Accuracy of Single-Step versus 2-Step Double-Mix Impression Technique

<table>Metallic crown and die perpendicularly positioned under to the objective of the depth measuring microscope (160x magnification). The difference in height between the upper surface of the stone die and the crown was registered in micrometers.</table>

International Scholarly Research Notices

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Figure 3

Figure 3: Accuracy of Single-Step versus 2-Step Double-Mix Impression Technique 