Background and Objectives: The objective of this study was (1) to measure the amount monomers released into saliva depending on time elapsed after hardening composite type monomer used; (2) with prolongation light-curing procedure, publish information whether it would be possible influence level leached monomers. Materials Methods: HPLC technique used monitor levels unpolymerized Bis-GMA, Bis/E...

Purpose: To synthesize niobium silicate particles (SiNb) and incorporate into resin-based luting agents. Methods: SiNb were synthesized characterized by x-ray diffraction, FTIR spectroscopy, particle size, specific surface area. Luting agents formulated with 50 wt% BisGMA, 30 TEGDMA 20 UDMA. BAPO was used as a photoinitiator in 1mol%. The incorporated the at concentrations of (SiNb50%) or 65% (...

The present study aimed to prepare experimental adhesives (EAs): 5 wt.% titanium dioxide (TiO2) adhesive; and zirconium oxide (ZrO2) analyze their impact on bond integrity of fiber posts root dentin, viscosity. EA was composed of: bisphenol A glycol dimethacrylate (BisGMA); triethylene (TEGDMA); 2-hydroxyethyl methacrylate (HEMA); ethyl 4-dimethylamino benzoate camphorquinone. TiO2 ZrO2 particl...

The aim of this study was to regulate fluoride release from restorative resin containing NaF using N-(beta-aminoethyl)-gamma-aminopropylmethyldimethoxysilane (AMMS) and evaluate factors that regulate fluoride release from the resin. ESCA analysis, FT-IR measurements along with SEM observations demonstrated that a polysiloxane layer was formed on the surface of NaF treated with AMMS. Bis-GMA/TEG...

Alternative research techniques are essential in order to prove the efficacy of graphene dental materials and their viability, especially if we associate them with other materials studied so far. It is important to determine the effects of these techniques because they can demonstrate the viability and credibility of the research on its properties. The purpose of this study was to measure and a...

The aim of this study was to formulate and evaluate an experimental adhesive resin with the addition of 1,3,5-triacryloylhexahydro-1,3,5-triazine at different concentrations. Experimental adhesive resins were obtained by mixing 50% wt bisphenol A glycol dimethacrylate (BisGMA), 25% wt triethylene glycol dimethacrylate (TEGDMA), 25% wt 2-hydroxyethyl methacrylate (HEMA) and photoinitiator system...