Dental drill guide positioning ring

Description

FIG. 1 is a perspective view of a dental drill guide positioning ring showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines in the figures are included for the purpose of illustrating portions of the dental drill guide positioning ring that form no part of the claimed design.

Claims

The ornamental design for a dental drill guide positioning ring, substantially as shown and described.