Caries
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Aged 4-11 years old children. Group: according to the World Health Organization caries diagnosis standard and the fourth edition of the basic methods of oral health investigation, the patients were divided into caries free group and caries group (control group and experimental group).
Exclusion criteria
Exclusion criteria: 1) Extended use of antibiotics or hormones; 2) Immunological disease; 3) Developmental defect of teeth or body; 4) Systemic diseases or treating with chemotherapy, radiotherapy; 5) Disease of salivary gland; 6) Anodontia; 7) Children under orthodontic treatment.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Plaque;Saliva; | — |
Countries
China
Contacts
Shenzhen Hospital, Southern Medical University