齒齦炎 Save Sign in to save words Simplified: 齿龈炎 chǐyínyán ㄔˇ ㄧㄣˊ ㄧㄢˊ gingivitis Character by character 齒(chǐ)tooth 齦(yín)gums 炎(yán)flame A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0