Correcting crossbites in young children
The Effect of Timing on Lateral Crossbite Correction - a Randomized Study
This study is testing whether fixing crossbites early in young children using a special appliance helps them more than waiting until their adult teeth come in.
Quick facts
| Phase | Not applicable |
|---|---|
| Study type | Interventional |
| Enrollment | 80 (estimated) |
| Ages | 5 Years to 18 Years |
| Sex | All |
| Sponsor | University of Oulu Academic / other |
| Locations | 1 site (Oulu) |
| Trial ID | NCT03353766 on ClinicalTrials.gov |
What this trial studies
This longitudinal investigation aims to evaluate the long-term effects of early correction of lateral crossbites using a Quad-Helix appliance in children aged 5 to 6 years. The study compares outcomes of early treatment with those who receive treatment after the eruption of their first permanent molars. Children with specific malocclusions are screened and randomized into two groups to assess treatment efficacy, total orthodontic time, and patient compliance. The research seeks to provide insights into the benefits and burdens of early orthodontic intervention.
Who should consider this trial
Good fit: Ideal candidates are children aged 5 to 6 years with crossbites involving at least two deciduous lateral teeth.
Not a fit: Patients with anterior crossbites, missing permanent teeth, or craniofacial syndromes will not benefit from this study.
Why it matters
Potential benefit: If successful, this study could lead to improved orthodontic outcomes and reduced treatment times for children with crossbites.
How similar studies have performed: While there is limited randomized controlled trial data on early orthodontic treatments, similar approaches have shown promise in improving outcomes for malocclusions.
Eligibility criteria
Show full inclusion / exclusion criteria
Inclusion Criteria: * Crossbite of at least two deciduous lateral teeth * Full deciduous dentition * Age 5 to 6 years Exclusion Criteria: * Anterior crossbite * Missing permanent teeth, * Craniofacial syndrome, Cleft lip/palate
Where this trial is running
Oulu
- University of Oulu — Oulu, Finland (Recruiting)
Study contacts
- Principal investigator: Anna-Sofia Silvola, Dr. — University of Oulu
- Study coordinator: Pertti M. Pirttiniemi, Professor
- Email: pertti.pirttiniemi@oulu.fi
- Phone: +358405224199
How to participate
- Review the eligibility criteria above with your treating physician.
- Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
- Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.