Results 21 to 30 of about 29,600 (207)
Dental Materials Journal, 2003 Part I of this study presented a hypothesis that the thermal expansion of gypsum-bonded investment should become higher under heating conditions favorable for the formation of ahemihydrate. The present study aimed at proving this hypothesis by simulating the rapid heating condition employed in the quick casting technique.
Toshiko, Mori, Farzaneh, Aghajani
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Highly processable bulk metallic glass-forming alloys in the Pt–Co–Ni–Cu–P system [PDF]
, 2004 Highly processable bulk metallic glass alloys in the Pt–Co–Ni–Cu–P system were discovered. The alloys show low liquidus temperature below 900 K, excellent processability with low critical cooling rate reflecting in maximum casting thicknesses in quartz ...
Johnson, William L., Schroers, Jan
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Wear Resistance and Biocompatibility of Co-Cr Dental Alloys Fabricated with CAST and SLM Techniques
Materials, 2022 Cobalt–chromium (Co-Cr) alloys have been widely used as dental-restoration materials for many years. This study sought to investigate whether selective laser melting (SLM) is a more appropriate process than traditional casting (CAST) for fabricating dental Co-Cr alloys.
Fu, Wenqi +10 more
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Current Issues in Pharmacy and Medical Sciences, 2015 Gold is a dental material with very good mechanical properties. It is also aesthetic and biocompatible with the tissues of the oral cavity even at 100% purity.
Sarna-Boś Katarzyna +5 more
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A tooth preparation technique in fixed prosthodontics for students and neophyte dentists [PDF]
, 2015 The aim of this study was to evaluate a novel technique of tooth preparation in fixed prosthodontics suitable for dental students and neophyte dentists.MATERIALS AND METHODS: Twenty-four dental students of the sixth-year class were recruited to verify
Brauner, Edoardo +5 more
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Indian Journal of Dental Research, 2021 Background: For porcelain fused to metal restorations, computer-aided designing (CAD) / computer-aided manufacturing (CAM) systems claim to provide improved marginal fit than conventional casting systems.
Abhishek S Sarda, Sumit V Bedia
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Stress on external hexagon and Morse taper implants submitted to immediate loading
Journal of Oral Biology and Craniofacial Research, 2015 Background/Aims: This study aimed to evaluate the stress distribution around external hexagon (EH) and Morse taper (MT) implants with different prosthetic systems of immediate loading (distal bar (DB), casting technique (CT), and laser welding (LW)) by ...
Caroline H. Odo +4 more
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Dental Materials Journal, 2004 A simultaneous differential thermal analysis and thermogravimetry method previously established was used to estimate the composition of gypsum-bonded investment marketed for the quick casting technique. Three commercial investments of this type were heated to 700 degrees C at 10 degrees C/min and the hemihydrate content was estimated by the mass ...
Toshiko, Mori, Farzaneh, Aghajani
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Casting made simple using modified sprue design: An in vitro study
Indian Journal of Dental Research, 2014 Background: Success in dental casting restorations for fixed partial dentures (FPDs) depends on the castability. Castability is described as the ability of an alloy to faithfully reproduce sharp detail and fine margins of a wax pattern.
B Eswaran Baskaran +5 more
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The Effect of Bridge Orientation in Casting Machine on the Castability and Quality of Base Metal Castings [PDF]
Journal of Dental Materials and Techniques, 2012 Introduction: The aim of this study was to evaluate the effect of bridge orientation in casting machine on castability and quality of base metal castings.
Azamsadat Madani +3 more
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