Comparing teeth decrowding with and without braces
The Decrowding Rate Post Premolar Extraction With and Without Fixed Appliance: Randomized Controlled Trial
This study is testing whether people with crowded teeth can see improvements without braces compared to those who do use them.
Quick facts
| Phase | Not applicable |
|---|---|
| Study type | Interventional |
| Enrollment | 40 (estimated) |
| Ages | 13 Years to 30 Years |
| Sex | All |
| Sponsor | Samer Mheissen Academic / other |
| Locations | 1 site (Amman) |
| Trial ID | NCT06416189 on ClinicalTrials.gov |
What this trial studies
This clinical trial investigates the effectiveness of orthodontic treatment for tooth crowding by comparing two groups of patients: one receiving fixed braces and the other not receiving any appliances. The study aims to determine if significant improvements in tooth alignment can occur without the use of braces, particularly in light of observations made during the COVID lockdown. Patients aged 13 to 30 with specific crowding measurements will be randomly assigned to either group, and their outcomes will be assessed. The trial seeks to provide insights into alternative orthodontic approaches.
Who should consider this trial
Good fit: Ideal candidates are patients aged 13 to 30 with permanent dentition and significant tooth crowding requiring extraction of specific premolars.
Not a fit: Patients requiring orthognathic surgery or with a history of orthodontic treatment may not benefit from this study.
Why it matters
Potential benefit: If successful, this study could offer a less invasive treatment option for patients with tooth crowding.
How similar studies have performed: While some observations during the COVID lockdown suggest potential for improvement without braces, this approach remains largely novel and untested in a controlled trial setting.
Eligibility criteria
Show full inclusion / exclusion criteria
Inclusion Criteria: \- Patients with permanent dentition between age group of 13 - 30 years. * Maxillary or mandibular crowding \>4.1mm and requiring extraction of maxillary first premolars or mandibular first premolars. The crowding will be measured using a caliper one cast models. * Fully erupted teeth from 1st molar to the 1st molar. * Patients with periodontally sound dentition. * Patients with good general health. No previous history of extraction or orthodontic tooth movement. Exclusion Criteria: * Cases requiring orthognathic surgery. * History of systemic and medical illness. * Contraindication of extraction. * Previous history of orthodontic treatment. * Poor oral hygiene. * Nickel allergy.
Where this trial is running
Amman
- Medical Services — Amman, Jordan (Recruiting)
Study contacts
- Principal investigator: Samer Mheissen, DDS — Private Practice
- Study coordinator: Samer Mheissen, orthodontics
- Email: mheissen@yahoo.com
- Phone: 00962795710426
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.