RecruitingNot ApplicableNCT05684510

Treatment of Mild Class II Malocclusion in Adult Patients With Clear Aligners Versus Fixed Multibracket Therapy

Evaluation of Efficacy of Clear Aligners in Correction of Class II Malocclusion Using Intermaxillary Elastics: A Randomized Controlled

Sponsor

Hama University

Enrollment

24 participants

Start Date

Aug 25, 2026

Study Type

INTERVENTIONAL

Conditions

Class II Malocclusion Malocclusion

Summary

Patient with class ii division 1 malocclusion who have mild increased overjet will be treated in this study. The efficacy of clear aligners in the treatment of Class II division 1 Malocclusion Using Intermaxillary Elastics will be assessed. The skeletal, dental and soft tissues changes resulted by this intervention will be studied and compared with the results of Traditional treatment with fixed appliances. There are two group: 1. a group of patients in which participants will be undergo to the clear aligners with class ii elastics. 2. a group of patients in which participants will be undergo to the traditional fixed appliances with class ii elastics.

Eligibility

Min Age: 15 YearsMax Age: 20 Years

Plain Language Summary

Simplified for easier understanding

This study compares clear removable aligners to traditional metal braces for correcting mild Class II dental bite problems (where the upper jaw sits slightly too far forward relative to the lower jaw) in teenagers and young adults. You may be eligible if you: - Are aged 15 to 20 with a permanent adult bite - Have mild Class II dental bite (half cusp or less) with a moderate overjet (2–4 mm) - Have mild crowding (2 mm or less) - Have never had orthodontic treatment before - Have healthy gums and no systemic disease You may NOT be eligible if you: - Have gum disease - Have a vertical growth pattern or skeletal open bite - Have missing teeth (other than wisdom teeth) - Have a jaw joint disorder (TMJ) - Have severe skeletal Class II Talk to your doctor to see if this trial is right for you.

This summary was AI-generated to explain the trial in plain language. It is not medical advice. Always discuss eligibility with your doctor before enrolling in a clinical trial.

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Interventions

DEVICEclear aligners

clear aligners will be applied to the upper and lower arch, then a class II elastics 1\\4 and 6,5 oz will be use from the precision-cut Hook on the maxillary aligner to the button of mandibular first molar

DEVICEtraditional treatment Fixed appliances with class II elastics.

Agroup of patients in which participants will be undergo to the fixed multibracket treatment (with slot size 0.022 × 0.028 and MBT prescription , after completing leveling and alignment , Elastics will be applied from the hooks of canines brackets to the hooks of lower first molar when the 0.019× 0.025-inch stainless steel archwires placed.