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Measuring Maxillary Posterior Tooth Movement: A Model Assessment using Palatal and Dental Superimposition
Published on: February 23, 2024
Positional changes of the third molar in orthodontically treated patients
A M Mihai1, I R Lulache, R Grigore
1Department of Orthodontics and Dento-Facial Orthopedics, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania. ana.balanescu@yahoo.com
Journal of Medicine and Life
|August 2, 2013
Summary
Orthodontic treatment can improve third molar (wisdom tooth) positioning, especially in the lower jaw. Premolar extractions during orthodontics showed the most significant positive changes in wisdom tooth alignment.
Area of Science:
- Dentistry
- Orthodontics
- Oral Surgery
Background:
- The eruption of third molars (wisdom teeth) and their impact on dental arches are well-documented.
- However, limited research exists on how orthodontic treatment influences third molar position.
Observation:
- This study analyzed panoramic radiographs of 20 patients undergoing orthodontic treatment, comparing those with and without premolar extractions.
- Measurements assessed the positional changes of third molars relative to the occlusal plane and second molars before and after treatment.
Findings:
- Orthodontic treatment resulted in improved third molar positioning.
- The most favorable changes were observed in the lower third molars of patients who had premolar extractions.
Implications:
- Orthodontic treatment, particularly with premolar extractions, may positively influence third molar eruption and alignment.
- These findings can inform orthodontic treatment planning and patient counseling regarding wisdom teeth.
