Results 231 to 240 of about 613,892 (291)
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Amalgamation mechanism in dental amalgam alloys
Journal of Materials Science, 1987Model experiments to explore the amalgation mechanism in conventional Ag3Sn and high copper single-composition dental alloys have been conducted by rotating alloy roda in liquid mercury at different speeds and for different durations. After removing the rod from the mercury, the vacuum volatilization technique was used to accelerate the supersaturation
K.H. Lee +2 more
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Journal of Oral Rehabilitation, 1979
SummaryThe relationship between microstructure and physical and electro‐chemical properties of copper‐containing dental amalgams has been discussed in an attempt to understand the role of copper in currently used dental amalgams.
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SummaryThe relationship between microstructure and physical and electro‐chemical properties of copper‐containing dental amalgams has been discussed in an attempt to understand the role of copper in currently used dental amalgams.
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Dental Amalgam Stabilization by Selective Interfacial Amalgamation
Biomaterials, Medical Devices, and Artificial Organs, 1976The purpose of this investigation was to explore the feasibility of enhancing the electrochemical stability of dental amalgam restorations by a process of "selective interfacial amalgamation." If dental amalgam restorations can be selectively alloyed at the tooth-amalgam interface, to a minor thickness as compared with the dimensions of the bulk ...
F. K. Smith +2 more
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Dental amalgam: the history and legacy you perhaps never knew?
British Dental Journal, 2022R. G. Chadwick, Charles H Lloyd
semanticscholar +1 more source
The amalgam-free dental school
Journal of Dentistry, 2004To review the change in teaching of Restorative Dentistry at Nijmegen dental school over the period 1986 to the present.In 1986, class I and II resin composite restorations were included in the pre-clinical program. However, these courses still started with class I and II amalgam restorations.
Roeters, F.J.M. +2 more
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The Journal of the American Dental Association, 1991
This paper looks at the issues of the current amalgam controversy: the daily dose of mercury from amalgam, hypersensitivity to mercury, claims of adverse effects from amalgam mercury and alleged overnight "cures." In addition, the toxicity and allergenicity of the proposed alternative materials are examined with the same kind of scrutiny applied by the
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This paper looks at the issues of the current amalgam controversy: the daily dose of mercury from amalgam, hypersensitivity to mercury, claims of adverse effects from amalgam mercury and alleged overnight "cures." In addition, the toxicity and allergenicity of the proposed alternative materials are examined with the same kind of scrutiny applied by the
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, 2014
Dental amalgam is 50% metallic mercury (Hg0) by weight and causes Hg exposure. The first assessment of Hg exposure and risk from dental amalgam in Canada was published in 1996. Recent data provided the opportunity to update that assessment.
G. M. Richardson
semanticscholar +1 more source
Dental amalgam is 50% metallic mercury (Hg0) by weight and causes Hg exposure. The first assessment of Hg exposure and risk from dental amalgam in Canada was published in 1996. Recent data provided the opportunity to update that assessment.
G. M. Richardson
semanticscholar +1 more source
Journal of Dental Education, 2015
Dental clinicians have an expanding range of biomaterial choices for restoring tooth structure. Scientific developments in cariology, advances in dental biomaterials, and patients' esthetic concerns have led to a reduction in amalgam restorations and an ...
Rosalia Rey +3 more
semanticscholar +1 more source
Dental clinicians have an expanding range of biomaterial choices for restoring tooth structure. Scientific developments in cariology, advances in dental biomaterials, and patients' esthetic concerns have led to a reduction in amalgam restorations and an ...
Rosalia Rey +3 more
semanticscholar +1 more source
Corrosion and Creep of Dental Amalgam
Journal of Dental Research, 1978The influence of stress on corrosion was investigated by a potentiostatic technique. Amalgrams with low creep, both with and without γ2-phase, revealed small increases in current with stress application while alloys with high creep exhibited large increases in current.
Nils Roar Gjerdet, Svein Espevik
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Allergy to dental amalgam [PDF]
British Dental Journal, 1982 A J Duxbury, R D Ead, David C. Watts
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