Results 31 to 40 of about 198,801 (297)

The MIC and MBC of calcium hydroxide medicament against bacteria that cause chronic periapical abscess in the vulnerable initial 7-days of endodontic treatment

open access: yesPadjadjaran Journal of Dentistry, 2022
Introduction: The primary aetiology of chronic periapical abscesses, including E. faecalis, S. mutans, S. sanguinis, and P. gingivalis, can be eliminated using intracanal medicaments such as calcium hydroxide.
Chany Mony Dwiayu Putri   +2 more
doaj   +1 more source

Cytotoxicity and proliferation evaluation on fibroblast after combining calcium hydroxide and ellagic acid

open access: yesJournal of Advanced Pharmaceutical Technology & Research, 2021
Calcium hydroxide induces chronic inflammation and pulp tissue necrosis due to its high pH value. Ellagic acid is an anti-inflammatory and antioxidant flavonoid.
Intan Nirwana   +5 more
doaj   +1 more source

Nonconventional Ca(OH) 2 treatment of bamboo for the reinforcement of cement composites [PDF]

open access: yes, 2020
This study compares the structural and morphological changes in Guadua angustifolia Kunth (GAK) fiber prepared in three different ways (chips, barkless and crushed) when non-conventional alkaline treatment is applied.
Ganjian, Esmaiel   +2 more
core   +1 more source

Removal of iron and organic substances from groundwater in an alkaline medium

open access: yesJournal of Environmental Engineering and Landscape Management, 2019
The article discusses the effectiveness of alkalinisation with calcium hydroxide or sodium hydroxide in the treatment of groundwater from Quaternary formations with an increased content of total iron (up to 6.82 mgFe/dm3) and organic substances (TOC up ...
Izabela Krupińska
doaj   +1 more source

Alkali release from aggregates in long-service concrete structures. Laboratory test evaluation and ASR prediction [PDF]

open access: yes, 2018
Il lavoro propone un semplice modello per la previsione dello sviluppo di espansione deleteria da reazione alcali-silice (ASR) in strutture di calcestruzzo progettate per lunga vita di servizio.
Mangialardi, Teresa   +2 more
core   +1 more source

Synchrotron Radiation Pair Distribution Function Analysis of Gels in Cements [PDF]

open access: yes, 2017
The analysis of atomic ordering in a nanocrystalline phase with small particle sizes, below 5 nm, is intrinsically complicated because of the lack of long-range order.
Cuesta-Garcia, Ana Maria   +6 more
core   +4 more sources

Calcium Hydroxide Removal Using Four Different Irrigation Systems: A Quantitative Evaluation by Scanning Electron Microscopy

open access: yesApplied Sciences, 2021
This study compares conventional endodontic needle irrigation, passive ultrasonic irrigation, apical negative pressure irrigation, and mechanical activation to remove calcium hydroxide from single straight root canals.
Luigi Generali   +10 more
doaj   +1 more source

Histopathological evaluation of root canal filling materials for primary teeth [PDF]

open access: yes, 2010
This study aimed to assess the response of apical and periapical tissues of dogs¿ teeth after root canal filling with different materials. Forty roots from dogs¿ premolars were prepared biomechanically and assigned to 4 groups filled with: Group I ...
Gatón Hernández, Patrícia   +6 more
core   +2 more sources

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

open access: yesFEBS Open Bio, EarlyView.
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli   +8 more
wiley   +1 more source

Pyramidal Structures on Yttria‐Stabilized Zirconia after High Temperature Exposure at 1500°C: New Features on an Old Material

open access: yesAdvanced Engineering Materials, EarlyView.
New features on yttria‐stabilized zirconia after exposure at 1500°C: Newly discovered pyramidal structures on an old material. After exposure at 1550°C on the cross section of YSZ new features, namely pyramidal structures are discovered. These structures grow with time, increase in numbers, appear as singularities, are often arranged in strings, and ...
Doris Sebold   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy