| 摘要 |
The invention provides for a dental floss device comprising two ring portions and a floss portion held therebetween, whereby the ring portions are placed on a finger of each hand of a user. The ring portions are specially adapted to receive and removingly retain a specially formed segment of floss, which segment of floss can be removed from the rings and discarded, while the ring portions are fitted with a new segment of floss and reused. The floss portion has locking elements on each end which engage with a mating receiving portion on each ring portion.
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