Results 181 to 190 of about 398,241 (340)

Annual Research Review: What processes are dysregulated among emotionally dysregulated youth? – a systematic review

Journal of Child Psychology and Psychiatry, Volume 66, Issue 4, Page 516-546, April 2025.
Proliferation of the term “emotion dysregulation” in child psychopathology parallels the growing interest in processes that influence negative emotional reactivity. While it commonly refers to a clinical phenotype where intense anger leads to behavioral dyscontrol, the term implies etiology because anything that is dysregulated requires an impaired ...
Joseph C. Blader, Amy S. Garrett, Steven R. Pliszka   +2 more
wiley   +1 more source

Effect of Different Airborne‐Particle Abrasion Strategies on Dentin Bond Strength: An In Vitro Study

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objective To assess the influence of dentin airborne‐particle abrasion techniques on the microtensile bond strength, using two adhesive strategies (self‐etch and etch&rinse). Materials and Methods Twenty molars were assigned to two groups (n = 10) according to the bonding system (Clearfil SE Bond or Optibond FL), divided into four parts and ...
Rui I. Falacho, Gabriela Almeida, Romina Ñaupari‐Villasante, Joana A. Marques, Francisco Caramelo, Markus B. Blatz, Alessandro Loguercio, João Carlos Ramos   +7 more
wiley   +1 more source

In Vitro Assessment of Corrosion Rate, Vickers Hardness and SEM Analysis of Glass Ionomer Cements and Calcium Silicate-Based Materials. [PDF]

Bioengineering (Basel)
Hanu D, Solomon SM, Stoleriu S, Murariu A, Cimpoeșu N, Iovan G.   +5 more
europepmc   +1 more source

Estimation of Vickers hardness for spherical surface

, 2004
Naomi HAMADA, Masao Sakane, Akihiko Hirano   +2 more
openalex   +2 more sources

Effect of artificial aging and different surface finishing protocols on the flexural strength and surface hardness of a photopolymer for manufacturing monolithic polychromatic complete dentures using PolyJet 3D printing

Journal of Prosthodontics, EarlyView.
Abstract Purpose This study evaluated the effect of thermocycling and three different surface finishing protocols on the flexural strength and surface hardness of a novel photopolymer intended for manufacturing monolithic polychromatic dental prostheses using PolyJet 3D printing.
Francisco X. Azpiazu‐Flores, Ahmed Elfana, Chao‐Chieh Yang, Dean Morton, Wei‐Shao Lin   +4 more
wiley   +1 more source

Biaxial Flexural Strength and Vickers Hardness of 3D-Printed and Milled 5Y Partially Stabilized Zirconia. [PDF]

J Funct Biomater
Hetzler S, Hinzen C, Rues S, Schmitt C, Rammelsberg P, Zenthöfer A.   +5 more
europepmc   +1 more source

Preparation of nano-gypsum from anhydrite nanoparticles: Strongly increased Vickers hardness and formation of calcium sulfate nano-needles

, 2006
Neil Osterwalder, Stefan Loher, Robert N. Grass, Tobias J. Brunner, Ludwig K. Limbach, Samuel C. Halim, Wendelin J. Stark   +6 more
openalex   +2 more sources

Effects of gastric acid on surface roughness, microhardness, fracture strength, and color change of dental ceramics: A systematic review of in vitro studies

Journal of Prosthodontics, EarlyView.
Abstract Purpose This systematic review evaluated the effects of simulated gastric acid (SGA) on surface and mechanical properties of dental ceramics to answer the research question: Does immersion in SGA alter the surface roughness, microhardness, fracture strength, and color of dental ceramics?
Geany Ferreira Rodrigues, Isaac Augusto Dantas Nogueira, Nicole Escórcio de Meneses, Ana Letícia Daniel Fontenele, Francisbênia Alves Silvestre, Ana Carolina Lima Moreira, Lívia Maria Sales Pinto Fiamengui, Karina Matthes de Freitas Pontes, Raniel Fernandes Peixoto   +8 more
wiley   +1 more source

The effect of coffee thermocycling and color correction serum on the colorimetric properties and hardness of CAD‐CAM restorative materials

Journal of Prosthodontics, EarlyView.
Abstract Purpose To compare the stainability, translucency, opalescence, whiteness, gloss, and hardness of 4 computer‐aided design and computer‐aided manufacturing (CAD‐CAM) restorative materials after simulated coffee drinking and color correction. Materials and Methods Four CAD‐CAM blocks were investigated (n = 40): resin nanoceramic (Cerasmart, CS),
Hanan Al‐Johani
wiley   +1 more source

Predictive Modeling of Vickers Hardness Using Machine Learning Techniques on D2 Steel with Various Treatments. [PDF]

Materials (Basel)
Mambuscay CL, Ortega-Portilla C, Piamba JF, Forero MG.   +3 more
europepmc   +1 more source