Results 31 to 40 of about 254,409 (307)

Polymethylmethacrylate (PMMA) Hosts Microbiome Associated with Oral Malodor

Applied Sciences, 2023
Previous study suggested that fixed dental prostheses (crowns) increase oral malodor production. There might be a role to temporary acrylic crowns contributing to oral malodor.
Ofir Rosner, Guy Melamed, Naama Friedenberg, Neta Dagan, Uziel Jeffet, Nir Sterer   +5 more
doaj   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

FEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace, Alyssa Borges, Charles Arnaud, Tove Karlsson, Nina K. Bröker, Stefanie Barbirz, Marta Bally   +6 more
wiley   +1 more source

Labor Market Institutions, Mobility, and Dualization in the Nordic Countries

Nordic Journal of Working Life Studies, 2013
Comparing the Nordic countries, this article examines different combinations of permanent and temporary employment protection legislation, and whether such differences are reflected in patterns of labor market transitions.
Jørgen Svalund
doaj   +1 more source

Differences in mortality between temporary and permanent workers: results from the Rome Longitudinal Study

BMJ Open, 2022
Objective Precarious employment is characterised by instability, lack of protection and economic vulnerability. The objective of this study was to assess the association between temporary contracts and mortality.Design Cohort study.Setting Rome, Italy ...
Marina Davoli, Nera Agabiti, Giulia Cesaroni, Angelo Nardi, Luca Dei Bardi   +4 more
doaj   +1 more source

Microleakage of different types of temporary restorative materials used in endodontics.

Journal of Oral Science, 2000
A temporary filling should seal the endodontic access cavity to avoid reinfection of the root canal system during endodontic treatment. The aim of this study was to evaluate the marginal seal of four temporary filling materials in endodontic access cavities in vitro, using the dye penetration method.
TINAZ, ALİ CEMAL, ÜÇTAŞLI, MİNE BETÜL   +1 more
openaire   +4 more sources

Pre‐analytical optimization of cell‐free DNA and extracellular vesicle‐derived DNA for mutation detection in liquid biopsies

Molecular Oncology, EarlyView.
Pre‐analytical handling critically determines liquid biopsy performance. This study defines practical best‐practice conditions for cell‐free DNA (cfDNA) and extracellular vesicle–derived DNA (evDNA), showing how processing time, storage conditions, tube type, and plasma input volume affect DNA integrity and mutation detection.
Jonas Dohmen, Lucrezia De Santis, Bret M. Stephens, Vincent Bernard, Jörg C. Kalff, Lara Braun, Phillipp Leyendecker, Johannes Röttgen, Daniel Weissinger, Anirban Maitra, Paola A. Guerrero, Alexander Semaan   +11 more
wiley   +1 more source

Temporary employment in Russia: why mostly men? [PDF]

The European Journal of Comparative Economics, 2012
The paper deals with temporary employment in the Russian labour market. The main focus is the gender difference regarding determinants of temporary employment.
Tatiana Karabchuk
doaj  

Evaluation of marginal leakage of different temporary restorative materials in Endodontics

Contemporary Clinical Dentistry, 2013
The aim of this study is to assess the coronal marginal leakage of three temporary restorative materials used for root canal sealing after endodontic treatment.A total of 88 single-rooted teeth were submitted to biomechanical preparation and filled by lateral condensation technique.
Pedro Henrique Duarte França de Castro, Juliana Vianna Pereira, Emilio Carlos Sponchiado, André Augusto Franco Marques, Lucas da Fonseca Roberti Garcia   +4 more
openaire   +3 more sources

Evaluation of the color stability of different temporary restorative materials

Brazilian Journal of Health Review, 2023
This study aimed to evaluate the color stability of different temporary restorative materials in contact with staining solutions, as well as to verify which one presents the highest resistance to staining. In this laboratory study, five types of temporary restorative materials were evaluated: self-curing acrylic resin, bis-acrylic resin, light-curing ...
Laura Cristina de Andrade Bubna, Adriana Postiglione Buhrer Samra, Fabiana Madalozzo Coppla, Heloisa Forville de Andrade, Michael Willian Favoreto, Lídia Olga Bach Pinheiro   +5 more
openaire   +1 more source

Laboratory Study of Color Stability of Different Types of Materials for Temporary Constructions [PDF]

Folia Medica, 2020
Introduction: A temporary construction serves as a preliminary representation of the type and appearance of a future permanent one that is tailored to the patient’s requirements. Like any prosthetic construction, it should meet the functional requirements, preserve or improve chewing and speech function.
Atanas V. Doshev, Diyan Slavchev, Vasko Doshev   +2 more
openaire   +3 more sources