Dental alloys and magnetic resonance imaging.
Int Dent J
; 56(3): 135-41, 2006 Jun.
Article
em En
| MEDLINE
| ID: mdl-16826879
ABSTRACT
The aim of this review article is to describe the behaviour of dental alloys during the magnetic resonance imaging procedure. Mechanical and physical effects of a high frequency magnetic field are discussed. They may cause a movement or heating of metal objects present in the body, which can lead to a potential health risk for patients undergoing this examination. Metal objects with positive magnetic properties can influence magnetic resonance scans and the results of this procedure. Such negative effects are documented in experiments, theoretical studies and articles evaluating clinical trials. The safety of magnetic resonance and the compatibility of dental alloys must always be considered prior to the magnetic resonance imaging procedure.
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Base de dados:
MEDLINE
Assunto principal:
Imageamento por Ressonância Magnética
/
Implantes Dentários
/
Ligas Dentárias
/
Temperatura Alta
Idioma:
En
Ano de publicação:
2006
Tipo de documento:
Article