O Beuf1, A Briguet, M Lissac. 1. Laboratoire d'Etude des Surfaces et Interfaces en Odontologie, Faculté d'Odontologie, Lyon, France.
Abstract
OBJECTIVE: The anatomic structure of rat teeth was studied and observed using magnetic resonance imaging with high spatial resolution. STUDY DESIGN: The right part of the low mandible of two rats of 3 and 12 weeks old were analyzed. Images with different orientations were performed in a 2 Tesla magnetic field using the spin-echo imaging technique. RESULTS: Highly spatially resolved images revealed details of teeth, and anatomic differences between a young and an adult rat were demonstrated. CONCLUSION: Magnetic resonance imaging is well suited to image the buccal area and may be a useful tool for the diagnosis of dental diseases.
OBJECTIVE: The anatomic structure of rat teeth was studied and observed using magnetic resonance imaging with high spatial resolution. STUDY DESIGN: The right part of the low mandible of two rats of 3 and 12 weeks old were analyzed. Images with different orientations were performed in a 2 Tesla magnetic field using the spin-echo imaging technique. RESULTS: Highly spatially resolved images revealed details of teeth, and anatomic differences between a young and an adult rat were demonstrated. CONCLUSION: Magnetic resonance imaging is well suited to image the buccal area and may be a useful tool for the diagnosis of dental diseases.