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Detection of Hp in subgingival plaques and supragingival plaques
| Group | N | Distribution | Urease C gene | cagA gene |
|---|---|---|---|---|
|
|
||||
| Positive (n, %) | Positive (n, %) | |||
| Control group | 70 | Supragingival plaques | 6 (8.6) | 4 (5.7) |
| Subgingival plaques | 18 (18.6)* | 5 (7.1) | ||
| Observation group | 70 | Supragingival plaques | 21 (30.0) | 11 (15.7) |
| Subgingival plaques | 29 (41.4)*,# | 14 (20.0) | ||
Compared to supragingival group, P<0.05;
Compared to control group, P<0.05.
