odonticyoudaoicibaDictYouDict[odontic 词源字典]
"Of or relating to the teeth, or a tooth", Mid 17th century; earliest use found in Physical Dictionary. From Hellenistic Greek ὀδοντικός of or relating to the teeth, suitable for the teeth from ancient Greek ὀδόντ-, ὀδούς + -ικός.[odontic etymology, odontic origin, 英语词源]