group of crown rotation:crown rotation approach

2 trials

Sponsors

Air Force Medical Center., Department of Stomatology, Air Force Medical Center.

Conditions

impaction of maxillary central incisors

Unknown Phase

A prognosis study on the application of crown rotation approach in maxillary central incisors’ inverted and palatal impaction in children: A retrospective study

Active, not recruitingChiCTR2200063350

Air Force Medical Center.impaction of maxillary central incisors

Start: 2022-09-01Updated: 2023-04-17

The application of crown rotation approach in the refractory incisors' impaction disease in children

Active, not recruitingChiCTR2200066711

Department of Stomatology, Air Force Medical Center.impaction of maxillary central incisors

Start: 2022-12-31Updated: 2023-05-15