There is such a difference in the margin integrity of both bridges. The ACR bridge margins are closed to where you can run an explorer from the unit to the tooth structure with no catches. The margins of the other labs bridge are open all the way around.
ACR is not just about strong clean fit; Our focus is on the natural look of all our products.If you look at the photo above, ACR has remade another labs failed three unit bridge, not only will the fit be correct but the product looks much more natural in color and shape.