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Water quality in the Lachuá Ecoregion Landscape: Comparing streams from Forest, Milpa, and an Oil Palm plantation

Rojas, Oscar; Avendaño, Carlos; Isakson, Ryan.
Cienc. tecnol. salud; 9 (1), 2022
The hydrological network in the Lachuá Ecoregion (EL), Alta Verapaz, Guatemala, hosts high levels of biodiversity and supplies water to 44 Mayan communities. Despite this critical fact, this network has been threatened by scarcely monitored industrial activities including the rapidly expanding oil palm ...
Calidad del Agua, Elaeis guineensis, Ríos, Silicio/análisis, Oxígeno Disuelto, Nitratos/análisis, Dióxido de Silicio, 24444, Bosques, Biodiversidad, Análisis de la Demanda Biológica de Oxígeno
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A preliminary study of enamel remineralization by dentifrices based on RecaldentTM (CPP-ACP) and NovaMin® (calcium-sodium-phosphosilicate)

Gjorgievska, Elizabeta S; Nicholson, John W.
Acta odontol. latinoam; 23 (3), 2010
The purpose of this study was to investigate the enamel remineralization potential of two toothpastes, one of which was based on RecaldentTM (CPP- ACP) and the other on NovaMin® (Calcium-sodium-phosphosilicate). Human permanent molar teeth were subjected to three consecutive demineralization cycles. The...
Caseínas/uso terapéutico, Esmalte Dental/efectos de los fármacos, Vidrio, Remineralización DentalMétodos, Calcio/análisis, Compuestos de Calcio/uso terapéutico, Caseínas/química, Esmalte Dental/ultraestructura, Vidrio/química, Microscopía Electrónica de Rastreo, Fósforo/análisis, Compuestos de Fósforo/uso terapéutico, Silicatos/uso terapéutico, Silicio/análisis, Espectrometría por Rayos X, Desmineralización Dental/terapia, Pastas de Dientes/uso terapéutico, Zinc/análisis
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