Dental arch defect
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Ages 12-25, all genders; 2.Tooth extraction treatment is required.
Exclusion criteria
Exclusion criteria: 1.Abnormal tooth development; 2.Dental and periodontal diseases; 3.The periapical film shows abnormal root development. 4.The periapical film shows periapical lesions. 5.Contraindications for tooth extraction; 6.Persons with mental or intellectual disabilities; 7.Women who are menstruating, pregnant, or breastfeeding.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Differentiation markers of tooth development (DSPP, DMP1, MEPE, etc.);Key transcription factors (RUNX2, OSX, etc.); | — |
Countries
China
Contacts
Beijing Stomatological Hospital , Capital Medical University