Browsing by Title Facultad de Odontología
Now showing items 1726-1745 of 2558
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(Universidad de Chile, 2023)La periodontitis es una enfermedad oral crónica inflamatoria que ha sido descrita como factor de riesgo para enfermedades neurodegenerativas asociadas al envejecimiento, como la enfermedad de Alzheimer. La neurodegeneración ...
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(MDPI, 2022)Apical Lesions of Endodontic Origin (ALEO) are initiated by polymicrobial endodontic canal infection. Porphyromonas gingivalis (Pg) and Porphyromonas endodontalis (Pe) lipopolysaccharides (LPS) can induce a pro-inflammatory ...
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(2011)The purinergic P2X7 receptor (P2X7R) plays an important role during the immune response, participating in several events such as cytokine release, apoptosis, and necrosis. The bacterial endotoxin lipopolysaccharide (LPS) ...
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(Universidad de Chile, 2022)Lisozima y lactoferrina son proteínas presentes en saliva, agentes antimicrobianos no específicos. Lisozima salival degrada la pared celular bacteriana y lactoferrina captura hierro. Las diferentes propiedades antibacterianas ...
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(Universidad de Chile, 2019)Introducción: El concepto actual de enfermedad corresponde a un proceso multifactorial donde ya no solo tienen relevancia factores causales a nivel fisiológico, sino que también a nivel cultural, socioeconómico, entre ...
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(BIOMED CENTRAL, 2016)In a recent research article in BMC Medicine, Crequit and colleagues demonstrate how published systematic reviews in lung cancer provide a fragmented, out-of-date picture of the evidence for all treatments. The results and ...
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(Korean Acad Periodontology, 2020)Purpose: The purpose of this study was to examine the local tissue reactions associated with 3 different poly(lactic-co-glycolic acid) (PLGA) prototype membranes and to compare them to the reactions associated with ...
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(Universidad de Chile, 2012)La Periodontitis Apical Asintomática (PAA) corresponde a una patología inflamatoria causada por microorganismos que invaden los canales radiculares del diente. Se caracteriza por la destrucción de los tejidos periapicales ...
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(Quintessence Publishing Co., Ltd, 2016)Purpose: This prospective, blinded clinical trial assessed the performance of amalgam restorations that were refurbished, replaced, or not treated. Materials and methods: Twenty-three patients were included, ages 18-80 ...
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(Universidad de Chile, 2009)La caries dental es una enfermedad de alta prevalencia en nuestro país. Según los resultados de la encuesta nacional de salud (2003) la prevalencia de caries en nuestra población es de 66% (70% los hombres y 63% las ...
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(Indiana University School of Dentistry, 2017)OBJECTIVE: The aim was to evaluate the color longevity after nine months of in-office bleaching with gel (6% hydrogen peroxide), to compare this to a control concentration of 35% in a split-mouth study model, and to assess ...
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(2005)Background: The aim of this work was to improve the assessment of the periodontal disease status through measurements of extracellular matrix metalloproteinases (MMPs) and their tissular inhibitors (TIMPs) in the ...
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(Operative Dentistry, 2015)The aim of this prospective, blind, and randomized clinical trial was to assess the effectiveness of repair of localized clinical defects in amalgam restorations that were initially scheduled for replacement. A cohort ...
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(MDPI, 2020)Elevated free fatty acids (FFAs) impair beta cell function and reduce beta cell mass as a consequence of the lipotoxicity that occurs in type 2 diabetes (T2D). We previously reported that the membrane protein caveolin-1 ...
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(American Society for Biochemistry and Molecular Biology, 2020)The importance of the microbiome in health and its disruption in disease is continuing to be elucidated. However, the multitude of host and environmental factors that influence the microbiome are still largely unknown. ...
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(International & American Associations for Dental Research, 2014)Objectives: The purpose of this randomized double-blinded clinical trial was to test the efficacy and tooth sensitivity promoted by the use of an in-office 15% H2O2 bleaching agent containing nanoparticles of TiO_N ...
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(Elsevier, 2015)The purpose of this study was to measure the changes in facial, occlusal, and skeletal relationships in patients with active unilateral condylar hyperplasia whose sole treatment was a low condylectomy. A retrospective ...
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(Elsevier, 2014)Bacterial biosynthesis of nanoparticles represents a green alternative for the production of nanostructures with novel properties. Recently, the importance of antioxidant molecules on the biosynthesis of semiconductor ...