Impairment of Masticatory Function as the first Symptom of an Esthesioneuroblastoma of the Right Maxillary Sinus

Knut Bördner, Torsten Köhler, Henrik Losenhausen & Peter R. Issing
Introduction: A progressive disturbance of masticatory function is a common symptom in the otorhinolaryngological field. The causes for this vary and reach from inflammations of the oral cavity to lesions of the upper gastrointestinal tract up to neurological and psychiatric illnesses. Although the [for full text, please go to the a.m. URL]