Results 111 to 120 of about 4,860 (224)

Thermal Radiation Effects Analyzed in Translucent Composite and Thermal Barrier Coating [PDF]

open access: yes
Ceramic parts and coatings are needed to withstand high temperatures in advanced aircraft engines. In hot environments, such as in the combustion chambers of these engines, infrared and visible radiation can penetrate into some ceramics and heat them ...
Siegel, Robert
core   +1 more source

Dental composites: a comprehensive review on formulation, properties and recent developments

open access: yesPolymer International, Volume 75, Issue 5, Page 365-386, May 2026.
Dental composites are essential in modern restorative dentistry; this review covers their development, composition, key properties and recent advances, highlighting new technologies for optimizing materials and improving clinical outcomes. Abstract Dental composites have evolved considerably since their introduction, becoming the cornerstone of modern ...
Rayenne Latoui   +2 more
wiley   +1 more source

Effect of different semimonolithic designs on fracture resistance and fracture mode of translucent and high-translucent zirconia crowns

open access: yesClinical, Cosmetic and Investigational Dentistry, 2018
Fahad Bakitian,1,2 Przemek Seweryniak,3 Evaggelia Papia,1 Christel Larsson,1 Per Vult von Steyern1 1Department of Materials Science and Technology, Faculty of Odontology, Malmö University, Malmö, Sweden; 2Department of Restorative Dentistry ...
Bakitian F   +4 more
doaj  

An Investigation into the Bonding Properties of New Generation Ceramic Brackets As Compared to a Stainless Steel Bracket [PDF]

open access: yes, 2014
Introduction: More patients are seeking esthetic alternatives for their orthodontic treatment options, which has led to increased use of ceramic brackets in recent years.
Inoue, Ami
core   +1 more source

Flexural strength and microhardness of anterior composites after accelerated aging [PDF]

open access: yes, 2017
This study aimed to evaluate the flexural strength and microhardness of three different anterior composites after 10 000 thermocycles. The mechanical properties of a nano-fill composite (Filtek Ultimate Universal Restorative (FUR) (Enamel)), a nano ...
Demirci, Mustafa   +5 more
core   +1 more source

Managing Fractured Ceramic Restorations: Current Evidence and Best Practices—A Scoping Review

open access: yesJournal of Esthetic and Restorative Dentistry, Volume 38, Issue 5, Page 1032-1071, May 2026.
ABSTRACT Objective This scoping review aims to assess the effect of different protocols on the outcome of ceramic restoration repairs. Materials and Methods An electronic search was conducted in three databases (PubMed, Cochrane Library, and Embase), up to July 31st 2025, with previously identified MeSH terms. Results Out of the 2423 records, title and
Gabriela Almeida   +3 more
wiley   +1 more source

“Digitally Oriented Materials”: Focus on Lithium Disilicate Ceramics [PDF]

open access: yes, 2016
The present paper was aimed at reporting the state of the art about lithium disilicate ceramics. The physical, mechanical, and optical properties of this material were reviewed as well as the manufacturing processes, the results of in vitro and in vivo ...
Ferrari, M   +4 more
core   +4 more sources

Development of sputtering process to deposit stoichiometric zirconia coatings for the inside wall of regeneratively cooled rocket thrust chambers [PDF]

open access: yes
Thermal barrier coatings of yttria stabilized zirconia and zirconia-ceria mixtures were deposited by RF reactive sputtering. Coatings were 1-2 mils thick, and were deposited on copper cylinders intended to simulate the inner wall of a regeneratively ...
Busch, R.
core   +1 more source

Effect of periodontal disease on the bond strength of fiber post cemented with different adhesive systems and resin luting agents [PDF]

open access: yes, 2014
International audienceThe objective of the present study was to determine the effect periodontal disease on the bond strength of fiberglass posts, different adhesive systems and resin cements.
Estela Gusmão   +5 more
core   +2 more sources

Zirconia toughened SiC whisker reinforced alumina composites small business innovation research [PDF]

open access: yes
The objective of this phase 1 project was to develop a ceramic composite with superior fracture toughness and high strength, based on combining two toughness inducing materials: zirconia for transformation toughening and SiC whiskers for reinforcement ...
Lee, C. T.   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy