Browsing by Title Artículos de revistas

Now showing items 514-533 of 898

    • Macrophages skew towards M1 profile through reduced CD163 expression in symptomatic apical periodontitis 
      Veloso Matta, Pablo; Fernández, Alejandra; Terraza, Claudia; Álvarez Rivas, Carla; Vernal Astudillo, Rolando; Escobar Álvarez, Alejandro; Hernández Ríos, Emma (Springer, 2020)
      Objectives To explore the macrophage profiles in symptomatic and asymptomatic forms of AP through phenotypic and functional analyses. Material and methods Cross-sectional study. Apical tissue/lesion samples were collected ...
    • Management of class i and class II amalgam restorations with localized defects: Five-year results 
      Martin, Javier; Fernández Godoy, Eduardo; Estay, Juan; Gordan, Valeria; Mjör, Ivar; Moncada, Gustavo (2013)
      Replacement of dental restorations has been the traditional treatment for defective restorations. This five-year prospective clinical trial evaluated amalgam restorations with localized defects that were treated by means ...
    • Mandibular bone loss after masticatory muscles intervention with botulinum toxin: An approach from basic ... 
      Balanta Melo, Julián; Toro Ibacache, Viviana; Kupczik, Kornelius; Buvinic, Sonja (MDPI AG, 2019)
      The injection of botulinum toxin type A (BoNT/A) in the masticatory muscles, to cause its temporary paralysis, is a widely used intervention for clinical disorders such as oromandibular dystonia, sleep bruxism, and aesthetics ...
    • Mandibular border movements: The two envelopes of motion 
      Chuhuaicura, Priscila; Lezcano, María Florencia; Días, Fernando José; Fuentes, Aler Daniel; Arias, Alain; Fuentes, Ramón (Wiley, 2020)
      Background The envelope of motion is a diagrammatic representation of the mandibular border movements. Classically, those movements are carried out eccentrically; starting from the position of maximal intercuspation, the ...
    • Manejo clínico odontológico integral del paciente con síndrome de Sjögren: una propuesta 
      Sturla Rojas, G.; Romo Ormazábal, Fernando Ernesto; Torres Quintana, M. A. (Ediciones Avances, 2014)
      El síndrome de Sjögren (SS) es una enfermedad autoinmune, crónica e inflamatoria caracterizada por infiltración de células plasmáticas y linfocitos en las glándulas exocrinas, particularmente en las salivales y oculares. La ...
    • Manejo estomatológico del paciente diabético 
      Hampel A., Hans; Marino Espinoza, Antonio; Pantoja Parada, Pedro; Villanueva Maffei, Julio (Sociedad Odontológica de Chile, 2000-08)
      La presente revisión describe la etiopatogenia y las consideraciones médico-quirúrgicas que debe tener un odontólogoen la atención de un paciente diabético asintomático, síntomático y en una crisis hiperglicémica o ...
    • Manejo Multidisciplinario de Rinosinusitis Bacteriana Aguda posterior a elevación de Seno Maxilar. Reporte ... 
      Ivankovic, Mariana; Ramírez, Fernando; Basualdo, Javier; Díaz, Leonardo; Astorquiza, María Constanza (SciELO Agencia Nacional de Investigacion y Desarrollo (ANID), 2020)
    • Manejo Odontológico del pacienye hipertenso 
      San Martín M., Claudio; Hampel A., Hans; Villanueva Maffei, Julio (Sociedad Odontológica de Chile, 2001-08)
      El presente artículo es una revisión actualizada sobre la etiopatogenia, los signos y síntomas y el manejo médico de la hipertensión arterial, junto con las consideraciones que el odontólogo debe tener al tratar pacientes ...
    • Manometric Studies on the Human Pyloric Sphincter: Effect of cigarette smoking, metoclopramide, and atropine 
      Valenzuela, Jorge; Defilippi, Carlos; Csendes Juhasz, Attila (1976)
      Pyloric sphincter pressure was assessed with water-perfused polyvinyl tubes. Smoking one cigarette significantly decreased the basal pyloric pressure, whereas 10 mg of metoclopramide as an intravenous bolus increased the ...
    • Matrix metalloproteinase-13 is highly expressed in destructive periodontal disease activity 
      Hernández Ríos, Emma; Valenzuela, María Antonieta; López Otin, Carlos; Alvarez, Jesús; López, José Manuel; Vernal Astudillo, Rolando; Gamonal Aravena, Jorge Antonio (American Academy of Periodontology, 2006-11)
      Background: Matrix metalloproteinases (MMPs) participate in extracellular matrix degradation in physiological and pathological conditions. The available evidence suggests that MMP-13 plays a significant role in both the ...
    • Matrix metalloproteinases and myeloperoxidase in gingival crevicular fluid provide site-specific diagnostic ... 
