From: Dental health of preschool children after two-years of a supervised tooth brushing program in Southern Israel
Ethnic Group
N
PP
d
m
f
dmf
Jews
157
57.3
1.4
0.1
0.8
2.27
Arabs
126
78.6
3.6
0.2
0.71
4.48
Total
283
66.8
2.4
0.7
3.26