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Effects of Orthodontic Mechanics on Root Resorption: A Comparative Study
Mohammad Khursheed Alam1,2,3, Sultan Fatil Habib Alruwaili1, Mohammed Khalid Alessa1
1Department of Preventive Dentistry, College of Dentistry, Jouf University, Sakaka, Saudi Arabia.
Journal of Pharmacy & Bioallied Sciences
|April 10, 2024
Summary
Clear aligners significantly reduce tooth root resorption compared to conventional and self-ligating braces. This orthodontic treatment minimizes potential damage to dental structures.
Area of Science:
- Dentistry
- Orthodontics
- Dental Research
Background:
- Orthodontic treatment corrects malocclusions and enhances dental aesthetics.
- A potential side effect is root resorption, causing permanent tooth root damage.
Purpose of the Study:
- To compare the incidence of root resorption among different orthodontic treatment modalities.
- To evaluate the impact of conventional fixed appliances, self-ligating appliances, and clear aligners on root resorption.
Main Methods:
- A comparative study involving 60 orthodontic patients.
- Patients were divided into three groups receiving conventional fixed, self-ligating, or clear aligner treatments.
- Digital radiographs assessed root resorption before and after treatment using a standardized scale.
Main Results:
- Conventional fixed appliances showed an average root resorption of 0.2 mm.
- Self-ligating appliances resulted in an average root resorption of 0.1 mm.
- Clear aligners exhibited the lowest average root resorption at 0.05 mm (P < 0.05).
Conclusions:
- Clear aligners significantly reduce root resorption compared to both conventional and self-ligating orthodontic appliances.
- This suggests clear aligners may offer a safer alternative regarding root structure preservation.
