|
Caries D
1-6
MFT (white spot lesion)
| | | | |
|
0
|
228 (25%)
|
133 (15%)
|
298 (33%)
|
177 (20%)
|
|
1
|
115 (13%)
|
78 (9%)
|
136 (15%)
|
134 (15%)
|
|
2
|
115 (13%)
|
92 (10%)
|
120 (13%)
|
112 (13%)
|
|
3
|
88 (10%)
|
103 (12%)
|
87 (10%)
|
95 (11%)
|
|
4
|
169 (19%)
|
132 (15%)
|
90 (10%)
|
91 (10%)
|
|
5
|
67 (7%)
|
53 (6%)
|
49 (5%)
|
63 (7%)
|
|
6+
|
128 (14%)
|
283 (32%)
|
130 (14%)
|
201 (23%)
|
| |
Mann Whitney U
|
Mann Whitney U
|
| |
U = 303698, z = −8.683, p < 0.0001
|
U = 326578, z = −6.950, p < 0.0001
|
|
Caries D
4-6
MFT (caries into dentine)
| | | | |
|
0
|
614 (68%)
|
473 (54%)
|
626 (69%)
|
475 (54%)
|
|
1
|
134 (15%)
|
149 (17%)
|
144 (16%)
|
165 (19%)
|
|
2
|
86 (10%)
|
111 (13%)
|
77 (9%)
|
112 (13%)
|
|
3
|
37 (4%)
|
58 (7%)
|
36 (4%)
|
59 (7%)
|
|
4
|
25 (3%)
|
52 (6%)
|
18 (2%)
|
44 (5%)
|
|
5
|
10 (1%)
|
18 (2%)
|
6 (1%)
|
8 (1%)
|
|
6+
|
3 (0.4%)
|
4 (1%)
|
3 (0.3%)
|
10 (1%)
|
| |
Mann Whitney U
|
Mann Whitney U
|
| |
U = 337110, z = −6.300, p < 0.0001
|
U = 333436, z = −6.741, p < 0.0001
|
