Table 13:
Calculus Index (CI) based on Green-Vermilion according to RPD design.
RPD design
Green Vermilion Index
Total
P-value
0
1
2
N
%
N
%
N
%
N
%
Clasps
56
74.7
17
22.7
2
2.7
75
100.0
P=0.344
Attachments
14
87.5
2
12.5
-
-
16
100.0
Total
70
76.9
20
22.0
2
2.2
91
100.0