Plasdent Bitewing Bite Blocks25 per package Available: V1 - Vertical, Size 1 0922 V2 - Vertical, Size 2 0941 H0/1 - Horizontal, Size 1 0933 H2 - Horizontal, Size 2 0929 Plastic bite blocks for taking x-rays. Autoclavable up to 250°F. For crowns of the upper and lower teeth No sharp edges for pa... See More