Results 121 to 130 of about 51,800 (290)

A study of blood contamination of Siqveland matrix bands [PDF]

open access: yes, 2002
AIMS To use a sensitive forensic test to measure blood contamination of used Siqveland matrix bands following routine cleaning and sterilisation procedures in general dental practice. MATERIALS AND METHODS: Sixteen general dental practices in the West of
A H Lowe   +12 more
core   +1 more source

Development and properties of composite cement reinforced coconut fiber with the addition of fly ash [PDF]

open access: yesJournal of Sustainable Cement-Based Materials, 1(4), 186-191 (2012), 2017
In this paper, the effectiveness utilization of agriculture wastes and industrial wastes in the composites cement has been studied in terms of physical and mechanical properties. Twenty weight percent of fly ash and eighty weight percent of sand were added to the composite cement. The different weight percent of coconut fiber (3 wt. %, 6 wt. %, 9 wt. %,
arxiv  

Stress Distribution in Luting Cement Layer in Implant Supported Fixed Partial Dentures Using Finite Element Analysis

open access: yesJournal of Islamic Dental Association of Iran, 2014
Background and Aim : Luting cements are necessarily used to increase retention and enhance the marginal seal of fixed partial dentures (FPDs) . In this study, the finite element method (FEM) was used to investigate the effect of different types of luting
Ehsan Ghasemi   +4 more
doaj  

Setting time evaluation of injectable carbonate apatite cement using various sodium carboxymethylcellulose (Na CMC) concentration

open access: yesPadjadjaran Journal of Dentistry, 2018
Introduction: The injectable calcium phosphate cement has the advantage to be used in the bone defect with the limited access which supports a minimally invasive surgical technique.
Arief Cahyanto   +2 more
doaj   +1 more source

Yield stress of aerated cement paste [PDF]

open access: yesCement and Concrete Research 127 (2020) p105922, 2019
Yield stress of aerated cement paste is studied. Samples are prepared by mixing aqueous foam with cement paste, which allows controlling bubble size, gas volume fraction and yield stress of the cement paste. Two distinct behaviors are observed depending on the surfactant used to prepare the precursor aqueous foam: (i) For a surfactant with low ...
arxiv  

Environmentally Friendly Pervious Concrete for Treating Deicer-Laden Stormwater: Phase II [PDF]

open access: yes, 2018
In Phase I of this project, graphene oxide (GO)-modified pervious concrete was developed using coal fly ash as the sole binder. The primary objectives of Phase II of this project were (1) to evaluate the stormwater infiltration capacity of GO-modified ...
Shi, Xianming, Xu, Gang
core  

Comparison of patient sensitivity using dentin bonding agent versus zinc phosphate base beneath the amalgam restorations: An in vivo comparative study

open access: yesJournal of Dr. NTR University of Health Sciences, 2015
Aim: The aim of the present study is to evaluate and compare patient sensitivity following the amalgam restorations using two different materials beneath them - zinc phosphate base and dentin bonding agent. Materials and Methods: Thirty individuals aged
Sarjeev Singh Yadav   +5 more
doaj   +1 more source

A cyanoacrylate direct bonding system of orthodontic attachments [PDF]

open access: yes, 1973
Thesis (M.Sc.D.)--Boston University School of Graduate Dentistry, 1973.
Fasy, James J.
core  

Comparative study on the tensile bond strength and marginal fit of complete veneer cast metal crowns using various luting agents: An in vitro study

open access: yesJournal of Pharmacy and Bioallied Sciences, 2016
Introduction: Several commercially available luting agents are used to cement the dental restorations such as intra-coronal, extra-coronal, and fixed partial dentures.
B Devi Parameswari   +3 more
doaj   +1 more source

Enhanced osteogenesis and angiogenesis of calcium phosphate cement incorporated with zinc silicate by synergy effect of zinc and silicon ions

open access: yesMaterials Science and Engineering: C, 2021
T. Lu   +7 more
semanticscholar   +1 more source

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