NCT04225637 - Comparison Between Two Rates of Activation of Miniscrew-Supported Upper Jaw Expander in Adolescents | Biotech Hunter

Enrollment

Participants

Timeline

Start Date

March 1, 2019

Primary Completion Date

April 28, 2021

Study Completion Date

June 1, 2021

Conditions

Palatal Expansion TechniqueMalocclusionPosterior CrossbiteMaxillary Hypoplasia

Interventions

DEVICE

Miniscrew-Supported Maxillary Expander- Slow activation

A maxillary expander is supported on 4 palatal miniscrews. The appliance is activated slowly by turning the expansion screw once every other day to correct the transverse maxillary deficiency.

DEVICE

Miniscrew-Supported Maxillary Expander- Rapid activation

A maxillary expander is supported on 4 palatal miniscrews. The appliance is activated rapidly by turning the expansion screw twice per day to correct the transverse maxillary deficiency.

Trial Locations (1)

Unknown

Faculty of Dentistry, Alexandria University, Alexandria

All Listed Sponsors

lead

Alexandria University

OTHER