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Microleakage of Four Dental Cements in Metal Ceramic Restorations With Open Margins
Dental Leakage Metal Ceramic Restorations Tooth
2015/11/9
Background: Fixed prosthodontics is a routine dental treatment and microleakage is a major cause of its failure.
Metal artifacts in MRI from non-magnetic dental alloy and its FEM analysis
MRI Metal artifacts of MR image FEM electromagnetic field analysis
2010/11/26
Artifacts in MR(Magnetic Resonance) images of oral cavity produced from non-magnetic metal restorations was verified by measuring the image of index finger and a cylinder of fat test piece with a type...
Metal artifacts in MRI from non-magnetic dental alloy and its FEM analysis
MRI Metal artifacts of MR image FEM electromagnetic field analysis
2010/11/26
Artifacts in MR(Magnetic Resonance) images of oral cavity produced from non-magnetic metal restorations was verified by measuring the image of index finger and a cylinder of fat test piece with a type...
Effects of metal primers on bonding of adhesive resin cement to noble alloys for porcelain fusing
Noble alloy for porcelain fusing Metal primer Adhesive resin cement
2010/11/26
This study evaluated the effects of metal primers on the bonding of adhesive resin to four pure metals (Au, Pd, Ag, Cu) and two noble alloys for porcelain fusing (high-gold and high-palladium content ...
Fracture Strength and Bending of Fiber-Reinforced Composites and Metal Frameworks in Fixed Partial Dentures
Denture Partial Fixed Resin-Bonded Inlays fiberglass reinforced poly-mers
2009/12/16
Objective: This in vitro study evaluated the fracture strength and bending amount of twotypes of fiber reinforced composite (FRC) and cast metal frameworks used for fabrication of inlay fixed partial ...
Influence of Polishing of Denture Base Resin and Metal Surfaces on Wettability with Water and Saliva
Denture base materials Surface roughness Contact angle
2009/9/14
The purpose of this study was to investigate the influence of the surface roughness of denture base resin and metal on wettability with water and saliva.
Solid specimens were produced using heat-curi...
Development of Casting Investment Preventing Blackening of Noble Metal Alloys. Part 4: Effect of Mg(OH)2 and Ca(OH)2 as Additives
Casting investment Color of cast surface Noble metal alloy
2009/9/14
The objective of this study was to develop a casting investment that prevents the blackening of the cast surface of noble metal alloys. Experimental investments were prepared using a gypsum-bonded inv...
Effect of Metal Priming Agents on Bond Strength of Resin-modified Glass Ionomers Joined to Gold Alloy
Bonding Priming agent Resin-modified glass ionomer cement
2009/9/14
The aim of this study was to evaluate in vitro the shear bond strength to a gold alloy of RMGICs combined with three metal priming agents. Gold alloy was primed with one of the following materials: Al...
Effect of a Metal Priming Agent on Wear Resistance of Gold Alloy-indirect Composite Joint
Indirect composite Primer Wear
2009/9/14
The purpose of the current study was to evaluate the effect of a metal priming agent on wear resistance of gold alloy-composite joint. Four types of plate specimen were prepared: composite (Estenia C&...
Development of Metal-resin Composite for Dental Magnet Keepers. Part 1: Effects of Filler and 4-META Contents on Setting and Flexural Properties
Resin composite Stainless steel filler Magnet
2009/9/14
Nine kinds of experimental soft magnetic resin composites containing SUS447J1 stainless steel particles as filler were prepared. A UDMA/MAA resin with an MAA mole fraction of 0.67 was used as a matrix...
Characterization of calcium phosphate deposited on valve metal by anodic oxidation with polarity inversion
Calcium phosphate Valve metal Anodic oxidation
2009/9/11
Electrochemical deposition of calcium phosphate (CAP) on valve metals such as Ta, Nb, and Zr, was performed by anodic oxidation with alternate polarity inversion at an applied 20 VDC. A saturated hydr...
The Effects of Different Metal Surface Treatments on Marginal Microleakage in Resin-Bonded Restorations
Marginal microleakage resinbonded restorations resin cements
2009/7/2
Margins are one of the most important aspects in the success of restorations. Therefore, we evaluated the effects of different metal surface treatments on the marginal microleakage of a resinbonded no...
A Metal Implant Study of Mandibular Rotation.
Type of Archwire and Level of Acidity: Effects on the Release of Metal Ions from Orthodontic Appliances
Metal ions Orthodontic appliances Level of acidity
2010/3/5
Objective: To examine the effects of three different parameters—pH value, type of archwire, and length of immersion—on release of metal ions from orthodontic appliances.
Materials and Methods: Simu...
Deformation of metal brackets：a comparative study
Bonding Bracket Deformation Stainless steel Tensile strength
2009/1/12
The purpose of this study was to determine the effect of material and design on the force and stress required to permanently deform metal brackets.Fourteen types of metal brackets were categorized acc...