Results 221 to 230 of about 5,176 (336)

Effect of 16% Carbamide Peroxide Bleaching Gel on Enamel and Dentin Surface Micromorphology and Roughness of Uremic Patients: An Atomic Force Microscopic Study [PDF]

open access: hybrid, 2010
Salah Hasab Mahmoud   +6 more
openalex   +1 more source

Ion Chemistry in Dielectric Barrier Discharge Ionization: Recent Advances in Direct Gas Phase Analyses

open access: yesMass Spectrometry Reviews, EarlyView.
ABSTRACT Dielectric barrier discharge ionization (DBDI) sources, employing low‐temperature plasma, have emerged as sensitive and efficient ionization tools with various atmospheric pressure ionization processes. In this review, we summarize a historical overview of the development of DBDI, highlighting key principles of gas‐phase ion chemistry and the ...
Kseniya Dryahina   +4 more
wiley   +1 more source

Surface Modifications on Aesthetically Restored Teeth following Home Bleaching with 16% Peroxide Carbamide [PDF]

open access: hybrid, 2011
Augusto Bodanezi   +5 more
openalex   +1 more source

Recent Advances in Porphyrin‐Based Magnetic Nanocomposites: Preparation, Characterization, and Catalytic Application in the Epoxidation of Olefins

open access: yesNano Select, EarlyView.
This article reviews the recent advances in the strategies of preparation, characterizations, catalytic efficiency, and plausible mechanisms of metalloporphyrin‐based magnetic nanocatalysts focused on the oxidation of olefins during 2013–2024. ABSTRACT Catalytic oxidation of olefins is a vital class of reaction that has drawn huge interest in both ...
Sara Payamifar   +5 more
wiley   +1 more source

Molar incisor hypomineralisation: current knowledge and practice

open access: yesInternational Dental Journal, EarlyView., 2020
Background Molar incisor hypomineralisation (MIH) is a common developmental dental condition that presents in childhood. Areas of poorly formed enamel affect one or more first permanent molars and can cause opacities on the anterior teeth. MIH presents a variety of challenges for the dental team as well as functional and social impacts for affected ...
Helen D. Rodd   +4 more
wiley   +1 more source

The Influence of Chemical Activation on Tooth Bleaching Using 10% Carbamide Peroxide [PDF]

open access: bronze, 2011
Graziela Ribeiro Batista   +5 more
openalex   +1 more source

Node Modification of Metal‐Organic Frameworks for Catalytic Applications

open access: yesChemistryOpen, EarlyView.
Post‐synthetic modification of metal‐organic framework (MOF) nodes with metal or organic species produces advanced materials that serve as efficient catalysts, promoting more sustainable chemical transformations. Abstract Metal‐organic frameworks (MOFs) have been a breakthrough in different fields of chemistry, not only due to the extensive ...
Mario Martos, Isidro M. Pastor
wiley   +1 more source

A Systematic Review of Synthetic and Anticancer and Antimicrobial Activity of Quinazoline/Quinazolin‐4‐one Analogues

open access: yesChemistryOpen, EarlyView.
Quinazoline represents an important class of heterocycles with diverse medicinal and pharmacological significance. This review systematically examines scholarly efforts toward understanding different synthetic pathways emphasizing the role of metal and non‐metal catalysts including some miscellaneous reagents employed in the synthesis of quinazoline ...
Neha Manhas   +4 more
wiley   +1 more source

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