Results 191 to 200 of about 8,912 (223)
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Hydrolytic degradation and cracks in resin‐modified glass‐ionomer cements
Journal of Biomedical Materials Research Part B: Applied Biomaterials, 2004AbstractWater‐absorption affects the basic properties of resin‐modified glass‐ionomer cements (RMGICs). Fick's law is usually invoked to explain the absorption process. The purpose of this study is to show that the absorption in accordance with the Fickian model cannot be extended to the whole of the specimen, and that microcrack formation is the main ...
FANO L. +4 more
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Resin-modified glass ionomer cements: Fluoride release and uptake
Acta Odontologica Scandinavica, 1995The aim was to study the short- and long-term fluoride release from resin-modified glass ionomer cements (GIC). The aim was also to determine the effect of fluoride treatment of 9-month-old specimens, consistency of the mix, and pH of the environment on the fluoride release. GIC test specimens were continually exposed to running water, and the fluoride
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Resin-modified glass ionomer cements: Bonding to enamel and dentin
Dental Materials, 1996This study was designed to investigate the effect of storage in water on bonding efficacy to enamel and dentin of four resin-modified (Dyract, De Trey Dentsply; Fuji II LC, GC Dental Corp.; Photac Fil, ESPE; Vitremer, 3M Dental Products), one conventional glass ionomer filling material (Ketac Fil, ESPE) and a resin composite system (Pekafill/Gluma ...
U B, Fritz, W J, Finger, S, Uno
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Etching conditions for resin-modified glass ionomer cement for orthodontic brackets
American Journal of Orthodontics and Dentofacial Orthopedics, 2002This study reports the tensile bond strength of orthodontic eyelets (RMO, Inc, Denver, Colo) bonded to human extracted teeth with a resin-modified glass ionomer cement (RMGIC) (Fuji Ortho LC, GC America, Alsip, Ill) and various acid etchants (Etch-37 and All-Etch, Bisco, Schaumburg, Ill; Ultra Etch, 3M Unitek, St Paul, Minn) for enamel preparation ...
Rudolfo M, Valente +3 more
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Resin-modified glass-ionomer cements.
The International journal of prosthodontics, 1991The recently developed dual-setting resin glass-ionomer cements are discussed, and the question of whether they are the true glass-ionomer cements is addressed. Their chemistry and properties are examined and compared with conventional glass-ionomer cements.
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Effects of aging on repair of resin‐modified glass–ionomer cements
Journal of Oral Rehabilitation, 2000The effects of aging on the repair bond strengths of resin‐modified glass–ionomer cements after different methods of surface conditioning were studied. Surface conditioning methods included the following: maleic acid; maleic acid with resin application; polyacrylic acid; polyacrylic acid with resin application.
Yap, A.U.J., Lye, K.W., Sau, C.W.
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Solubility of a resin-modified glass ionomer cement.
ASDC journal of dentistry for children, 1998Thirty standardized discs were fabricated from a resin-modified glass ionomer cement (Vitremer -3M) using three different powder/liquid ratios. All specimens were immediately weighed. Specimens were stored in artificial saliva for thirty days. Twice each day the specimens received a 30-min.
B M, Quackenbush, K J, Donly, T P, Croll
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Radiopacity of resin-modified glass-ionomer restorative cements.
Quintessence international (Berlin, Germany : 1985), 1997This in vitro study compared the relative radiopacities of three commercially available resin-modified glass-ionomer cements (Vitremer, Fuji II LC, and Photac-Fil), an experimental resin-modified glass-ionomer (V-66), two conventional glass-ionomers (ChemFil and Fuji Cap II), and amalgam (as the control).
S K, Sidhu +3 more
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Effect of adhesive systems associated with resin‐modified glass ionomer cements
Journal of Oral Rehabilitation, 2006summary The bonding of resin‐modified glass ionomer cements to dentin remains a challenge in clinical routine. In an attempt to improve this property, different materials and techniques have been proposed. This study investigated the shear bond strength of resin‐modified glass ionomer cements (Vitremer, 3M/ESPE and Fuji II LC Improved, GC) to human ...
L, Wang +4 more
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Selected physical properties of new resin-modified glass ionomer luting cements
The Journal of Prosthetic Dentistry, 2017Two resin-modified glass ionomer (RMGI)-based luting agents have been recently marketed without independent reports of their physical properties.The purpose of this in vitro study was to evaluate selected physical properties of 2 newly marketed RMGI luting agents and compare the findings with traditional materials.Specimens (N=12) of Nexus RMGI ...
Jason R, Garner +3 more
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