Toothbrush

FIG. 1 is a front perspective view of a toothbrush according to an embodiment of the new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is an enlarged top plan view thereof; and,

FIG. 8 is an enlarged bottom plan view thereof.

The dash-dot-dash broken lines define the bounds of the claimed design and form no part thereof. All other broken lines illustrate portions of the oral care implement that form no part of the claimed design.