Table 1.
Median (Interquartile range) of load at fracture (Newton) for bovine teeth treated with pulp revitalization medications and untreated control group after 7, 14 and 21 days
| Group | 7 days (Newton) Median (IR) | 14 days (Newton) Median (IR) | 21 days (Newton) Median (IR) | P -value** |
|---|---|---|---|---|
| Control | 1058.26 (230.27)Aa | 1097.77 (158.98)Aa | 1049.14 (247.45)Aa | 0.25 |
| TAP | 994.84 (246.97)Aa | 973.20 (134.16)Bab | 882.63 (193.83) Bb | 0.015 |
| CH | 1097.19 (242.60)Aa | 1056.75 (209.82)ABab | 870.86 (121.19) ABb | 0.006 |
| P-value* | 0.376 | 0.018 | 0.033 | - |
*Intergroup analysis: Kruskal-wallis/Mann-Whitney tests (P≤0.05); **Intragroup analysis: Friedman/Wilcoxon signed rank tests (P≤0.05); Different upper case letter indicates significant difference between different groups within the same time-point and different lower case letter indicates significant difference between the three time-points within the same group