Read Edit View history 齿龋 chǐqǔ tooth decay Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 齿龋/ 齒齲 chǐqǔ tooth decay noun · tooth decay; dental caries 保持良好的口腔卫生可以预防齿龋。 Edit Delete References Add reference No references for this word.