| 摘要 |
A dental floss casing includes a bobbin fixer fixing therein a bobbin around which the thread of dental floss is wound, a transparent window coupled thereto to allow the state of the bobbin fitted in the bobbin fixer to be checked, front and rear covers detachably coupled to each other, a dental floss-drawing section provided in one side of the front or rear cover such that the thread of dental floss wound around the bobbin is drawn to the outside therethrough, and a dental floss cutter provided adjacent to one side of the front or rear cover to cut the thread of dental floss that is drawn.
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