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Showing 1 to 2 of 2 for “"Hybrid-abutments"”.
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Effects of sterilization, conditioning, and thermal aging on the retention of zirconia hybrid abutments
… on the retention strength of two-piece zirconia abutments. A total of 128 stock zirconia abutments were divided into 4 groups, each including 32 abutments. The groups were categorized based on the conditioning parameters used: Air-abrasion with (A) 50 µm alumina particles at 1.0 bar pressure, (B) …
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Mechanical Behavior of Posterior Implant Supported Restorations
… lithium disilicate and using two crown designs, hybrid-abutment-crowns and hybrid-abutments with separate crowns. Thirty-two implants were embedded perpendicularly in an auto-polymerizing resin. Thirty-two implant-supported restorations simulating a maxillary first premolar were designed and …