Table 2.
Analysis of variance of fluoride released in the study groups
|
Source |
Sum of squares |
df |
Mean-square |
F |
P |
|
|---|---|---|---|---|---|---|
|
GI |
Intergroup |
599,333 |
7 |
85,619 |
256,857 |
0.004 |
|
(Fuji IX Extra) |
Intragroup |
0.667 |
2 |
0.333 |
||
|
Total |
600,000 |
9 |
||||
|
GIII |
Intergroup |
3,805,833 |
7 |
543,690 |
12,264 |
0.077 |
|
(Ionofil Molar) |
Intragroup |
88,667 |
2 |
44,333 |
||
|
Total |
3,894,500 |
9 |
||||
|
GIV |
Intergroup |
290,600 |
7 |
415,271 |
8475 |
0.110 |
|
(Ketac Molar) |
Intragroup |
98,000 |
2 |
49,000 |
||
|
Total |
3,004,900 |
9 |
ANOVA, analysis of variance.