Osteorradionecrose em mandíbula
Palabras clave:
Mandíbula , Osteorradionecrose , RadioterapiaResumen
A mandíbula está entre os ossos mais frequentemente afetados pela radiação. A mais severa sequela pós-radiação da mandíbula é a osteorradionecrose. Após tratamento de radioterapia em casos de câncer da cabeça e do pescoço, ela varia de pequenas exposições ósseas assintomáticas (que podem permanecer estáveis de meses a anos ou cicatrizar com tratamento conservador) até necrose severa, que requer intervenção cirúrgica e reconstrução. Está claro que as causas e a patogenia da osteorradionecrose são muito mais complexas do que se acreditava. Para o correto tratamento odontológico de pacientes irradiados, deve-se prevenir esta patologia.
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