Table 2.
Percentage of patients of each group according to periodontal condition and degree of OSA.
| Group 1 (H) (n = 25) | Group 2 (P) (n = 17) | Group 3 (OSA) (n = 19) | Group 4 (P-OSA) (n = 32) | p-value* | p-value‡ | |
|---|---|---|---|---|---|---|
| Percentage (%) | ||||||
| Periodontal condition | ||||||
| Clinical gingival health on an intact periodontium | 4 | 0 | 5 | 0 | ns | ns |
| Biofilm-induced gingivitis | 8 | 0 | 0 | 0 | ns | ns |
| Biofilm-induced gingivitis in a reduced periodontium | 56* | 0 | 79‡ | 0 | 0.000419 | 0.024 |
| Stable periodontal disease in reduced periodontium | 32* | 0 | 16 | 0 | 0.03248 | ns |
| Periodontitis Stage I | 0 | 6 | 0 | 0 | ns | ns |
| Periodontitis Stage II | 0 | 24 | 0 | 16 | ns | ns |
| Periodontitis Stage III | 0 | 65* | 0 | 81‡ | 0.0012 | 0.0001 |
| Periodontitis Stage IV | 0 | 6 | 0 | 3 | ns | ns |
| Degree of OSA | ||||||
| Mild OSA | 0 | 0 | 63*‡ | 19 | 0.006 | 0.023 |
| Moderate OSA | 0 | 0 | 16 | 31 | ns | ns |
| Severe AOS | 0 | 0 | 21 | 50*‡ | 0,02 | 0,04 |
Group 1 (H): p-value* of Clinical gingival health on an intact periodontium vs. Biofilm-induced gingivitis in a reduced periodontium and Clinical gingival health on an intact periodontium vs. Stable periodontal disease in reduced periodontium. Group 2 (P): p-value* of Periodontitis Stage I vs. Periodontitis Stage III. Group 3 (OSA): p-value* of Mild OSA vs. Moderate OSA; p-value‡ of Mild OSA vs. Severe AOS, and Clinical gingival health on an intact periodontium vs. Biofilm-induced gingivitis in a reduced periodontium. Group 4 (P-OSA): p-value* of Mild OSA vs. Severe AOS; p-value‡ of Moderate OSA vs. Severe AOS, and Periodontitis Stage I vs. Periodontitis Stage III.