Table 5.

Subjects mean knowledge score according to different socio demographic variable.

Socio demographic variable	Knowledge score		P value
	Mean	Standard deviation
Gender
Females	10.93	1.868	0.001*
Males	9.01	2.477
Education level
BDS	8.96	2.480	0.00*
MDS	11.15	1.632
Working profile
Private	8.93	2.512	0.167
Combined	10.32	2.239
Experience
Less than 10 years	9.39	2.493	0.00*
More than 10 years	11.21	1.554