US D428260 S
FIG. 1 is a perspective view of my ornamental design for an anterior lingual toothbrush;
FIG. 2 is a rear plan view thereof;
FIG. 3 is a front plan view thereof;
FIG. 4 is a side elevational view thereof, the opposite side being a mirror image.
FIG. 5 is an end view thereof as seen from the left side of FIG. 3; and,
FIG. 6 is an end view thereof as seen from the right side of FIG. 3.
The bristles shown in phantom or broken lines in the FIGS. form no part of the claimed design and is included only to illustrate an environment.