Read Edit View history 龈炎 yínyán gingivitis Origin Definitions Defs Strokes Stroke Words Sentences Sents 龈炎 齦炎 yínyán gingivitis inflammation of the gums; gingivitis Frequency Written text 0.043 per million Sources Frequency data BCC Corpus (BLCU)
龈炎 齦炎 yínyán gingivitis inflammation of the gums; gingivitis Frequency Written text 0.043 per million Sources Frequency data BCC Corpus (BLCU)