FIG. 1 is a perspective front view of the toothbrush showing our new design;
FIG. 2 is a front view of the toothbrush;
FIG. 3 is a rear view of the toothbrush;
FIG. 4 is a left side view of the toothbrush;
FIG. 5 is a right side view of the toothbrush;
FIG. 6 is a top view of the toothbrush; and,
FIG. 7 is a bottom view of the toothbrush.
The broken lines showing bristles, the structure on the rear of the head, the bottom surface of the handle, and the features on the front, rear, and sides of the handle illustrate portions of the toothbrush and, in some instances, surface environment, all of which form no part of the claimed design.