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The Harmony dual-arch tray, the world’s first biodegradable dual-arch tray, is 2 devices in 1: an anterior tray and a facial plane relator. In just one simple step, you can capture the prepared teeth, the opposing arch, the bite registration, and the facial midlines, which eliminate slanted crowns and veneers. Forty trays and 40 sets of alignment sticks are provided. For more information, call (866) 430-3718 or visit the Web site hodentalcompany.com.
