| 摘要 |
<p>The present invention relates to a toothbrush, characterized by forming a hole (3) perforated in an up-down direction on a header (2) of a toothbrush (1), wherein the hole (3) has placed therein a plate (5) having a brush (4) implanted thereon, and the plate (5) is fixed on top of an elastic member (6) fixed on the edge of the bottom surface portion of the header (2), so as to enable an elastic movement in up, down, left, right directions, and as the plate having the brush implanted thereon elastically-moves up, down, left, and right on the header according to the shape of the teeth, the contact area between the teeth and the brush increases and the friction thereof increases, thereby maximizing the tooth brushing effect, and minimizes the abrasion of the teeth and the damage of the periodontal tissues due to tooth brushing by adjusting the pressure exerted excessively on the teeth by a toothbrush user, and by enabling an easier use of bass tooth brushing technique which is helpful to patients with periodontal diseases, aids the user in achieving cleanliness of gum and health of periodontal tissues, and oral hygiene at the same time.</p> |
