periodontitis
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged 18 to 65 years old; 2. The whole body is in good health and has no serious systemic diseases; 3. Patients with at least 20 natural teeth (excluding third molars) in the mouth; 4. Stage I or II periodontitis patients with periodontal probing depth >=3 mm and <=5 mm; 5. Voluntarily participate in the trial, comply with the requirements of the clinical trial, and follow up on time.
Exclusion criteria
Exclusion criteria: 1. Patients addicted to smoking; 2. Patients with dentures or orthodontic devices; 3. Those who have undergone periodontal treatment or scaling treatment in the past 3 months; 4. People with allergies, such as those who are allergic to plastics and other materials; 5. Pregnant and lactating women; 6. Patients who have used tooth whitening or oral cleaning aids (such as electric toothbrushes, dental floss, interdental brushes, etc.) within the past 3 months; 7. Patients who are using or have used hormones or antibiotics within the past 6 weeks; 8. Patients with serious primary diseases such as cardiovascular, liver, kidney, hematopoietic system, and neuropsychiatric diseases; 9. Patients with open dental caries or mucosal lesions or oral soft and hard tissue tumors; 10. The subject has participated in other clinical trials at the same time and has not reached the clinical endpoint; the subject has participated in other clinical trials in the past 3 months; 11. Subjects deemed unsuitable by the investigator.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Bleeding on probing;Periodontal probing depth; | — |
Secondary
| Measure | Time frame |
|---|---|
| Plaque index;Clinical attachment loss;Subject satisfaction after intervention;Gingival index; | — |
Countries
China
Contacts
West China Hospital of Stomatology, Sichuan University