FIG. 1 is a bottom perspective view of a light guide for dentistry applications embodying our new design, said drawing showing the lamp attached to a dentistry lamp, wherein the dentistry lamp is shown in broken lines for illustrative purposes only and forms no part of the claimed design;
FIG. 2 is a top perspective view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a front view thereof;
FIG. 6 is a rear view thereof;
FIG. 7 is a top view thereof; and,
FIG. 8 is a bottom view thereof.