Toothbrush head

FIG. 1 is a perspective view of a toothbrush head showing the new design;

FIG. 2 is a front view of the toothbrush head of FIG. 1;

FIG. 3 is a right side view of the toothbrush head of FIG. 1;

FIG. 4 is a left side view of the toothbrush head of FIG. 1;

FIG. 5 is a rear view of the toothbrush head of FIG. 1; and,

FIG. 6 is a top plan view of the toothbrush head of FIG. 1.

The broken lines are environmental and are for illustrative purposes only and do not form part of the claimed design.