上顎疾患に対する断層撮影の応用

概要

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Asapreliminarystudy, the authors tried to take various tomographs in frontal and sagittal sections, usinga humans kull, in order to illustrate details of the anatomical structures of the maxilla.Then the authors observed tomograms in the cases of nasal and paranasaldiseases;maligaant tumor of the upper jaw, nasal tumor, postoperative cyst of the maxilla and chronic sinusitis. As the result the authors concluded that the tomographic method was more useful in the diagnosis of diseases in this regionas compared with the other ordinary rentgenographies, espe-cially in making diagnosis of cancer of the upper jaw, in which the location and the extent of the tumor were readily and certainly identified by bone destruction on the film.
社団法人日本耳鼻咽喉科学会の論文