Results 141 to 150 of about 2,901 (210)

Apatite ceramics implant.

open access: yesTHE JOURNAL OF THE STOMATOLOGICAL SOCIETY,JAPAN, 1987
openaire   +3 more sources

Navigating the Flames: Comparative Analysis of Cremation Practices in the Roman and Early Medieval Periods at Gbely‐Kojatín (SK) and Přítluky (CZ)

open access: yesArchaeometry, Volume 68, Issue 4, Page 818-830, August 2026.
ABSTRACT Cremation became the dominant funerary practice in the Middle Danube Region during the Roman Period (RP) (1st–4th century) and reappeared in the Early Medieval Ages (EMA) (6th/7th–8th century). This study aims to reconstruct differences in cremation conditions from the Gbely‐Kojatín site (Slovakia, RP and EMA) and the Přítluky site (Czech ...
Katarína Hladíková   +4 more
wiley   +1 more source

In situ evaluation of the bleaching efficacy of experimental hydrogen peroxide hydrogel with MnO‐doped Biosilicate activated by violet LED light

open access: yesEuropean Journal of Oral Sciences, Volume 134, Issue 4, August 2026.
Abstract Hydrogen peroxide (HP) at 35% is effective for dental bleaching but may reduce enamel mineral content and induce structural changes. This study developed a bleaching‐hydrogel containing 6%HP and manganese‐oxide–doped Biosilicate (MnO_BioS), activated by violet LED, under in situ conditions.
Rafael Dascanio   +5 more
wiley   +1 more source

‘Apatite’ for silicon [PDF]

open access: yesNPG Asia Materials, 2008
openaire   +1 more source

Remarkable decline and sustained low levels of caries in the Nordic populations—Explanations and implications for public oral health

open access: yesEuropean Journal of Oral Sciences, Volume 134, Issue 4, August 2026.
Abstract Community water fluoridation has been acclaimed as an effective mode of caries control at the population level. However, a recent review has concluded that in high‐income populations with widespread access to topical fluorides, water fluoridation (0.7 ppm F) has a minor effect on the development of caries.
Bente Nyvad, Ole Fejerskov
wiley   +1 more source

Critical Evaluation and Thermodynamic Modeling of the RE2O3–MgO Systems (RE = All Lanthanides + Sc, Y)

open access: yesJournal of the American Ceramic Society, Volume 109, Issue 8, August 2026.
ABSTRACT The RE2O3–MgO binary systems provide fundamental phase‐equilibria information for high‐temperature oxide ceramics, including MgO‐based refractories modified with rare‐earth oxides and RE2O3‐based advanced ceramic materials used in semiconductor‐processing and aerospace applications. In this study, thermodynamic modeling of the RE2O3–MgO binary
Jeong‐Min Cheon   +2 more
wiley   +1 more source

Subduction Initiation and Early Subduction Zone Development: Insights From the P–T–t Path of the Bay of Islands Metamorphic Sole

open access: yesJournal of Metamorphic Geology, Volume 44, Issue 7, Page 510-536, August 2026.
ABSTRACT The processes involved during subduction initiation (SI) remain poorly constrained, in part due to the rarity of geological archives. Ophiolites and their underlying metamorphic soles are thought to form during subduction zone infancy and may thus provide critical constraints. Metamorphic soles are derived from oceanic crust of the lower plate
François Fournier‐Roy   +11 more
wiley   +1 more source

The changing epidemiology of human type 2 diabetes–associated atherosclerosis: Pathophysiological mechanisms and emerging treatment possibilities

open access: yesJournal of Internal Medicine, Volume 300, Issue 2, Page 131-152, August 2026.
Abstract Type 2 diabetes (T2D) is a major global health concern strongly associated with atherosclerosis and subsequent macrovascular complications. These complications are the leading cause of death among T2D patients. Despite a decline in cardiovascular events over the last decade, individuals with T2D still have an approximately doubled risk ...
Dania Al‐Sharify   +2 more
wiley   +1 more source

Thermal histories of El Médano 300 (EM 300) and Northwest Africa 8155 (NWA 8155): Implications for the diversity of IAB‐ungrouped iron meteorites and their parent bodies

open access: yesMeteoritics &Planetary Science, Volume 61, Issue 8, Page 1763-1787, August 2026.
Abstract This study provides the first petrographic, crystallographic, and chemical comparison between El Médano 300 (EM 300) and Northwest Africa 8155 (NWA 8155), two particular IAB‐ungrouped iron meteorites. Both contain exceptionally large graphite nodules and “flowers”, providing unique insights into carbon behavior in metallic melts and cooling ...
L. Perez   +8 more
wiley   +1 more source

Stardust Mine: A 2024 gabbroic shergottite from Arizona, USA

open access: yesMeteoritics &Planetary Science, Volume 61, Issue 8, Page 1826-1846, August 2026.
Abstract This study provides an initial characterization of Stardust Mine, a fresh gabbroic enriched shergottite collected in Arizona, USA, in September 2024 and is the first Martian meteorite to be unequivocably collected on US soil. Analysis was conducted on the type specimen and finds that Stardust Mine is composed of equal proportions of pyroxene ...
Jennifer T. Mitchell   +4 more
wiley   +1 more source

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