RESUMEN: El barro dentinario producido durante tratamiento endodóntico puede ser extruido hacia el tejido periradicular junto con el irrigante, produciendo inflamación y dolor postoperatorio. Comparar la cantidad de extrusión apical de barro dentinario e irrigante, producido durante la preparación qu...
RESUMEN: El correcto sellado apical es un paso importante durante el tratamiento de conductos, para esto, se utilizan puntas de gutapercha y cemento sellador, de este último existen diversas formulaciones químicas en el mercado, por lo cual es importante tomar en cuenta los efectos que estas pueden ten...
Abstract Seaweeds are accessible and important marine organisms found in coastal zones, which have shown their nutritive potential as food or additive. These organisms are relatively abundant in the coastline of Ecuador, but their biochemical composition has not been adequately studied. Therefore, the ai...
Abstract The solubility equilibrium of calcite is influenced by physicochemical, climatic and biological factors. Annual cycles of exceptionally prolonged drought, in conjunction with naturally occurring diffuse organic pollution, generate the unique conditions for the precipitation of lithified carbonat...
Abstract Ivermectin (IVM) is widely used for parasite control in livestock in the tropics. Residual IVM in feces conserves its insecticide activity for weeks and can harm dung beetle (DB) species. Attraction to the feces of IVM-treated cattle was tested using the DB species Onthophagus landolti (Harold) ...
Abstract Lippia origanoides Kunth. is a medicinal shrub native to some countries in South America, Central America and the Caribbean. This study aims to investigate the chemical composition of the essential oil and the genetic diversity of a natural population of Lippia origanoides in two seasons. Leaf s...
El virus de inmunodeficiencia
humana, conocido por su impacto en el sistema
inmunológico, ocasionamanifestacionesneurológicas
progresivas con afectación cognitiva, perturbando
funciones de atención, memoria, lenguaje, ejecución
y procesamiento de la información, lo cual interfiere
de forma negativa...
Publicación Periódica,
Citotoxinas/química,
Gripe Humana/epidemiología,
Vacunas contra la Influenza,
Influenza Pandémica, 1918-1919,
Congreso,
Trasplante de Riñón,
VIH,
Sífilis,
Neoplasias del Íleon/patología
Fernandes, Kamila Rangel Primo;
Bittercourt, Paulo Senna;
Souza, Afonso Duarte Leão de;
Souza, Antonia Queiroz Lima de;
Silva, Felipe Moura Araújo da;
Lima, Emerson Silva;
Acho, Leonard Domingo Rosales;
Nunomura, Rita de Cássia Saraiva;
Teixeira, Ana Frazão;
Koolen, Hector Henrique Ferreira.
Virola venosa, popularly known in Brazil as ucuuba-da-mata, occurs naturally in the Amazon region and has potential to provide useful natural compounds, as already known for other Virola species. Therefore, the objective of this study was to determine the chemical composition of bark and leaf extracts of...
Wood-cement composite (WCC) is a potential construction material for tropical regions, due to its physico-mechanical properties and resistance to decay and fungi attack. However it is important to test alternative production methods and wood materials that are easier and cheaper than those traditionally ...