Comparing two methods for making clear orthodontic aligners
Difference Between Pressing and Vacuum Techniques in Fabrication of Orthodontic Aligners in Cases With Spacing: A Cross-sectional Study
This study is testing whether making clear orthodontic aligners using pressing or vacuum techniques works better for people with moderate spacing in their upper teeth.
Quick facts
| Study type | Observational |
|---|---|
| Enrollment | 100 (estimated) |
| Sex | All |
| Sponsor | Cairo University Academic / other |
| Locations | 1 site (Cairo) |
| Trial ID | NCT06231875 on ClinicalTrials.gov |
What this trial studies
This observational study aims to compare the effectiveness of pressing versus vacuum techniques in the fabrication of orthodontic aligners for patients with moderate spacing in their maxillary arch. By evaluating the outcomes of both methods, the study seeks to determine which technique yields better results in aligner production. The study will involve participants with full permanent dentition and will exclude those with missing teeth or restorations. The findings could provide valuable insights into optimizing aligner fabrication processes.
Who should consider this trial
Good fit: Ideal candidates for this study are individuals with a maxillary arch exhibiting moderate spacing and full permanent dentition.
Not a fit: Patients with missing teeth or any dental restorations will not benefit from this study.
Why it matters
Potential benefit: If successful, this study could lead to improved methods for creating orthodontic aligners, enhancing treatment outcomes for patients.
How similar studies have performed: While this study explores a specific comparison of techniques, similar studies in orthodontics have shown varying degrees of success in improving aligner fabrication methods.
Eligibility criteria
Show full inclusion / exclusion criteria
Inclusion Criteria: * Maxillary arch with moderate spacing. * Full permenant dentition. Exclusion Criteria: * Missing teeth. * Any restorations.
Where this trial is running
Cairo
- Faculty of Dentistry — Cairo, Egypt (Recruiting)
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.