Results 141 to 150 of about 143,288 (296)

In-Vitro Evaluation of the Effect of Addition of Xylitol to Carbonated Diet Soda on Enamel Microhardness of Permanent Teeth

Journal of Islamic Dental Association of Iran, 2013
Background and Aim : High consumption of carbonated diet soda is the most common etiologic factor for dental erosion. This study aimed to assess the efficacy of addition of Xylitol to carbonated diet soda to prevent enamel microhardness reduction in ...
Roza Haghgoo, Majid Mehran, S.Ahmad Baghaiipour   +2 more
doaj  

Microhardness studies on thin carbon films grown on P-type, (100) silicon [PDF]

A program to grow thin carbon films and investigate their physical and electrical properties is described. Characteristics of films grown by rf sputtering and vacuum arc deposition on p type, (100) silicon wafers are presented.
Kolecki, J. C.
core   +1 more source

Effect of Self‐Assembling Peptide on White Spot Lesions in Orthodontic Patients: A Systematic Review and Meta‐Analysis

Clinical and Experimental Dental Research, Volume 12, Issue 2, April 2026.
ABSTRACT Background Objective: To evaluate the effect of self‐assembling peptide (SAP) on white spot lesions (WSLs) in orthodontic patients with fixed appliances. Methods Eligibility Criteria: Randomized and non‐randomized clinical studies, as well as in vitro studies, comparing SAP with fluoride or no treatment for WSLs in orthodontic patients were ...
Sheema Shakir, Farhana Umer, Qasim Khalid, Khurram Shahzad, Umar Hussain, Samrina Mohammad, Hamna Omair, Alessandra Campobasso, Waqas Naseem, Junad Khan   +9 more
wiley   +1 more source

Surface wear and roughness of experimental composites containing calcium orthophosphate particles following toothbrush abrasion

European Journal of Oral Sciences, Volume 134, Issue 2, April 2026.
Abstract This study evaluated experimental composites containing dicalcium phosphate dihydrate (DCPD) particles for toothbrush wear and roughness. Composites containing bisphenol‐A glycidyl dimethacrylate/triethylene glycol dimethacrylate with 50 vol% inorganic fraction consisting of barium glass and DCPD (35:15 and 15:35 vol%) or barium glass only ...
Handially S. Vilela, Mariana C. A. Resende, Leticia O. Sakae, Amanda L. Campos, Tais Scaramucci, Roberto R. Braga   +5 more
wiley   +1 more source

Influence of corrosive solutions on microhardness and chemistry of magnesium oxide /001/ surfaces [PDF]

X-ray photoelectron spectroscopy analyses and hardness experiments were conducted on cleaved magnesium oxide /001/ surfaces. The magnesium oxide bulk crystals were cleaved to specimen size along the /001/ surface, and indentations were made on the ...
Buckley, D. H., Ishigaki, H., Miyoshi, K.   +2 more
core   +1 more source

Effect of Sintering Parameters on the Densification, Microstructure, and Mechanical Performance of ZrB2–SiC Ceramics

International Journal of Applied Ceramic Technology, Volume 23, Issue 2, April 2026.
This graphical abstract illustrates the systematic investigation of Spark Plasma Sintering (SPS) parameters, temperature, pressure, and dwell time, on the densification and mechanical performance of ZrB2–20 vol% SiC composites. It highlights the critical influence of powder processing history (WC vs.
Prakhar Jindal, Iason Krinis, Vera Popovich, Hans Brouwer, Jyoti Botchu, Yinglu Tang   +5 more
wiley   +1 more source

Effect of fluoridated dentifrices on surface microhardness of the enamel of deciduous teeth

Dental Research Journal, 2011
Background: Surface microhardness is a physical property which access the effect of chemical and physical agents on hard tissues of teeth, and a useful way to examine the resistance of fluoride treated enamel against caries. The purpose of this study was
Seyed Ebrahim Jabbarifar, Shadiafarin Salavati, Ali Akhavan, Kazem Khosravi, Naser Tavakoli, Firoozeh Nilchian   +5 more
doaj  

The Issues of the Radiation Hardening Determination of Steels After Ion Irradiation Using Instrumented Indentation

Metals
The application of the instrumented indentation method with a Berkovich indenter (triangular pyramid) is considered for the determination of microhardness and radiation hardening of ion-irradiated steels.
Boris Margolin, Lyubov Belyaeva, Alexander Sorokin   +2 more
doaj   +1 more source

Modeling of Physical–Chemical and Thermomechanical Properties of Glasses From Recycled Waste

International Journal of Applied Glass Science, Volume 17, Issue 2, April 2026.
ABSTRACT This research focuses on understanding the high‐temperature phase evolution occurring during the vitrification of heterogeneous construction and demolition wastes (CDWs). The aim of this project is to transform this widely distributed and mostly unused waste stream into a homogeneous, engineered, glass‐based material with predictable ...
Roberto Ercoli, Paola Stabile, Gabriele Giuliani, Michael R. Carroll, Gianluca Bianchini, Eleonora Paris   +5 more
wiley   +1 more source

On the Impact Energy Absorption of an Advanced High‐Strength Bilayer Steel Composite Consisting of Carbide‐Free Bainitic Steel and High‐Mn Twinning‐Induced Plasticity Steel

Advanced Engineering Materials, Volume 28, Issue 6, 18 March 2026.
Excellent combinations of strength and impact toughness are obtained in a bilayer composite of high‐strength carbide‐free bainitic (CFB) steel and high‐ductility twinning‐induced plasticity (TWIP) steel. The composite absorbs energy at small strains when the notch is placed on the TWIP side and at high strains when the notch is placed on the CFB side ...
Kendra Hawke, Xiaogang Li, Amir Partovi, Colin Scott, Fateh Fazeli, Hatem Zurob   +5 more
wiley   +1 more source