gingivitis
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged between 18 and 65 years, gender is not limited; 2. The whole body is in good health; 3. Have the habit of brushing your teeth daily; 4. There are more than 20 detectable natural teeth (except third molars), and there are at least 5 natural teeth in each quadrant; 5. Subjects with gingivitis, check at least 20 gingival bleeding sites; 6. Turesky modified Quigley-Hein plaque index PI >= 1.5; 7. Sign the informed consent and be able to complete the clinical trial as required.
Exclusion criteria
Exclusion criteria: 1. A history of periodontitis or gingival recession; 2. Wearing orthodontic rings or orthodontic appliances; 3. Wearing removable dentures or poor restorations; 4. There are open caries, mucosal lesions, soft and hard tissue tumors in the oral cavity; 5. Received periodontal treatment within 6 months before the start of the visit; 6. Received oral surgery within 3 months before the start of the visit; 7. Received professional scaling within 4 weeks before the start of the visit; 8. Participated in other clinical studies within 3 months before the start of the visit; 9. Equipped with a pacemaker or defibrillator; 10. Patients with dry mouth; 11. Antibiotics, non-steroidal anti-inflammatory drugs or traditional Chinese medicines are required to be used during or during screening; 12. Take anticoagulant drugs; 13. Use tooth whitening products or oral cleaning auxiliary products (such as: oral irrigator, electric toothbrush, dental floss, interdental brush, mouthwash, etc.); 14. Those who are known or suspected to be allergic or intolerable to the materials used or their components; 15. Patients planning to become pregnant, pregnant or breastfeeding within the past 1 year; 16. Dental students or dental professionals; 17. Employees or family members of the clinical research department of the Research Center, the School of Dentistry or the company that manufactures, researches or markets dental products; 18. Smoking cigarettes, or any electronic cigarette products, pipes or cigars; 19. Suffering from severe systemic diseases (such as hypertension, diabetes, abnormal liver and kidney function, etc. that affect existing periodontal diseases); 20. The researcher believes that his general and oral condition is not suitable for the subjects participating in this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Modified Gingival Index;Bleeding index;Bleeding on probing; | — |
Secondary
| Measure | Time frame |
|---|---|
| Modified Plaque Index; | — |
Countries
China
Contacts
West China School of Stomatology, Sichuan University