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EVALUATION OF TREATMENT CHANGES IN CLASS II DIVISION 1 MALOCCLUSION DURING EN MASSE RETRACTION OF UPPER ANTERIOR TEETH USING MINI IMPLANTS PLACED AT INFRAZYGOMATIC CREST AND INTERRADICULAR SITES A RANDOMIZED CLINICAL TRIAL.

RecruitingNAAges 18 Years - 30 YearsAllPostgraduate Institute of Dental Sciences Rohtak
NCT07405905 on ClinicalTrials.gov ↗
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In plain words

What the trial is, and whether it could suit you

Rationale: Class II Division 1 malocclusion is characterized by upper anterior teeth protrusion resulting in upper lip protrusion and convex facial profile, which are considered esthetically unfavorable. Treatment of class II malocclusion due to maxillary protrusion can be done with bilateral maxillary first premolar extraction followed by en-masse retraction of upper anterior teeth using mini-implants placed at infrazygomatic or interradicular sites. Aims and Objectives: To evaluate the treatment changes achieved in class II division 1 malocclusion during en- masse retraction of upper anterior teeth using mini-implants placed at infrazygomatic crest versus interradicular sites. To compare patients' and orthodontist's perceptions of treatment being done in both the groups. Method of study: Treatment will be initiated by bilateral maxillary 1st premolar extraction followed by bonding 0

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📋 Eligibility rules (as published)
Inclusion Criteria: 1. Non growing patients 2. Bilateral Class II molar relationship at pre-treatment. 3. All permanent teeth upto the second molars should be present. 4. No or minor crowding in the maxillary arch. 5. Horizontal to average growth pattern. Exclusion Criteria: 1. Subjects with a history of fixed orthodontic treatment. 2. Crossbite 3. Vertical growth pattern 4. Any systemic disease affecting bone and general growth 5. Poor oral hygiene 6. Cleft patients 7. Patients who fail to follow up or undergo complete treatment
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What it tests

  • retraction of anterior teeth using mini implants placed at infrazygomatic crest.
  • retraction of anterior teeth using mini implants placed at interradicular sites.
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Where

1 site
Post Graduate Institute of Dental Sciences, Rohtak, Haryana 124001
Rohtak, India
🤝 Taking part is your choice, and you can leave at any time. Only the trial team can confirm you are eligible — always decide together with your own doctor.
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