odontomayoudaoicibaDictYouDict[odontoma 词源字典]
"A tumour arising in connection with the teeth; (later) specifically a growth resulting from anomalous odontogenesis and consisting of dental tissues of epithelial and mesodermal origin (enamel, dentine, and cementum), sometimes organized into the form of a tooth or teeth", Late 19th cent. Alteration of odontome after -oma.[odontoma etymology, odontoma origin, 英语词源]