Table 3. | Comparisons for G2 mean retention values of in vivo test versus in vitro test measured in grams |
| Site |
G2 in vivo (n = 18) |
G2 in vitro (n = 18) |
t-test df = 34 |
P-valuea |
|---|---|---|---|---|
| Mean (SD) | Mean (SD) | |||
| Anterior | 1605.7 (122.3) | 841.3 (10.6) | 26.4 | 0.001 |
| Posterior | 194.2 (436.2) | 1208.1 (26) | 7.1 | 0.001 |
| Lateral | 1719.4 (143.1) | 922.1 (35.3) | 22.9 | 0.001 |
| Central | 2074.1 (131.9) | 1344.6 (46.2) | 22.1 | 0.001 |
aP statistically significant at level P < 0.05. Comparisons with independent t-test.
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