Tahir KARAMAN, Bekir EŞER, Sedat GÜVEN, Tuba TALO YILDIRIM

MANYETİK REZONANS GÖRÜNTÜLEMENİN DİŞ HEKİMLİĞİNDE KULLANIMI VE DENTAL MATERYALLERE ETKİLERİ

Radyolojik görüntüleme yöntemlerinden biri olan Man- yetik Rezonans Görüntüleme, hastalıkların tanısına çok önemli katkıları bulunmasından dolayı yaygın bir şekil- de medikal alanda kullanılmaktadır. Bu görüntüleme tekniğinde kuvvetli manyetik alan oluşması ve vücutta bulunan metalik objelerin bu manyetik alandan etkile- şimleri hasta açısından potansiyel sağlık riskleri oluştu- rabilmektedir. Diş hekimliği alanında yaygın bir şekilde kullanılan Dental implantlar, Ortodontik braketler ve teller, Metal destekli sabit ve hareketli restorasyonlar vb. gibi içeriğinde metal bulunan objelerin varlığında Manyetik Rezonans Görüntülemesi esnasında oluşabi- lecek manyetik alan etkileşimlerinin yeterince bilinmesi gerekir. Görüntüleme esnasında hasta açısından oluşa- bilecek riskleri en asgari düzeye indirebilmek için vü- cutta bulunan ve manyetik alandan etkilenen metalik objeler ile ilgili gerekli tedbirlerin alınması gerekir. Anahtar Kelimeler: Manyetik Rezonans Görüntüleme, dental alaşımlar, manyetik alan etkileşimi MAGNETIC RESONANCE IMAGING IN DENTISTRY AND ITS EFFECT ON DENTAL MATERIALS ABSTRACT Magnetic resonance imaging (MRI) is one of the radiologic imaging techniques, using widely in medical field due to significant contribution to the diagnosis of diseases. Formation of the strong magnetic field and its interaction with metallic objects in the body may cause potential risks for patient. In the presence of metal containing objets in dentistry such as dental implants, orthodontic brackets and wires, metal-supported fixed and removable restorations, adequate information about the features of magnetic field and its interaction with the metallic objects should be known. To take necessary measures related with the magnetic field interactions, will reduced risk level during imaging. Keywords: Magnetic Rezonance Imaging, dental alloys, magnetic field interactions

Anahtar Kelimeler:

Manyetik Rezonans Görüntüleme, dental alaşımlar

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