The effect of veneering on the marginal fit of CAD/CAM-generated, copy-milled, and cast metal copings
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DOI: 10.1007/s00784-017-2054-x
Abstract: ObjectiveThis in vitro study investigated the marginal fit of metal and zirconia copings before and after veneering on dies with shoulder/chamfer (s/c) finish lines.Materials and methodsUsing CAD/CAM, ten (n = 10) each s/c zirconia (NZ) copings and… read more here.
Keywords: cam; copy milled; marginal fit; cad cam ... See more keywords
Marginal and Internal Gap of Metal Copings Fabricated Using Three Types of Resin Patterns with Subtractive and Additive Technology: An In Vitro Comparison
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DOI: 10.3390/ma15186397
Abstract: This study analyzes the evidence of the marginal discrepancy and internal adaptation of copings fabricated using three types of resin patterns with subtractive (milling) and additive technology (3D printing), as it is not widely reported.… read more here.
Keywords: technology; metal copings; resin patterns; group ... See more keywords
Comparison of marginal microleakage of metal copings cemented with three luting cements
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DOI: 10.4317/jced.59343
Abstract: Background To evaluate the marginal microleakage in single metal copings cemented with zinc phosphate, glass ionomer, and resin-modified ionomer. Material and Methods An experimental in vitro study was carried out. The calculation of the sample… read more here.
Keywords: copings cemented; metal copings; zinc phosphate; marginal microleakage ... See more keywords