Vol 21 No. 1
Vol 21 No. 1
Vol 21 No. 1
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J Bagh College Dentistry <strong>Vol</strong>.<strong>21</strong>(1), 2009 Assessment of consistency …<br />
compared between each paired groups except as we<br />
compare the group I tested at the end of one day<br />
with the group I tested at the end of one week and<br />
also as we compare the group VII tested at the end<br />
of one day with the group VII tested at the end of<br />
one week showed no statistical difference.<br />
Table 8: Paired T-test to compare the groups<br />
of the compressive strength test that tested at<br />
the end of 24 hours and the same groups<br />
tested at the end of one week.<br />
Comparaison<br />
1 : 2<br />
Statistic<br />
T<br />
df<br />
P.value<br />
I X I 0.101 14 0.9<strong>21</strong><br />
II X II -4.235* 14 0.001<br />
III X III -4.257* 14 0.001<br />
IV X IV -4.72* 14
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