Product instructional video with demonstration by Dr. Phillip Ho, inventor.
Harmony Anterior Arch Tray -- Now, in just one simple step, you can capture the prepared teeth, the opposing arch, and the bite registration.
Harmony Posterior Dual Arch Tray -- The narrow stainless steel bar at the back is only 2.6 mm in diameter, preventing tuberosity impingement, while still giving it rigidity equal or better than any other disposable Posterior dual-arch tray.
In an extensive study done in 2014 by an Utah-based independent dental products evaluation organization, the Harmony Dual Arch Trays were highly rated. More than 60% of the evaluators would incorporate them into their practice, with 73% rating them excellent and worthy of recommendation to colleagues.