歯し冠かんしかんMeanings1nouncrown of a toothAnatomical term for the visible part of a tooth above the gum line. Used in dentistry and everyday health contexts.歯し冠かんが虫むし歯ばになると、治ち療りょうが必ひつ要ようです。If the crown of a tooth gets a cavity, treatment is necessary.
