Evaluating methods for maxillary canine retraction using low-intensity pulsed ultrasound

Evaluation of Maxillary Canine Retraction Assisted With Two Different Methods of Low-Intensity Pulsed Ultrasound: A Controlled Clinical Study

This study is testing two different ultrasound methods to see which one helps young people aged 15-22 move their upper canine teeth back more effectively after having some teeth removed for crowding.

Quick facts

• Phase: NA
• Study type: Interventional
• Enrollment: 16 (estimated)
• Ages: 15 Years to 22 Years
• Sex: All
• Sponsor: Al-Azhar University (other)
• Locations: 1 site (Cairo)
• Trial ID: NCT05692817 on ClinicalTrials.gov

What this trial studies

This clinical trial evaluates the effectiveness of two different methods of low-intensity pulsed ultrasound in assisting maxillary canine retraction in orthodontic patients. The study focuses on individuals aged 15-22 who require first premolar extractions due to severe crowding or protrusion. Participants will be monitored for their oral hygiene and overall health to ensure that systemic factors do not interfere with orthodontic tooth movement. The goal is to determine which ultrasound method provides better outcomes in canine retraction.

Who should consider this trial

Good fit: Ideal candidates are patients aged 15-22 with severe crowding or protrusion requiring first premolar extractions.

Not a fit: Patients with indications for a non-extraction approach or those with previous orthodontic treatment may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could enhance orthodontic treatment efficiency and patient comfort during canine retraction.

How similar studies have performed: While the use of low-intensity pulsed ultrasound in orthodontics is emerging, this specific evaluation of methods is relatively novel.

Eligibility criteria

Inclusion Criteria:

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All patients should satisfy the following criteria:

1. An age ranges from 15-22 years.
2. Severe crowding or protrusion requiring 1st premolar extractions followed by symmetrical canine retraction.
3. All permanent teeth present, 3rd molars are excluded.
4. Good oral hygiene.
5. No systemic disease/medication that could interfere with orthodontic tooth Movement (OTM).
6. No previous orthodontic treatment.

Exclusion Criteria:

* 1. Patient diagnosed to have an indication for non-extraction approach. 2. Poor oral hygiene or periodontally compromised patient. 5 3. Patient with craniofacial anomalies or previous history of trauma, bruxism or parafunctions. 4. Previous orthodontic treatment. 5. Any implanted assistive devices (e.g., pacemakers, cochlear implants, etc.) 6. Pregnant females.

Where this trial is running

Cairo

• Alazhar University — Cairo, Egypt (RECRUITING)

Study contacts

• Study coordinator: Ammar Alzoubi

Conditions: Orthodontic Appliance Complication