Why do my anterior crowns keep breaking?
Often it is desirable to increase the length of a patients anterior teeth. We can have our dental laboratory make a wax up proposal and can often transfer this proposal to the mouth by utilizing a putty matrix made from the wax up. These proposals are very helpful, but they may not be representative of the most desirable shape of the final restorations. Because the finished crown need to function in the mouth and allow dental excursions and most dentists prefer cuspid guidance. Cuspid guidance means that when a patient moves their lower jaw laterally their canine tooth bears the brunt of the occlusion. Although other teeth can be used to bear the forces created by lateral jaw movements, most dentists pr...