Gingivitis
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged 18-65 years; 2. In good genenral health; 3. Having the habit of brushing teeth every day, with more than 20 teeth for evaluation except the third molar; 4. No more than 5 residual deep periodontal pockets (pockets presenting PD >= 6 mm due to the patient's refusal of surgical treatment); 5. No intraoral mucosal damage; 6. Signing the informed consent form.
Exclusion criteria
Exclusion criteria: 1. Hepatitis, tuberculosis and other infectious diseases; 2. Poor control of systemic diseases such as hypertension, heart disease, diabetes and so on; 3. Acute gingival inflammation; 4. Open caries; 5. Removable dentures or fixed orthodontic devices in the mouth; 6. Pregnancy or lactating women; 7. Smoking; 8. Used antibiotics within 3 months; 9. Used any mouthrinse within 1 month.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Plaque Index;Gingiva Index;Probing depth;Bleeding Index; | — |
Secondary
| Measure | Time frame |
|---|---|
| Breath;microbial characteristics of subgingival plaque; | — |
Countries
China
Contacts
Peking University School of Stomatology