Patient character
| Group | Patients | (%) | |
|---|---|---|---|
| Smoking status | Heavy smoker (≥ 10 cigarettes per day) | 2 | 9 |
| Smoker (< 10 cigarettes per day) | 1 | 4 | |
| Non-smoker | 19 | 86 | |
| Diabetes status | O | 8 | 6.5 |
| X | 116 | 93.5 | |
| Age | 30 - 39 | 2 | 9 |
| 40 - 49 | 7 | 31 | |
| 50 - 59 | 10 | 45 | |
| ≥ 60 | 3 | 13 | |
| Tooth loss status by | O | 4 | 18 |
| periodontitis | X | 18 | 82 |
| Maintenance period | ≤ 1year | 5 | 22 |
| 1 year ≤ Maintenance period < 3 years | 2 | 9 | |
| 3 years ≤ Maintenance period < 5 years | 3 | 13 | |
| > 5 years | 12 | 55 | |
| Sex | Female | 6 | 26 |
| Male | 16 | 74 | |
| Entire | 22 | 100.0 | |
