Table 4.

DMFT and DEFT group

	n	Mean	Standard deviation	Standard error
DMFT + DEFT
7–9 years	21	4.76	2.343	0.511
10–12 years	20	3.75	1.743	0.390
13–16 years	19	3.11	1.370	0.314
Total	60	3.90	1.972	0.255
OHI-S
7–9 years	21	1.28	0.763	0.167
10–12 years	20	1.44	0.586	0.131
13–16 years	19	1.87	0.872	0.200
Total	60	1.52	0.776	0.100

^*p > 0.005 is statistically not significant