| 摘要 |
The toothbrush comprises a head (11) of two movable independent portions (2,3) having bristle tufts (5,6,7) implanted, of which at least two tufts cross to allow the bristles to intermingle, and two other tufts (5) located adjacent the long side of the head. The head portion includes alternating projections and recesses and a top surface allowing the tufts to tilt inwardly. |
