We claim the ornamental design for an artificial teeth holder, as shown and described.
FIG. 1 is a front view of the artficial teeth holder;
FIG. 2 is a rear view;
FIG. 3 is a right side view;
FIG. 4 is a left side view;
FIG. 5 is a top plan view;
FIG. 6 is a bottom plan view;
FIG. 7 is a perspective view thereof;
FIG. 8 is a front view thereof, with the securing member removed for ease of illustration;
FIG. 9 is a top plan view thereof; and,
FIG. 10 is a bottom plan view thereof.
The broken lines immediately adjacent to the shaded areas represent the bounds of the claimed design while all other broken lines represent environmental structure and are for illustrative purposes only; the broken lines form no part of the clamed design.