| Mean ± standard deviation | Between-group p value | Intra-group p value | |||
---|---|---|---|---|---|---|
T0 | T1 | T2 | Comparison of slopes | T0 vs T1 T0 vs T2 | ||
PPD (mm) | Test | 5.30 ± 1.27 | 4.04 ± 1.35 | 3.57 ± 1.30 | p =0.680 | p <0.001* p <0.001* |
Control | 5.19 ± 1.23 | 4.02 ± 1.21 | 3.57 ± 1.08 | p <0.001* p <0.001* | ||
Comparison 2 groups at time point | Â | p =0.181 | p =0.888 | p =0.960 | Â | Â |
CAL (mm) | Test | 5.45 ± 2.02 | 4.41 ± 1.86 | 3.71 ± 2.01 | p =0.918 | p <0.001* p <0.001* |
Control | 5.35 ± 1.89 | 4.45 ± 1.72 | 3.77 ± 1.87 | p <0.001* p <0.001* | ||
Comparison 2 groups at time point | Â | p =0.448 | p =0.798 | p =0.672 | Â | Â |