口こう腔くう病びょう理り学がくこうくうびょうりがくじ字FuriganaAudioMeanings1nounoral pathologyMedical field studying diseases of the mouth and jaw.彼かれは口こう腔くう病びょう理り学がくの専せん門もん医いです。Break this sentence down in the analyzerHe is a specialist in oral pathology.