龆 tiáo lose baby teeth and get adult teeth Definitions Defs Origin Strokes Stroke Words Sentences Sents Components 齿 齿 Meaning component chǐ teeth teeth 召 召 Sound component zhào summon Sources Readings & variants Unicode 齠 lose baby teeth and get adult teeth Traditional Historical Pronunciations Old ChineseZhengzhangdeːw Sources Readings & variants Unicode Historical pronunciations Zhengzhang Shangfang