1) 虫歯むしば Parts 虫 歯 #21,808 Link copied! Common むしば [0] Meaning Shirabe Noun dentistry tooth decay; decayed tooth; dental cavity; dental caries どうも虫歯むしばのようです。 I think I have a decayed tooth. Kanji 虫 チュウ insect, bug, temper 歯 シ tooth, cog Forms 虫歯#21,808虫歯むしばむし歯#95,091むし歯ば齲歯#196,241齲歯むしばむしばむしば