CompletedNot Applicable

Effectives of Non-extraction Orthodontic Treatment of Angle Class I Malocclusion

Vietnam41 participantsStarted 2020-05-20

Plain-language summary

Introduction: The investigators aimed to evaluate the effectiveness of non-extraction orthodontic treatment for Angle class I malocclusion.

Who can participate

Age range15 Years – 25 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: * Patients (≥ 15 years) with indicated Angle class I malocclusion and missing space ≤9mm * Cervical vertebral maturation stages 5, 6, (CS5, CS6): cervical vertebrae 2, 3, and 4 have a concave curved lower border and have at least one rectangle C3, C4 cervical vertebra upright or at least square * No prior orthodontic treatment * Fully erupted permanent teeth (except third molars) * Voluntary research participation Exclusion Criteria: Face soft tissue surgical procedures, periodontal disease, and maxillofacial congenital anomalies

What they're measuring

We aimed to evaluate the effectiveness of non-extraction orthodontic treatment for Angle class I malocclusion.

Timeframe: Cephalometric radiographs, and extraoral and intraoral photographs, cast impressions and PAR Index (Peer Assessment Rating) were collected before and after intervention through study completion, an average of 2 years

Trial details

NCT IDNCT06638983

SponsorCan Tho University of Medicine and Pharmacy

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2022-05-20

View on ClinicalTrials.gov More Angle Class I trials