Effects of PBM on Fixed-appliance Orthodontic Patients

Launched by THE UNIVERSITY OF HONG KONG · Dec 29, 2023

Keywords

ClinConnect Summary

This clinical trial is looking at how a treatment called photobiomodulation therapy (PBM) can help patients who are getting braces. Specifically, the study aims to see if PBM can improve dental health, reduce pain, speed up the closing of gaps in teeth, and affect the bacteria found in dental plaque during orthodontic treatment. The trial is currently recruiting participants aged 18 to 35 who are healthy, have good oral hygiene, and will be having some teeth extracted as part of their orthodontic treatment.

If you join the study, you will receive PBM therapy while undergoing your orthodontic treatment with fixed appliances (like braces). However, there are some important criteria to consider. You will not be eligible if you have serious dental problems, certain health issues, or are currently experiencing root resorption (where the roots of your teeth are being damaged). This trial aims to gather valuable information that could help improve treatment for future orthodontic patients.

Gender

ALL

Eligibility criteria

• Inclusion Criteria:
• • 1. Patients aged between 18 and 35 years old with permanent dentition
• • 2. Patients who undertake orthodontic treatment using fixed appliances
• • 3. Patients who require extraction of premolars in either their upper or lower dental arch
• • 4. Patients who have fair oral hygiene habits
• • 5. Patients who are systemically healthy
• Exclusion Criteria:
• • 1. Patients with generalized dental caries and severe chronic periodontitis in stages III and IV
• • 2. Patients with congenital or severe craniofacial anomalies which necessitate orthognathic surgery
• • 3. Patients with physical or mental impairment, and those who smoke or undertake systemic medications
• • 4. Patients with current root resorption at any of the teeth
• • 5. Patients with endodontic treatment and/or large restorations on premolars to be extracted