FIG. 1 is a left side perspective view of the toothbrush with auxiliary bristles, showing my new design;

FIG. 2 is a right side perspective view of the toothbrush with auxiliary bristles;

FIG. 3 is a right side inverted perspective view thereof;

FIG. 4 is a left side inverted perspective view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a left side view thereof; and,

FIG. 10 is a right side view of the toothbrush with auxiliary bristles illustrated in FIGS. 1-9.