To provide a toothbrush capable of being trimmed with scissors at its bristle ends when they are curved due to deformation caused by long use, instead of prompt discard.

One or two rows of bristles are implanted widthwise at the tip end of a toothbrush handle in such a way as to be high at the center and gradually low toward the left and right sides to form chevron shapes. As a result, the simple chevron-shaped bristles fitting the teeth can perform point-brushing without unnecessary brushing, so that the teeth are always kept clean to keep the user's health.