Results 31 to 40 of about 774,249 (215)

Early Polylysine Release from Dental Composites and Its Effects on Planktonic Streptococcus mutans Growth

open access: yesJournal of Functional Biomaterials, 2020
The study aim was to assess the effect of incorporating polylysine (PLS) filler at different mass fractions (0.5, 1 and 2 wt%) on PLS release and Streptococcus mutans planktonic growth. Composite containing PLS mass and volume change and PLS release upon
Nikos N. Lygidakis   +4 more
doaj   +1 more source

The influence of quaternary ammonium salts on mechanical properties of light-cured resin dental composites

open access: yesPolimery, 2023
The composite consisting of bis-GMA/UDMA/HEMA/TEGDMA monomer mixture forming apolymer matrix filled with silanized silica (45 wt%) was modified with CTAB or DODAB quaternary ammonium salts (0.5‒2.0 wt%).
Maja Zalega, Joanna Nowak, Kinga Bociong
doaj   +1 more source

Fabrication of Novel Pre-Polymerized BisGMA/Silica Nanocomposites: Physio-Mechanical Considerations

open access: yesJournal of Functional Biomaterials, 2023
Resin composite mimics tooth tissues both in structure and properties, and thus, they can withstand high biting force and the harsh environmental conditions of the mouth.
Ali Alrahlah   +7 more
doaj   +1 more source

Influence of loading rate, alkali fibre treatment and crystallinity on fracture toughness of random short hemp fibre reinforced polylactide bio-composites [PDF]

open access: yes, 2011
Plane-strain fracture toughness (KIc) of random short hemp fibre reinforced polylactide (PLA) bio-composites was investigated along with the effect of loading rate, fibre treatment and PLA crystallinity.
Alan Fernyhough   +7 more
core   +1 more source

Oral Health-Related Complications of Breast Cancer Treatment: Assessing Dental Hygienists’ Knowledge and Professional Practice [PDF]

open access: yes, 2014
Purpose: Approximately 200,000 women are diagnosed with breast cancer in the U.S. every year. These patients commonly suffer from oral complications of their cancer therapy.
Inglehart, Marita Rohr   +2 more
core   +2 more sources

Harnessing the functional role of polymeric nanocomposite in dental caries disease: A comprehensive review

open access: yesHybrid Advances
Dental caries remains a significant global health concern, driving the demand for advanced materials that offer both enhanced protective capabilities and improved mechanical properties.
Selva Kumar T, Rajkuberan Chandrasekaran
doaj   +1 more source

Resin based restorative dental materials: characteristics and future perspectives

open access: yesJapanese Dental Science Review, 2019
This review article compiles the characteristics of resin based dental composites and an effort is made to point out their future perspectives. Recent research studies along with few earlier articles were studied to compile the synthesis schemes of ...
Bhanu Pratap   +3 more
doaj   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

open access: yesFEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho   +3 more
wiley   +1 more source

Polymerization Shrinkage with Light-Initiated Dental Composites [PDF]

open access: yes, 2009
The present work addressed the determination and visualization of the direction and extent of polymerization shrinkage in the light-initiated composite. Hypotheses about the light-cured composite contraction patterns are controversial.
Chiang, Yu-Chih
core  

Epigenetic reprogramming of lineage switching in cancer

open access: yesFEBS Letters, EarlyView.
Cancer cells rarely commit to a single identity. Epigenetic mechanisms and tumor microenvironment cues push epithelial cells toward flexible, hybrid states that can shift into mesenchymal, neuroendocrine, or stem‐like fates, driving metastasis, drug resistance, and tumor heterogeneity. Targeting the epigenetic regulators behind these transitions, using
Ezgi Boyvatlı   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy