Table 3.
Periodontal clinical results (PPD) per visit
Treatment |
n |
Adjusted mean PPD mm (SE) |
% change versus control |
2-sidedpvaluea |
Month 6 | ||||
Control |
50 |
2.65 (0.047) |
||
Regimen |
40 |
2.33 (0.041) |
12.3 |
<0.0001 |
Month 12 | ||||
Control |
49 |
2.75 (0.030) |
||
Regimen |
39 |
2.57 (0.041) |
6.3 |
0.0009 |
Month 18 | ||||
Control |
48 |
2.86 (0.031) |
||
Regimen |
39 |
2.54 (0.033) |
11.4 |
<0.0001 |
Month 24 | ||||
Control |
48 |
2.91 (0.035) |
||
Regimen |
39 |
2.54 (0.026) |
12.6 |
<0.0001 |
aANCOVA with respective screening value as the covariate