Henry Schein Inc. has added another app for mobile phone users. Henry Schein Xtra is designed to be used with its magazine. The company said it can be used to: • Bring to life 4D-enabled Henry Schein Catalog images, revealing interactive 4D content and experiences. • Scan items in the magazine with Image Recognition and instantly connect to related content online, learn more, watch a video, and even make a purchase. • Understand and interact with educational information. To use this app, aim the camera at a Henry Schein Xtra 4D-enabled image or object. 4D-enabled images can be found in Henry Schein publications or accessed via the About button within the app.