Results 21 to 30 of about 120,394 (338)

The Effect of Post Material on Stress Distribution in Mandibular Second Premolar Tooth by Finite Element Analysis [PDF]

open access: yesJournal of Kerman University of Medical Sciences, 2008
Introduction: The restoration material commonly used as core material for pulpless posterior teeth is mostly amalgam due to its high strength and low cost and it can be used with or without pin. The aim of this study was to evaluate the influence of post
P Amini, F Jahani Moghaddam
doaj  

Pathway to mercury-free dentistry: an insight into past, present, and future

open access: yesEuropean Oral Research, 2023
PurposeThe popularity of dental amalgam arises from its excellent long-term performance, ease of use, and low cost. However, there is a concern about the potential adverse health effects arising from exposure to mercury in amalgam.
Pooja Dudeja   +4 more
doaj   +1 more source

Pengaruh Penambahan Paladium Terhadap Perilaku Thermal Amalgam Tembaga Tinggi Tipe Lathe Cut

open access: yesJournal of Dentistry Indonesia, 2015
Effects of additing 1 percent (w/o) palladium (Pd) on the thermal behavior of a lathe cut type high copper amalgam (13 w/o copper) were studied. The identical alloys, with and without 1% Pd were fabricated.
Ellyza Herda
doaj   +1 more source

Pseudodifferential operators on $L^p$, Wiener amalgam and modulation spaces [PDF]

open access: yes, 2009
We give a complete characterization of the continuity of pseudodifferential operators with symbols in modulation spaces $M^{p,q}$, acting on a given Lebesgue space $L^r$.
Cordero, Elena, Nicola, Fabio
core   +3 more sources

Biocompatibility of Dental Amalgams

open access: yesInternational Journal of Dentistry, 2011
Objective. The purpose of this review paper is to review the literature regarding the toxicology of mercury from dental amalgam and evaluate current statements on dental amalgam. Materials and Methods.
Yurdanur Uçar, William A. Brantley
doaj   +1 more source

Prioritizing platonism [PDF]

open access: yes, 2018
Discussion of atomistic and monistic theses about abstract ...
Cowling, Sam, Trogdon, Kelly
core   +1 more source

A multiple and comprehensive approach to assess health risk in amalgam-exposed Chinese workers

open access: yesFrontiers in Public Health, 2022
Fluorescent lamp manufacturing workers have been extensively exposed to mercury (Hg). Our aim was to assess their health risks using several approved occupational health risk assessment methods, and to find out which method was more suitable for ...
Xiao-ying Ruan   +7 more
doaj   +1 more source

Investigation of adding fluoroapatite nanoparticles on compressive strength and corrosion behaviour of dental amalgams [PDF]

open access: yesProcessing and Application of Ceramics, 2012
In recent years, there have been many efforts to improve biological and biocompatibility features of amalgam. The aim of this research was investigating the effect of adding fluoroapatite (FA) nanoparticles on compressive strength and corrosion behaviour
Fahimeh Mirlohi   +2 more
doaj  

Mercury Loss From Dental Amalgam Fillings

open access: yesPesquisa Brasileira em Odontopediatria e Clínica Integrada, 2022
Objective: To compare the amount of mercury in new and old dental amalgam restorations. Material and Methods: This study analyzed twenty samples of dental amalgam restorations, dividing into two groups. Group 1 consisted of samples of new dental amalgam
Thulficar Ghali Hameed Al-Khafaji   +5 more
doaj  

A study of sister chromatid exchange in patients with dental amalgam restorations

open access: yesIndian Journal of Dental Research, 2014
Study Background: Dental amalgam is still widely used as a restorative material in developing countries due to its low cost and ease of manipulation. The health risks associated with the components of this restorative material has always been a matter of
E Lakshmi Priya   +5 more
doaj   +1 more source

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