| 摘要 |
This invention relates to the field of dental floss in which the present forms of floss are difficult and/or awkward to use. The form of the dental floss of this invention is a loop (10), which may be formed of conventional floss threads, and is made to have a circumference from eighteen to fourty centimeters. A continuum or cord of such loops may be made by forming a succession of loops from a single floss thread (30) or by interconnecting a pair of floss threads (50) and (52) which have been arranged in parallel at spaced regions (54) along their length. |
