oral disease
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Male or female = 18 /=14 years old (2) Patients can skillfully and independently use the manual brushing method. (3) Patients diagnosed with gingivitis/caries (4) At least 16 natural teeth remain (except crown restoration) (5) Subject's informed consen
Exclusion criteria
Exclusion criteria: (1) Patients with systemic diseases (2) Pregnancy or lactation (3) Smokers (4) Have a history of systematic periodontal treatment within half a year. (5) Patients wearing partial dentures (6) Patients receiving orthodontic treatment
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Plaque staining;plaque index;gingival index;bleeding index;mechanical property;microbiological change; | — |
Secondary
| Measure | Time frame |
|---|---|
| comfort level of toothbrush; | — |
Countries
China
Contacts
Peking University Hospital of Stomatology