Reclaiming endodontics and reinventing restorative, part 2.

As is the case in other paradigm shifts, the biggest impediment to progress in posterior composites may be simply an emotional one...the fear of change. The move away from boxy, retentive preparations is exciting. However, this transition will be difficult to achieve without dramatic changes in cavity design, matrixing, and filling techniques. "Halfway" techniques may lead to frustration and failure. And lest I forget, a microscope or high powered loupes is a cornerstone of tooth colored dentistry.