US D301399 S
FIG. 1 is a perspective view of a dental brush showing my new design;
FIG. 2 is a left side elevational view, the opposite side being a mirror image thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a front end elevational view thereof; and
FIG. 6 is a rear end elevational view thereof.
The broken line showing of a hand is for illustrative purposes only and forms no part of the claimed design.