Dental x-ray film duplicators are used to make copies of previously exposed and processed dental films. These simple to use machines allow the x-rays to be loaded into a box along with a special duplicating film. The duplicator box features a light that exposes the film to create the duplicate copy which can then be sent along with an insurance claim, or to a referral partner. Different duplicators accommodate different film sizes, so be sure to select an x-ray film duplicator with the proper size to produce copies of the x-rays you capture in your practice.