Step Wedge Quality Assurance Phantoms are an integral part of Quality Assurance programs. They are used to test diagnostic quality of X-ray sensors, phosphor storage plates, and X-ray film processors. QA Resources' Step Wedges are 99.875% aluminum and suitable for all quality testing programs. 

Purchase Step Wedges wherever you buy your quality testing supplies, or contact us to learn more.

Small Step Wedge

The small step wedge is 1" square and has 10 steps.

Large Step Wedge

The large Step Wedge is 3"x 1.5" x 1" and has four steps.

Step Wedge Set

The set includes one each of our small and large Step Wedges and an instruction sheet.

Step Wedges are available wherever you buy your dental supplies, or directly from QA Resources on eBay.

Are you interested in becoming a distributor? Contact us for more information.