じょうがくぜんとつしょう 上顎前突症 LinksSentence search for 上顎前突症Sentence search for じょうがくぜんとつしょうKanji details for 上, 顎, 前, 突 and 症Edit in JMdict Noun1. maxillary prognathismMedicine Discussions Log in to talk about this word.