Browsing by Issue Date Artículos de revistas
Now showing items 181-200 of 898
-
(American Dental Association, 2009)Background. The authors conducted a clinical study to examine the effectiveness of treatments other than replacement for defective Class I and Class II resinbased composite (RBC) and amalgam (AM) restorations. Methods. ...
-
(2009)Aim: Capsular polysaccharides play an important role in the virulence of Grampositive and Gram-negative bacteria. In Porphyromonas gingivalis, six serotypes have been described based on capsular antigenicity and its ...
-
(Instituto Nacional de Salud, 2009)Objetivo. Comparar la condición de salud bucal con calidad de vida en embarazadas chilenas e inmigrantes peruanas, en una Comuna de Santiago de Chile, con alta concentración de población peruana. Materiales y métodos. Se ...
-
(2009)Background and Objectives: Destruction of the supporting periodontal tissues is mediated by the action of several proteolytic enzymes. Urokinase is a serine protease that plays a key role in connective tissue destruction ...
-
(2009)Aim: T regulatory (Treg) cells have been detected in periodontitis lesions, and forkhead box P3 (Foxp3) expression has been negatively correlated to receptor activator of nuclear factor-κ B ligand (RANKL). The aim of this ...
-
(2009)Background: Epidemiologic studies have shown an increased frequency, severity, and risk of periodontitis in patients with diabetes. Periodontitis is associated with certain interleukin (IL)-1 gene cluster polymorphisms. ...
-
(2009)OBJECTIVE: To determine the prevalence of oral pathologic findings in an ancient culture that inhabited the Atacama Desert. MATERIALS AND METHODS: A systematic examination was performed on the remains of 83 individuals ...
-
(2009-02)Background: Periodontitis is an infection with an episodic pattern of tissue-support destruction. During the generation of a primary CD4+ T helper 1 (Th1) response, interferon-gamma (IFN-g) acts as a positive regulator ...
-
(Sociedad Médica de Santiago, 2009-04)Background: There is an association between periodontal diseases and preterm delivery. Aim: To assess the relationship between periodontal diseases, ascending bacterial infection and placental pathology with preterm delivery. ...
-
(John Wiley & Sons, 2009-05)Aim: T regulatory (Treg) cells have been detected in periodontitis lesions, and forkhead box P3 (Foxp3) expression has been negatively correlated to receptor activator of nuclear factor-κ B ligand (RANKL). The aim of this ...
-
(Sociedad Chilena de Ortodoncia, 2009-07)Introducción:Variados parámetros cefalométricos han sido propuestos para describir la relación anteroposterior entre los maxilares. Así también, se han publicado estudios que reportan distintos factores que afectan la ...
-
(Sociedad Odontológica de Chile, 2009-11)La definición de las Guías de Práctica Clínica (GPC) que más comúnmente podemos encontrar en la literatura científica es la propuesta por el Institute of Medicine, en 1990 y que las define como: “el conjunto de recomendaciones ...
-
(Ergon, 2009-11)La hipertrofia maseterina es una condición benigna que puede manifestarse en forma bilateral o unilateral. Presenta como principal problema el componente estético. Se han planteado diversos tratamientos, siendo la ...
-
(European Federation of Periodontology, 2009-12)Aim: Matrix metalloproteinases (MMP)-13 can initiate bone resorption and activate proMMP-9 in vitro, and both these MMPs have been widely implicated in tissue destruction associated with chronic periodontitis. We studied ...
-
(Sociedad de Periodoncia de Chile, Sociedad de Implantología Oral de Chile y Sociedad de Prótesis y Rehabilitación Oral de Chile., 2009-12)Objetivo: Medir prevalencia de caries y pérdida de dientes en adultos mayores de nivel socio-económico bajo y medio-bajo en Santiago, Chile. Métodos: Muestreo probabilístico estratificado, con criterio proporcional; muestra ...
-
Detection of gingival crevicular fluid MMP-8 levels with different laboratory and chair-side methods (John Wiley & Sons, 2010)OBJECTIVE: The aim of the study was to compare four methods for gingival crevicular fluid (GCF) matrix metalloproteinase (MMP)-8 detection. METHODS: Matrix metalloproteinase-8 levels from 20 GCF samples from two ...
-
(John Wiley, 2010)OBJECTIVES: Periodontal disease is characterized by an increased collagen metabolism. Although membrane type-1 matrix metalloproteinase (MT1-MMP) plays a critical role in collagen degradation, its involvement in human ...
-
(Universidad de Chile. Escuela de Salud Pública, 2010)
-
(2010)En Chile existen diversas instancias gubernamentales y civiles para el trabajo sobre la salud de pueblos indígenas y se han logrado fructíferos resultados; sin embargo, persisten algunas inequidades en el acceso y cobertura ...
-
(Maney Publishing, 2010)The aim of this study was to determine the effect of tooth clenching and grinding on anterior temporalis electromyographic (EMG) activity. The sample included 30 healthy subjects with natural dentition and bilateral molar ...