Evaluation of subsurface damage in CAD/CAM machined dental ceramics.

@article{Sindel1998EvaluationOS,
  title={Evaluation of subsurface damage in CAD/CAM machined dental ceramics.},
  author={J{\"u}rgen Sindel and Anselm Petschelt and F. Grellner and C Dierken and Peter Greil},
  journal={Journal of materials science. Materials in medicine},
  year={1998},
  volume={9 5},
  pages={291-5}
}
Commercial ceramics for dental computer aided design/computer aided manufacture (CAD/CAM) restorations suffer from surface chipping defects and microcracking. The influence of CAD/CAM machining of dental materials on the mechanical strength and extension of the damage zone was studied. Two different commercial dental ceramics, a feldspathic porcelain and a… CONTINUE READING