FIG. 1 is a front perspective view of a dental model base with a plurality of indexing pins showing my new design;
FIG. 2 is a rear perspective view thereof.
FIG. 3 is a top view thereof.
FIG. 4 is a left side view thereof.
FIG. 5 is a right side view thereof.
FIG. 6 is a rear view thereof.
FIG. 7 is a front view thereof; and,
FIG. 8 is a rear perspective view thereof.
The broken line showing of environment in the figure drawings is for illustrative purposes only and forms no part of the claimed design.