In recent years, the elution of monomers from dental materials has been a cause for public concern. Urethane dimethacrylate, commonly abbreviated to UDMA, is one of the monomers that are most often tested with regard to elution from and cytotoxicity of resin-based materials.

Selected properties of A-glycidyl methacrylate (Bis-GMA), triethyleneglycol dimethacrylate (TEGDMA), urethane dimethacrylate (UDMA), and ethoxylated bisphenol-A dimethacrylate (Bis-EMA)—the most popular monomers used in dental composites.

Objectives: The aim of this study was to measure the amounts of triethylene glycol dimethacrylate (TEGDMA) and urethane dimethacrylate (UDMA) monomers released from composite dental fillings to citrate-phosphate buffer with the pH of 4, 6, 8 …

The most commonly used monomers for dental composites are bis-GMA and UDMA, which are diluted by a viscosity controller such as MMA, EGDMA or TEGDMA; the latter of these is most commonly used (Fig. 27.1). 24

In this study, we synthesized three UDMA analogues: HM, DM and TM (Scheme 2), to produce new urethane-dimethacrylate monomers and their formulations with properties similar or better to those that are currently in utilized dental formulations.

Taken all the results from the present study in consideration, it seems that the combination of TEGDMA and Bis‐GMA had a synergistic proinflammatory effect on neutrophils. This is a significant finding since the most commonly used monomers in dental composites are Bis‐GMA and UDMA along with low molecular weight diluents, such as TEGDMA.

2014年12月1日 · The systematic, comparative analysis of the homologous UDMA monomers and corresponding homopolymers along with their physico-mechanical properties are essential for optimizing the design process of new components desirable in dental formulations.

双酚A-甲基丙烯酸缩水甘油酯（Bis-GMA）和氨基甲酸酯二甲基丙烯酸酯（UDMA）被广泛用作（甲基）丙烯酸单体的主要成分。 然而，在发现双酚A具有雌激素活性之后，在双齿GMA（其为双酚A衍生物）在牙科中的使用受到质疑。 尽管UDMA被认为是bis-GMA的替代品，但含UDMA的固化树脂复合材料的机械性能却不理想。 因此，在这项研究中，我们开发了新的替代（甲基）丙烯酸单体，以增强固化复合树脂的机械强度。 在本研究中，合成了五种氨基甲酸酯丙烯酸酯单体 …

2009年4月22日 · In recent years, the elution of monomers from dental materials has been a cause for public concern. Urethane dimethacrylate, commonly abbreviated to UDMA, is one of the monomers that are most often tested with regard to elution …

2020年7月1日 · UDMA is an alternative base monomer for dental resin composites that has lower viscosity (11 Pa s at room temperature) and lacks the BPA core. Though UDMA does not establish the same strong intermolecular hydrogen bonding as BisGMA, its flexibility contributes to more efficient crosslinking [10].