| 摘要 |
A teeth cleaning device including an elongated length of dental floss which has brush formations at spaced intervals therealong with a greater cross section than that of the floss. The brush formation is retained on the dental floss by heating the brush formation to be melted to the floss and, in particular, by forming the floss from a core wire and a meltable melt wire which is heated to melt the melt wire to hold the brush formation to the floss. |
