Opposing dental model base

FIG. 1 is a front perspective view of an opposing dental model base showing my new design;

FIG. 2 is a rear top perspective view thereof.

FIG. 3 is a front bottom perspective view thereof.

FIG. 4 is a rear bottom perspective view thereof.

FIG. 5 is a top view thereof.

FIG. 6 is a bottom view thereof.

FIG. 7 is a front view thereof.

FIG. 8 is a rear view thereof; and,

FIG. 9 is a right side view thereof, the left side view being a mirror image of the right side view.

The portions of the article in broken lines are shown for illustrative purposes only and form no part of the claimed design.