Dental caries in the whole period of orthodontic treatment
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Informed consent of parents and patients. 2.The patient was treated with fixed orthodontic treatment. 3.The age before orthodontic treatment was 12 ~ 18 years old. 4.No systemic diseases and head and neck radiotherapy were found.
Exclusion criteria
Exclusion criteria: 1.Do not agree to participate in this experiment. 2.Those who cooperate with the use of movable appliances. 3.Suffering from chronic systemic diseases requires long-term medication. 4.History of radiotherapy for head and neck.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Dental caries;WSLs; | — |
Secondary
| Measure | Time frame |
|---|---|
| Sugar intake;Brushing frequency;Brushing time;Oral care situation;Saliva pH value;Simplified dental calculus;Simplified debris index;Improved plaque index;Filling condition;Crowding degree; | — |
Countries
China
Contacts
Hospital of Stomatology, Zhejiang Chinese Medical University