From: Distribution of white spot lesions among orthodontic patients attending teaching institutes in Khartoum
Age group
Caries
Total
No
Yes
11–20
Count
23
34
57
%
40.4%
59.6%
100.0%
21–30
35
54
89
39.3%
60.7%
>30
3
9
12
25.0%
75.0%
61
97
158
38.6%
61.4%