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Subject Characteristics
| Parameter | Value |
|---|---|
| Mean age (years; mean ± SD) | 31.4 ± 6.80 |
| Male (%; mean) | 53.3 |
| White (%; mean) | 93.3 |
| African American (%; mean) | 0 |
| Asian (%; mean) | 3.3 |
| Hispanic (%; mean) | 3.3 |
| Periodontal index (% sites; mean ± SD) | |
| PD ≥5 mm | 0.80 ± 0.06 |
| PD ≥4 mm | 2.60 ± 1.43 |
| BOP | 4.06 ± 3.22 |
