[Magnetic resonance imaging and dentistry].
At the present time, the research in and the utilization of magnetic resonance imaging in odontostomatology remains limited. It appeared interesting to access the advances made in this technic and to attempt an evaluation of the longrange perspectives of MRI in this field. In order to more clearly understand the images produced by this technic, the principles of nuclear magnetic resonance are summarized, followed by an account of the principle applications with respect to the buccal cavity and the temporo-mandibular joints. Studies showing the influence of different alloys used in dentistry on the quality of the nuclear magnetic images remain for the moment, rather limited. MRI of the oropharyneal area permits a glimpse of interesting perspectives such as the detection of tumorous lesions or the visualization of meniscus of the TMJ. Nevertheless, three factors constitute considerable obstacles in the broad utilization of MRI in the field of odontostomatology: the time lapse of image production, the relatively limited special resolution and finally the prohibitive cost of examinations.
Haikel
Y
Y
Ebel
J
J
Allemann
C
C
Gasser
P
P
D003722:Dental Alloys / Q000009:adverse effects; D006258:Head and Neck Neoplasms / Q000175:diagnosis / Q000000981:diagnostic imaging; D006801:Humans; D008279:Magnetic Resonance Imaging; D009682:Magnetic Resonance Spectroscopy; D009059:Mouth Diseases / Q000175:diagnosis / Q000000981:diagnostic imaging; D011859:Radiography; D013705:Temporomandibular Joint Disorders / Q000175:diagnosis / Q000000981:diagnostic imaging
D003722:Dental Alloys
L'imagerie par résonance magnétique et l'odontostomatologie.