Now showing items 1-10 of 97
Degree of conversion and monomer elution of CQ/amine and TPO adhesives
(Elsevier Sci Ltd, Oxford, 2014)
Objective. To evaluate the effect of photo-initiator on the degree of conversion (DC) and elution of Bis-GMA and HEMA for 8 one-step adhesive formulations. Methods. We used Scotchbond Universal ('SBU-CQ/amine 4.0', 3M ...
Prevalence and Data Availability of Early Childhood Caries in 93 United Nations Countries, 2007-2017
(Amer Public Health Assoc Inc, Washington, 2018)
Objectives. To assess the relationship between health care system and economic factors and early childhood caries (ECC) data availability and prevalence. Methods. We estimated ECC data for 193 United Nations countries from ...
Monomer elution from nanohybrid and ormocer-based composites cured with different light sources
(Elsevier Sci Ltd, Oxford, 2011)
Objectives. To study monomer elution from four resin-based composites (RBCs) cured with different light sources. Methods. Twenty-eight premolars were randomly allocated to four groups. Standardized cavities were prepared ...
Shiftments of middle segments of mandibles in habitual mastications.
(Sage Publications Inc, Thousand Oaks, 2002)
Incidence of anti-alfa fodrin antibodies in primary sjogren syndrome and its correlation with anti ro/SS-A and anti La/SS-B antibodies
(B M J Publishing Group, London, 2006)
Composite nanostructured hydroxyapatite/yttrium stabilized zirconia dental inserts - The processing and application as dentin substitutes
(Elsevier Sci Ltd, Oxford, 2018)
The objective of the study was to process nano-structured hydroxyapatite/yttrium-stabilized zirconia bioceramic and to investigate the possibilities of its application as dentin replacement in the form of dental inserts. ...
Large-scale recent expansion of European patrilineages shown by population resequencing
(Nature Publishing Group, London, 2015)
The proportion of Europeans descending from Neolithic farmers similar to 10 thousand years ago (KYA) or Palaeolithic hunter-gatherers has been much debated. The male-specific region of the Ychromosome (MSY) has been widely ...
Analysis of cyclical behavior in time series of stock market returns
(Elsevier Science Bv, Amsterdam, 2018)
In this paper we have analyzed scaling properties and cyclical behavior of the three types of stock market indexes (SMI) time series: data belonging to stock markets of developed economies, emerging economies, and of the ...
Microstructure and wettability of root canal dentine and root canal filling materials after different chemical irrigation
(Elsevier Science Bv, Amsterdam, 2015)
The objective of this study was to determine the effects of various irrigation solutions on root canal dentine and gutta-percha surface properties. In addition, the effects of disinfectant chemicals on the wettability and ...
Bond strength of restorative materials to hydroxyapatite inserts and dimensional changes of insert-containing restorations during polymerization
(Elsevier Sci Ltd, Oxford, 2015)
Objective. To determine the shear bond strength (SBS) between synthetic controlled porous hydroxyapatite (HAP) inserts and restorative materials and dimensional changes of insert-containing restorations during curing. ...