Table 2.
Changes from baseline: baseline bleeding percentage vs postbaseline bleeding percentage.
| Postbaseline |
||||
|---|---|---|---|---|
| Baseline | Total (n) | Gingival health | Gingivitis | |
| All O-R | Gingival health | 487 | 479 (98%) | 8 (2%) |
| Gingivitis | 842 | 606 (72%) | 236 (28%) | |
| O-R subgroups: iO O-R | Gingival health | 0 | 0 (0%) | 0 (0%) |
| Gingivitis | 255 | 225 (88%) | 30 (12%) | |
| Traditional O-R | Gingival health | 487 | 479 (98%) | 8 (2%) |
| Gingivitis | 587 | 381 (65%) | 206 (35%) | |
| Manual | Gingival health | 132 | 132 (100%) | 0 (0%) |
| Gingivitis | 315 | 67 (21%) | 248 (79%) | |
| Sonic | Gingival health | 344 | 321 (93%) | 23 (7%) |
| Gingivitis | 535 | 290 (54%) | 245 (46%) | |
Data shown use 2 classifications: gingival health (<10% bleeding sites) and gingivitis (≥10% bleeding sites).
O-R, oscillating-rotating.