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Acid catalyst influence on the polymerization time of polyfurfuryl alcohol and on the porosity of monolithic vitreous carbon
(2016-05-20)
This study compares the influence of different acid catalysts on the polymerization rate of polyfurfuryl alcohol (PFA) precursor and especially on the respective porosity of Monolithic Vitreous Carbon (MVC) produced from ...
Residual monomer of reline acrylic resins - Effect of water-bath and microwave post-polymerization treatments
(Elsevier B.V., 2007-03-01)
Objectives. This study compared the residual monomer (RM) in four hard chair-side reline resins (Duraliner II-D, Kooliner-K, Tokuso Rebase Fast-TRF and Ufi Gel hard-UGH) and one heat-polymerized denture base resin (Lucitone ...
Residual monomer of reline acrylic resins - Effect of water-bath and microwave post-polymerization treatments
(Elsevier B.V., 2007-03-01)
Objectives. This study compared the residual monomer (RM) in four hard chair-side reline resins (Duraliner II-D, Kooliner-K, Tokuso Rebase Fast-TRF and Ufi Gel hard-UGH) and one heat-polymerized denture base resin (Lucitone ...
Transmission of composite polymerization contraction force through a flowable composite and a resin-modified glass ionomer cement
(Univ Sao Paulo Fac Odontologia Bauru, 2007-11-01)
The purpose of this study was to evaluate the individual contraction force during polymerization of a composite resin (Z250), a flowable composite (Filtek Flow, FF) and a resin-modified glass ionomer cement (Vitrebond, ...
Effect of light-curing units and activation mode on polymerization shrinkage and shrinkage stress of composite resins
(Faculdade De Odontologia De Bauru - USP, 2008)
The aim of this study was to evaluate the polymerization shrinkage and shrinkage stress of composites polymerized with a LED and a quartz tungsten halogen (QTH) light sources. The LED was used in a conventional mode (CM) ...
Effect of a post-polymerization treatments on the flexural strength and vickers hardness of reline and acrylic denture base resins
(2007-11-01)
This study evaluated the effect of water-bath and microwave post-polymerization treatments on the flexural strength and Vickers hardness of four autopolymerizing reline resins (Duraliner II-D, Kooliner-K, Tokuso Rebase ...
Influence of microwave polymerization method and thickness on porosity of acrylic resin
(2008-02-01)
Purpose: This study evaluated the influence of polymerization cycle and thickness of maxillary complete denture bases on the porosity of acrylic resin. Materials and Methods: Two heat-activated denture base resins - one ...
Influence of microwave polymerization method and thickness on porosity of acrylic resin
(2008-02-01)
Purpose: This study evaluated the influence of polymerization cycle and thickness of maxillary complete denture bases on the porosity of acrylic resin. Materials and Methods: Two heat-activated denture base resins - one ...