| 摘要 |
PURPOSE: Toothpaste is provided to use dental floss after brushing teeth without buying the dental floss. CONSTITUTION: A case (23) is positioned inside a toothpaste lid (20) of toothpaste (10). Dental floss (30) is wound at a dental floss spool (31) positioned inside the case. A knife (34) for cutting can cut the dental floss. A dental floss lid (22) covers the upper part of the case for keeping the case positioned inside the toothpaste lid and the knife for cutting.
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