TOOTHBRUSH AND METHOD FOR MAKING A TUFT OF BRISTLES USABLE IN A TOOTHBRUSH

摘要

A toothbrush (94) includes a handle (96), a head (92) extending from the handle (96) and a tuft of bristles (88) which are joined together at a based end of the bristles and secured to the head (92) at the base end. The tuft has a width (A) and a length (B). A ratio of the width to the length (A/B) is about 0.25 or less.