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Median, standard deviation (SD) values, and results for horizontal dimensional changes in percentage for the three tested materials after 24 h
| Groups | N | Median % | Confidence interval | p-value | Across groups | |
|---|---|---|---|---|---|---|
| Lower | Upper | |||||
| QSP | 30 | 0.44 | 0.11 | 0.62 | <0.01 | A |
| RSP | 30 | 0.27 | 0.11 | 0.61 | A | |
| PVS | 30 | −2.24 | −2.27 | −1.83 | B | |
