Comparing the Efficiency of Using Invisalign First System Versus Removable Acrylic Plate for Anterior Crossbite Correction in Mixed Dentition: A Clinical Investigatio

Recruiting

• Conditions: Anterior crossbite in mixed dentition patients; Anterior Crossbite, Mixed Dentition, Invisalign First System, Removable Acrylic Plates, Treatment Effect, Oral health-related quality of life, Cost-effectiveness

• Registration Number: TCTR20240731004
• Lead Sponsor: Align Technology Inc.

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Start: 2024-07-31
• Last Update Posted: 19 August 2024
• Study Completion: 2026-06-10

Recruitment & Eligibility

• Status: Recruiting
• Sex: All
• Target Recruitment: 62

Inclusion Criteria

1. Patients in mixed dentition stage, 2. Dental anterior crossbite (at least one permanent maxillary incisor) or functional shift, 3. Absence of skeletal Class III pattern (ANB angle > 1.2), if a functional shift is present, the ANB angle will be measured in the CR position., 4. Mild or moderate crowding in the maxillary arch (up to 4 mm), 5. Anterior crossbite exceeds 1/3 of clinical crown height., 6. No posterior crossbite, 7. Non-extraction treatment plan, 8. No history of prior orthodontic treatment

Exclusion Criteria

1. Patients with craniofacial syndromes and malformations, including cleft lips and palates., 2. Mentally impaired children or children with disabilities to understand the questionnaire., 3. Lack of willingness from parents and patients to participate in the study.

Study & Design

• Study Type: Observational
• Study Design: Not specified