Search Results - "SPAHL, W"

Sequential Growth of Magic-Size CdSe Nanocrystals by Kudera, S., Zanella, M., Giannini, C., Rizzo, A., Li, Y., Gigli, G., Cingolani, R., Ciccarella, G., Spahl, W., Parak, W. J., Manna, L.

“…CdSe nanocrystals of well‐defined sizes (so‐called magic‐size clusters, MSCs) have been grown with progressively larger sizes. During the synthesis, the…”
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Determination of leachable components from four commercial dental composites by gas and liquid chromatography/mass spectrometry by Spahl, W., Budzikiewicz, H., Geurtsen, W.

“…Objectives: The purpose of our study was to determine the quality and quantity of leachable residual (co)monomers and additives eluted from various commercial…”
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Residual monomer/additive release and variability in cytotoxicity of light-curing glass-ionomer cements and compomers by Geurtsen, W, Spahl, W, Leyhausen, G

“…In previous studies, light-cured glass-ionomer cements have been shown to evoke cytotoxic reactions. It was the purpose of this investigation (a) to determine…”
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Distribution and Excretion of BisGMA in Guinea Pigs by Reichl, F.X., Seiss, M., Kleinsasser, N., Kehe, K., Kunzelmann, K.H., Thomas, P., Spahl, W., Hickel, R.

“…Bisphenol-A-glycidyldimethacrylate (BisGMA) is used in many resin-based dental materials. It was shown in vitro that BisGMA was released into the adjacent…”
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Distribution and Excretion of TEGDMA in Guinea Pigs and Mice by Reichl, F.X., Durner, J., Hickel, R., Kunzelmann, K.H., Jewett, A., Wang, M.Y., Spahl, W., Kreppel, H., Moes, G.W., Kehe, K., Walther, U., Forth, W., Hume, W.R.

“…The monomer triethyleneglycoldimethacrylate (TEGDMA) is used as a diluent in many resin-based dental materials. It was previously shown in vitro that TEGDMA…”
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Cytotoxicity of dental composite components and mercury compounds in lung cells by Reichl, F.-X., Walther, U.I., Durner, J., Kehe, K., Hickel, R., Kunzelmann, K.-H., Spahl, W., Hume, W.R., Benschop, H., Forth, W.

“…Objective: The effect of dental composite components triethyleneglycoldimethacrylate (TEGDMA) and hydroxyethylmethacrylate (HEMA), as well as mercuric chloride…”
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Biological clearance of HEMA in guinea pigs by Reichl, F.X, Durner, J, Manhart, J, Spahl, W, Gempel, K, Kehe, K, Liebl, B, Walther, U.I, Hume, W.R, Hickel, R

“…No toxicokinetic data are available about the dental composite component 2-hydroxyethylmethacrylate (HEMA) in vivo in the literature. Therefore, the excretion…”
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Cytotoxicity of 35 dental resin composite monomers/additives in permanent 3T3 and three human primary fibroblast cultures by Geurtsen, W., Lehmann, F., Spahl, W., Leyhausen, G.

“…It was the purpose of this investigation to determine the cytotoxic effects (ED50 concentrations) of 35 monomers or additives identified in commercial dental…”
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Biological clearance of TEGDMA in guinea pigs by REICHL, F. X, DURNER, J, KUNZELMANN, K. H, HICKEL, R, SPAHL, W, HUME, W. R, MOES, G. W. H, KEHE, K, WALTHER, U, FORTH, W

“…The excretion of the dental composite component triethylene glycol dimethacrylate (TEGDMA) in feces and urine in vivo and, using the pendular perfusion…”
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Qualitative analysis of dental resin composites by gas and liquid chromatography/mass spectrometry by Spahl, W., Budzikiewicz, H.

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Effect of dental materials on gluconeogenesis in rat kidney tubules by REICHL, F. X, DURNER, J, MÜCKTER, H, ELSENHANS, B, FORTH, W, KUNZELMANN, K. H, HICKEL, R, SPAHL, W, HUME, W. R, MOES, G. W

“…The effect of dental composite components triethyleneglycoldimethacrylate (TEGDMA) and hydroxyethylmethacrylate (HEMA) as well as mercuric chloride (HgCl(2))…”
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Aqueous extracts from dentin adhesives contain cytotoxic chemicals by Geurtsen, W., Spahl, W., Müller, K., Leyhausen, G.

“…It was the aim of our study to investigate the composition and cytotoxicity of aqueous elutes from five dentin adhesives currently used in clinical practice:…”
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Variability of cytotoxicity and leaching of substances from four light-curing pit and fissure sealants by Geurtsen, W., Spahl, W., Leyhausen, G.

“…It was the aim of our study to investigate the composition and cytotoxicity of aqueous extracts of four light‐curing pit and fissure sealants. Water extracts…”
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Uptake, clearance and metabolism of TEGDMA in guinea pigs by Reichl, Franz-Xaver, Durner, Jürgen, Hickel, Reinhard, Spahl, Wolfgang, Kehe, Kai, Walther, Udo, Gempel, Klaus, Liebl, Bernhard, Kunzelmann, Karl-Heinz, Hume, Wyatt

“…Objective. The resin monomer triethyleneglycoldimethacrylate (TEGDMA) is used as a diluent in many resin-based bonding, cementing and direct tooth filling…”
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Zinc(II) complexes of tripodal peptides mimicking the zinc(II)-coordination structure of carbonic anhydrase by Herr, Ulrike, Spahl, Werner, Trojandt, Gunter, Steglich, Wolfgang, Thaler, Florian, van Eldik, Rudi

“…Two new tripodal peptide ligands with histidine side chains have been synthesized and were shown to form stable zinc(II) complexes. Their NMR and mass spectra…”
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Reduction of anthracnilic acid and related amino acids in fruit-bodies of Hebeloma sacchariolens by Nussbaum, F. von, Spahl, W, Steglich, W

“…Fruitbodies of the mushroom Hebeloma sacchariolens reduce anthranilic acid (1a) and some of its analogues to the corresponding aromatic aminoaldehydes with…”
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Reduction of anthranilic acid and related amino acids in fruit-bodies of Hebeloma sacchariolens by von Nussbaum, Franz, Spahl, Werner, Steglich, Wolfgang

“…Fruitbodies of the mushroom Hebeloma sacchariolens reduce anthranilic acid ( 1a) and some of its analogues to the corresponding aromatic aminoaldehydes with…”
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Biosynthesis of the Azoxycarboxamide Lyophyllin and Formation of Some of its Unnatural Analogues in Fruit-bodies of Lyophyllum connatum by Ye, Yang, Aulinger, Katharina, Arnold, Norbert, Spahl, Werner, Steglich, Wolfgang

“…The azoxy compound lyophyllin ( 3) is formed in fruit-bodies of the toadstool Lyophyllum connatum by oxidative condensation of N-hydroxy- N′, N′-dimethylurea (…”
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Biological clearance of TEGDMA in guinea pigs by Reichl, F, Durner, J, Kunzelmann, K, Hickel, R, Spahl, W, Hume, W, Moes, G, Kehe, K, Walther, U, th, W

“…The excretion of the dental composite component triethylene glycol dimethacrylate (TEGDMA) in feces and urine in vivo and, using the pendular perfusion…”
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Study on the residual monomer contents of different light curing hybrid composite resins by Spahl, W, Budzikiewicz, H, Geurtsen, W

“…In this study the methanol and aqueous extracts of four modern light-curing hybrid composite resins (unpolymerized and polymerized) were examined for eluable…”
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