An Innovative Method for Evaluation of the 3-D Internal Fit of CAD/CAM Crowns Fabricated After Direct Optical Versus Indirect Laser Scan Digitizing

Quintessence Publishing

International Journal of Prosthodontics
November/December
Volume 17, Issue 6

Evaluation of the internal 3-D fit using the innovative method proved to be suitable. Indirect data acquisition using impression taking showed improved internal fit compared with the direct procedure. However, the differences between the data-acquisition techniques are small compared to their absolute values.