窩か縁えん

noun

cavity margin

Technical term used in dentistry and anatomy for the edge or border of a cavity, such as a tooth cavity or a body cavity.

• 窩か縁えんの処しょ理りは虫むし歯ば治ち療りょうで重じゅう要ようです。

  Treatment of the cavity margin is important in dental caries therapy.

• この標ひょう本ほんでは窩か縁えんが明めい瞭りょうに観かん察さつできる。

  In this specimen, the cavity margin can be clearly observed.