      Leppilahti, Jussi; Hernández Ríos, Patricia; Gamonal Aravena, Jorge Antonio; Tervahartiala, Taina; Brignardello Petersen, Romina; Mantyla, Paivi; Sorsa, Timo; Hernández, Marcela (2014)
      Aim: To identify the diagnostic accuracy of gingival crevicular fluid (GCF) candidate biomarkers to discriminate periodontitis from the inflamed and healthy sites, and to compare the performance of two independent matrix ...
    • Matrix metalloproteinases regulate extracellular levels of SDF-1/CXCL12, IL-6 and VEGF in hydrogen ... 
      Cavalla Ruiz, Ian; Osorio Alfaro, Constanza; Paredes, Rodolfo; Valenzuela Pedevila, María Antonieta; García Sesnich, Jocelyn; Sorsa, Timo; Tervahartiala, Taina; Hernández Ríos, Emma (Elsevier, 2015)
      Periodontitis is a highly prevalent infectious disease characterized by the progressive inflammatory destruction of tooth-supporting structures, leading to tooth loss. The underling molecular mechanisms of the disease ...
    • Maxillofacial Mazabraud's syndrome: A case report & review 
      Domancic, S.; Pezoa, N.; Fernandez-Toro, M.; Ortega-Pinto, A.; Donoso-Hofer, F. (Elsevier Masson SAS, 2018)
      Mazabraud’s syndrome is characterized by myxomas of intramuscular type present in association with fibrous dysplasia. Up to this day, approximately 80 cases of Mazabraud’s syndrome have been reported, although in the ...
    • Measuring the condylar unit in condylar hyperplasia: from the sigmoid notch or from the mandibular lingula? 
      Fariña Sirandoni, Rodrigo; Bravo, R.; Villanueva, R.; Valladares, S.; Hinojosa, A.; Martinez, B. (Churchill Livingstone, 2017)
      The objective of this study was to determine, in patients with active unilateral condylar hyperplasia, which is the most reliable point to measure the length of the condylar unit: from the sigmoid notch or from the mandibular ...
    • Mechanical disturbance of osteoclasts induces atp release that leads to protein synthesis in skeletal muscle ... 
      Morales Jiménez, Camilo; Balanta Melo, Julián Andrés; Arias Calderón, Manuel Andrés; Hernández Moya, Nadia Marcela; Gómez Valenzuela, Fernán Daniel; Escobar Álvarez, Alejandro Felipe; Jaimovich Pérez, Enrique Zacarías; Buvinic Radic, Sonja Milena (MDPI, 2022)
      Muscle and bone are tightly integrated through mechanical and biochemical signals. Osteoclasts are cells mostly related to pathological bone loss; however, they also start physiological bone remodeling. Therefore, ...
    • Mechanobiology of autophagy: the unexplored side of cancer 
      Hernández Cáceres, María Paz; Muñoz, Leslie; Pradenas, Javiera M.; Pena, Francisco; Lagos, Pablo; Aceiton, Pablo; Owen, Gareth I.; Morselli, Eugenia; Criollo Céspedes, Alfredo Guillermo; Ravasio, Andrea; Bertocchi, Cristina (Frontiers Media, 2021)
      Proper execution of cellular function, maintenance of cellular homeostasis and cell survival depend on functional integration of cellular processes and correct orchestration of cellular responses to stresses. Cancer ...
    • Mediación en el sistema público de salud: oportunidades para mejorar 
      Lagos Tissie, Denisse; Bravo R., Lidia (Sociedad Médica Santiago, 2020)
      La mediación en el cuidado de la salud es un proceso no contencioso para resolver una disputa entre pacientes y proveedores de servicios de salud durante la atención médica Objetivo: Caracterizar el proceso de mediación ...
    • Medial proximal tibia donor site: Contribution to alveolar cleft repair in children Le prélvement tibial ... 
      Corre, P.; Khonsari, Roman; Laure, B.; Córdova, Luis; Bonnet, R.; Mercier, Jacques (2011)
      Cancellous bone is the best material for alveolar cleft repair (or secondary alveolar cleft repair). It is usually harvested from the iliac bone but morbidity of this donor site is high. Among the other possible donor sites ...
    • Mediation in public healthcare: Opportunities for improvement Mediación en el sistema público de salud: ... 
      Tissie, DL; Bravo, L (Sociedad Medica de Santiago, 2020)
    • Melanocortin 1 Receptor-derived peptides are efficiently recognized by cytotoxic T lymphocytes from melanoma ... 
      González Bergas, Fermín; Ramírez Fernández, Marcos; Allerbring, Eva B.; Fasching, Nina; Lundqvist, Andreas; Poschkee, Isabel; Achour, Adnane; Salazar Onfray, Flavio (Elsevier, 2013-10-12)
      Background: Melanocortin 1 Receptor (MC1R) is expressed in a majority of melanoma biopsies and cell lines. We previously demonstrated that three hydrophobic low-affinity HLA-A2-restricted MC1R-derived peptides: MC1R291–298, ...