Results 251 to 260 of about 32,965 (308)
Potential Exposure Characteristics and Self-Reported Symptom Burden in a Romanian Region with Heterogeneous Arsenic-Related Drinking-Water Risk. [PDF]
J XenobiotFilipoiu DC +8 more
europepmc +1 more source
Eco-friendly silver nanoparticle-based dual sensors for environmental toxicants: Hg<sup>2+</sup> and H<sub>2</sub>O<sub>2</sub>. [PDF]
RSC AdvMahamud Nahim MA +8 more
europepmc +1 more source
Incidence of restoration failure and its etiology: A retrospective study. [PDF]
J Conserv Dent EndodKhurana S +4 more
europepmc +1 more source
Environmental Health Perspectives, 2008 BACKGROUND: Urinary mercury (U-Hg) excretion is a commonly used biomarker for mercury exposure from dental amalgam restorations. OBJECTIVES: Our goal was to determine the most efficient measure of dental amalgam exposure for use in analyses concerning U ...
Lars Barregard
exaly +2 more sources
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Graphs and Combinatorics, 1999
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Arthur M. Farley +3 more
openaire +1 more source
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Arthur M. Farley +3 more
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International Journal of Technology Assessment in Health Care, 1990
Toxicity implies an adverse effect. It may be caused by an overdose of any substance or combination of substances, either by an initial high dose or by the accumulation of a toxic substance over a long period of time. Thus, toxicity is dose dependent. It is also a relative term in that therisk involved must be evaluated and the available alternatives ...
P O, Glantz, I A, Mjör
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Toxicity implies an adverse effect. It may be caused by an overdose of any substance or combination of substances, either by an initial high dose or by the accumulation of a toxic substance over a long period of time. Thus, toxicity is dose dependent. It is also a relative term in that therisk involved must be evaluated and the available alternatives ...
P O, Glantz, I A, Mjör
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Order, 1997
Let \(K\) be a class of algebras of the same type. \(K\) is said to have the (strong) amalgamation property (S)AP if the following holds: If \(B,L_1,L_2\) are algebras in \(K\) and if, for \(i=1,2\), \(\varphi_i\) is an embedding of \(B\) into \(L_i\) then there exist an algebra \(C\) in \(K\) and, for \(i=1,2\), an embedding \(\psi_i\) of \(L_i\) into
Bruns, Gunter, Harding, John
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Let \(K\) be a class of algebras of the same type. \(K\) is said to have the (strong) amalgamation property (S)AP if the following holds: If \(B,L_1,L_2\) are algebras in \(K\) and if, for \(i=1,2\), \(\varphi_i\) is an embedding of \(B\) into \(L_i\) then there exist an algebra \(C\) in \(K\) and, for \(i=1,2\), an embedding \(\psi_i\) of \(L_i\) into
Bruns, Gunter, Harding, John
openaire +1 more source
Dental Materials, 1993
Chevron-notch fracture toughness, diametrical tensile strength and fractography were evaluated for bulk amalgams and for bonds formed between new and 1-day-old amalgams of the same type. Three types of bonded specimens were prepared: 1) by mechanically roughening the 1-day-old amalgam with 600-grit paper; 2) using a new mercury-rich amalgam; and 3 ...
M S, Bapna, H J, Mueller
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Chevron-notch fracture toughness, diametrical tensile strength and fractography were evaluated for bulk amalgams and for bonds formed between new and 1-day-old amalgams of the same type. Three types of bonded specimens were prepared: 1) by mechanically roughening the 1-day-old amalgam with 600-grit paper; 2) using a new mercury-rich amalgam; and 3 ...
M S, Bapna, H J, Mueller
openaire +2 more sources
Interface corrosion in amalgam-to-amalgam and amalgam-to-nonprecious metal crown couplings
The Journal of Prosthetic Dentistry, 1986This study examined the contact surface area in the coupling of a class II amalgam restoration with another class II amalgam restoration or with a stainless steel or nickel-chrome crown in 1% NaCl solution. The characterization of interfaces was carried out by using SEM and EDX microanalysis.
H, Schimelmitz +4 more
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Oral Surgery, Oral Medicine, Oral Pathology, 1963
Abstract The compatibility of amalgam with oral tissues other than those of the tooth itself has been well demonstrated and accepted by the dental profession. We have revised the more common uses of amalgam as an adjunct to endodontic therapy and suggested a few that are not commonly employed, namely (1) restoration of a tooth prior to institution of
W E, BENSON, C E, DEL-RIO
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Abstract The compatibility of amalgam with oral tissues other than those of the tooth itself has been well demonstrated and accepted by the dental profession. We have revised the more common uses of amalgam as an adjunct to endodontic therapy and suggested a few that are not commonly employed, namely (1) restoration of a tooth prior to institution of
W E, BENSON, C E, DEL-RIO
openaire +2 more sources