
Mesiodistal dimension of incisive fossa	3.24±1.03	3.22±0.97	0.20	0.83
Antero-posterior dimension of IF	3.21±1.03	2.83±0.85	3.13	0.002 (HS)
Angle of NPC	77.04±44.05	87.15±39.67	1.90	0.058
Length of NPC	13.60±2.62	11.69±2.41	5.98	<0.001 (VHS)
Mesiodistal diameter of NPC at nasal level	3.35±1.86	3.18±1.62	0.74	0.45
Mesiodistal diameter of NPC at mid level	2.34±1.04	2.12±0.99	1.70	0.08
Mesiodistal diameter of NPC at palate	3.61±1.17	3.31±1.06	2.11	0.03 (S)

NPC=Nasopalatine canal; HS=Highly significant; VHS=Very highly significant; S=Significant; IF=Incisive foramen