Oral plaque control
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged >= 18 years, male or female; 2. Use manual brushing method independently and skillfully; 3. Turesky modified Quigley-Hein plaque index test showed a baseline plaque index score of > 1.5; 4. At least 20 gingival bleeding sites were identified at baseline; 5. At least 20 natural teeth (excluding crown restorations); 6. Subject informed consent.
Exclusion criteria
Exclusion criteria: 1. People with systemic diseases; 2. Pregnancy or lactation; 3. Smoker; 4. A history of systemic periodontal therapy for six months; 5. Patients wearing partial dentures; 6. Patients undergoing orthodontic treatment.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The change rate of plaque index; | — |
Secondary
| Measure | Time frame |
|---|---|
| The comfort level of the toothbrush;Mechanical properties of toothbrush;The change rate of gingival index;The change rate of the bleeding index;Changes of plaque composition; | — |
Countries
China
Contacts
Peking University Hospital of Stomatology