CompletedNot Applicable

Pharyngeal Airway Dimensions With Twinblock Versus Myobrace Appliances in Developing Skeletal Class II Patients

Egypt26 participantsStarted 2022-04-01

Plain-language summary

The goal of this clinical trial is to compare the pharyngeal airway changes after treatment with Myobrace and after treatment with Twinblock in developing skeletal Class II patients. The main question it aims to answer is: Is the efficacy of the twin-block Vs Myobrace appliances in the improvement of pharyngeal airway dimensions in adolescents having skeletal Class II malocclusion with retrognathic mandible utilizing sagittal pharyngeal airway area measurements.

Who can participate

Age range9 Years – 12 Years

SexALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Healthy children * 9-12 Years * Skeletal Class II with mandibular defeciency and normal maxillary growth depending on clinical diagnosis and confirmed with lateral cephalometric x-reay readings ( ANB angle \>4 and SNA angle \<78) Exclusion Criteria: * Previous Orthodontic treatment * Previous extractions * mandibular shifts * Severe Crowding * Anterior open bite * Any perioral habits

What they're measuring

SNA

Timeframe: Six months

SNB

Timeframe: Six months

ANB

Timeframe: Six months

Witts appraisal

Timeframe: Six months

FMA

Timeframe: Six months

Pharyngeal air way area measurement

Timeframe: Six months

Trial details

NCT IDNCT05610150

SponsorAlexandria University

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2023-04-15

View on ClinicalTrials.gov More Malocclusion, Angle Class II, Division 1 trials