Same great features as the 3D XR™ but with the added benefit of 3D Fusion™ Bands and 3D Fusion™ Wedges. Full curve, nonstick bands wrap further around the tooth, making ring placement easier. Both the Soft-Face™ 3D-Ring and the 3D XR™ ring adapt to the contours of the tooth to nearly eliminate flash. The 3D XR™ ring grabs the teeth to eliminate ‘‘spring-off’’ and is ideal for small, malpositioned teeth or between canines and premolars.