Parameter | Group-1 | Group-2 | Group-3 | Group-4 |
---|---|---|---|---|
Plaque index | 3.1 ± 0.2* | 2.5 ± 0.2* | 2.3 ± 0.2* | 0.3 ± 0.05 |
Gingival index | 0.9 ± 0.04† | 1.05 ± 0.03† | 3.3 ± 0.05 | 0.5 ± 0.004† |
Clinical attachment loss | 8.4 ± 0.5 mm* | 7.1 ± 0.4 mm* | 7.8 ± 0.3 mm* | 0.2 ± 0.003 |
Probing depth | 6.5 ± 0.2 mm* | 5.7 ± 0.2 mm* | 6.1 ± 0.4 mm* | 1.2 ± 0.06 mm |
Marginal bone loss (mesial) | 6.2 ± 0.7 mm* | 5.8 ± 0.2 mm* | 5.7 ± 0.2 mm* | 0.4 ± 0.004 mm |
Marginal bone loss (distal) | 6.3 ± 0.6 mm* | 5.5 ± 0.2 mm* | 5.8 ± 0.3 mm* | 0.3 ± 0.004 mm |
Missing teeth | 16.6 ± 2.3 teeth * | 10.6 ± 1.2 teeth* | 12.2 ± 1.5 teeth* | 2.2 ± 0.5 teeth |