My favored posterior design proposing method is Biogeneric Individual. When in the clinical flow of treating teeth in the upper buccal posterior corridors, I routinely take a BioCopy preliminary catalog scan even when using Biogeneric Individual. During the design phase, activating the BioCopy and using it as a translucent overlay will provide design assistance for the buccal corridor contour and still gain the benefit for superb occlusal morphology that Biogeneric Individual will provide.