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患者基本信息
Patients demographics
| Soft tissue thickness |
Number of patients |
Mean age/ years |
Gender, male/female |
Periodontitis, chronic/aggressive |
Periodontitis, grade Ⅰ-Ⅱ/Ⅲ-Ⅳ |
Smoking, yes/no |
Follow-up period/months |
Maintenance frequency,M1/M0 |
| Normal | 43 | 51.4±10.1 | 16/27 | 39/4 | 5/38 | 7/36 | 37(26-55) | 29/14 |
| Thick | 23 | 51.0±11.9 | 11/12 | 18/5 | 1/22 | 4/19 | 45(32-53) | 11/12 |
