Patients who are regularly managed in comprehensive dental department
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients after receiving a sufficient explanation upon participation in this study, on the thorough understanding, that document consent is obtained due to free will of the patient's own 2. At the time of obtaining informed consent, age below 90 years of age or 40 years old patient 3. The patients with no problem to do general state of health, the brushing
Exclusion criteria
Exclusion criteria: 1. Patients with dentin hypersensitivity symptoms of refractory 2. Xerostomia, etc., there is a problem with the health of the whole body, high-caries-risk patients 3. Patients with problems in brushing ability such as disability 4. Others, patients principal investigator has determined to be inappropriate as a research subject
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| incidence of root caries (Before the test,after the test) | — |
Countries
Japan
Contacts
Nagasaki University Hospital Medical Education Development Center