Root Resorption and Alveolar Bone Changes in the Maxillary Canine Retraction Using Ni Ti Closed-c… (NCT07116954) | Clinical Trial Compass
Not Yet RecruitingNot Applicable
Root Resorption and Alveolar Bone Changes in the Maxillary Canine Retraction Using Ni Ti Closed-coil Springs Versus Elastomeric Chains (A Split -Mouth Cone Beam CT Study)
22 participantsStarted 2025-09
Plain-language summary
This study will be carried out to asses root resorption and alveolar bone changes in the maxillary canine retraction using NiTi closed-coil springs versus elastomeric chains with cone beam CT
Who can participate
Age range
16 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
* Inclusion Criteria:
* Patients aged 16 years or older
* Patients indicated for fixed orthodontic appliances
* Patients indicated for bilateral extraction of maxillary first premolars
* Patients who have not undergone any previous orthodontic treatment
* Exclusion Criteria:
* Patients with a history of craniofacial trauma, anomalies, or congenital defects
* Patients currently taking anticoagulant drugs affecting bone metabolism
* Patients with a history of trauma or pathology involving the maxillary canines
* Patients with periodontally compromised teeth
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Change in Apical Root Length After Canine Retraction
Timeframe: Baseline (prior to canine retraction) and 6 months after retraction
2
Change in Alveolar Bone Thickness After Canine Retraction
Timeframe: Baseline (prior to canine retraction) and 6 months after retraction