Dental amalgam fillings: An under-investigated source of mercury exposure [PDF]
, 2019 Dental amalgam fillings, which contain about 50% mercury, have been used since the early 19th century. However, their use has been controversial, particularly because they continually release small amounts of mercury.
Ahlqwist +55 more
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Atomic and nuclear surface analysis methods for dental materials: A review
AIMS Materials Science, 2018 The development of dental biomaterials is now on the rise, with new materials created at a high rate and in large variety. Yet, considerable effort is needed to improve their physical–chemical characteristics as well as their biotolerance ...
Eugen A. Preoteasa +3 more
doaj +1 more source
The use of Bioceramics as root-end filling materials in periradicular surgery: a literature review [PDF]
, 2018 Introduction: Periradicular surgery involves the placement of a root-end filling following root-end resection, to provide an apical seal to the root canal system. Historically several materials have been used in order to achieve this seal.
Abusrewil, Sumaya M. +2 more
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Recent advances in the application of stable isotope ratio analysis in forensic chemistry [PDF]
, 2010 This review paper updates the previous literature in relation to the continued and developing use of stable isotope ratio analysis in samples which are relevant to forensic science.
Benson +40 more
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The importance of mineralogical knowledge in the sustainability of artisanal gold mining: a mid-south Peru case [PDF]
, 2019 Mineralogy and gold processing techniques from several mining areas of the Nazca-Ocoña gold belt, Mid-South Peru, were investigated to assess the efficiency of gold extraction methods in relation to their mineralogy.
Alfonso Abella, María Pura +7 more
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A terminal molybdenum carbide prepared by methylidyne deprotonation [PDF]
, 1997 The carbide anion [CMo{N(R)Ar}_3]– [R = C(CD_3)_2CH_3, Ar = C_6H_3Me_2-3,5], is obtained by deprotonation of the corresponding methylidyne compound, [HCMo{N(R)Ar}_3], and is characterized by X-ray diffraction as its {K(benzo-15-crown-5)_2}+ salt, thereby
Cummins, Christopher C. +2 more
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Cadmium, manganese, mercury and lead in the general adult population of Kinshasa, DR Congo
Scientific AfricanBackground and Aim. Many metals are of health concern due to their toxic proprieties and health impairments in the human body. To evaluate values for the internal exposure in the general population, the International Federation of Clinical Chemistry and ...
Y.M. Tuakashikila +4 more
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Mechanical Neuroscience: Emil du Bois-Reymond’s Innovations in Theory and Practice [PDF]
, 2015 Summary of the major innovations of Emil du Bois-Reymond (1818 ...
Finkelstein, Gabriel
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The development of a micro technique for qualitative organic analysis [PDF]
, 1934 Thesis (M.A.)--Boston ...
Rapport, Arthur
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From metagenomics to the metagenome: Conceptual change and the rhetoric of translational genomic research [PDF]
, 2009 As the international genomic research community moves from the tool-making efforts of the Human Genome Project into biomedical applications of those tools, new metaphors are being suggested as useful to understanding how our genes work – and for ...
Huss, John Edward, Juengst, Eric Thomas
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