Browsing by Title Facultad de Odontología

Now showing items 1852-1871 of 2558

    • Mucositis de células plasmáticas: Reporte de dos casos y revisión de la literatura 
      Rojas Torres, Lucio; Mosqueda Taylor, Adalberto; Vega-Memije, María Elisa; Espinoza Santander, Iris (2005)
      La mucositis de células plasmáticas es una entidad poco frecuente, de etiología desconocida, que se caracteriza por lesiones muy eritematosas, de superficie lobulada y edematosa, que puede afectar labios, mucosa oral, ...
    • Mucositis de células plasmáticas: reporte de dos casos y revisión de la literatura 
      Rojas Torres, Lucio Sergio; Mosqueda Taylor, Adalberto; Vega Memije, María Elisa; Espinoza Santander, Iris (Medipiel Servicios Administrativos, 2005-01)
      La mucositis de células plasmáticas es una entidad poco frecuente, de etiología desconocida, que se caracteriza por lesiones muy eritematosas, de superficie lobulada y edematosa, que puede afectar labios, mucosa oral, ...
    • Muscle-bone crosstalk in the masticatory system: from biomechanical to molecular interactions 
      Buvinic Radic, Sonja Milena; Balanta Melo, Julián; Kupczik, Kornelius; Vásquez, Walter; Beato Rojas, Carolina Andrea; Toro Ibacache, María Viviana (MDPI, 2021)
      The masticatory system is a complex and highly organized group of structures, including craniofacial bones (maxillae and mandible), muscles, teeth, joints, and neurovascular elements. While the musculoskeletal structures ...
    • Mutant CCL2 protein coating mitigates wear particle-induced bone loss in a murine continuous polyethylene ... 
      Nabeshima, Akira; Pajarinen, Jukka; hua Lin, Tzu; Jiang, Xinyi; Gibon, Emmanuel; Córdova, Luis; Loi, Florence; Lu, Laura; Jämsen, Eemeli; Egashira, Kensuke; Yang, Fan; Yao, Zhenyu; Goodman, Stuart (Elsevier Ltd, 2017)
      Wear particle-induced osteolysis limits the long-term survivorship of total joint replacement (TJR). Monocyte/macrophages are the key cells of this adverse reaction. Monocyte Chemoattractant Protein-1 (MCP-1/CCL2) is the ...
    • Nanofilled/nanohybrid and hybrid resin-based composite in patients with direct restorations in posterior ... 
      Medeiros Maran, Bianca; Larocca de Geus, Juliana; Gutiérrez Reyes, Mario; Heintze, Siegward; Tardem, Chane; Barceleiro, Marcos O.; Reis, Alessandra; Loguercio, Alessandro D. (Elsevier, 2020)
      Objective: A systematic review and a meta-analysis were performed to answer the following research question: Are there differences in the color match and surface texture of nanofilled/nanohybrid and hybrid composite ...
    • Nanoparticles of bioactive glass enhance biodentine bioactivity on dental pulp stem cells 
      Corral Núñez, Camila; Altamirano Gaete, Diego; Maureira Vargas, Miguel; Martin Casielles, Javier; Covarrubias Gallardo, Cristián (MDPI, 2021)
      This study aimed to investigate the cytotoxicity and bioactivity of a novel nanocomposite containing nanoparticles of bioactive glass (nBGs) on human dental pulp stem cells (hDPSCs). nBGs were synthesized by the sol-gel ...
    • Natural Killer T (NKT) cells and periodontitis: potential regulatory role of NKT10 cells 
      Melgar Rodríguez, Samanta Azucena; Cafferata Chea, Emilio Alfredo; Díaz, Nicolás I.; Peña, Miguel A.; González Osuna, Luis; Rojas, Carolina; Sierra Cristancho, Alfredo José; Cárdenas, Angélica M.; Díaz Zúñiga, Jaime; Vernal Astudillo, Rolando Marcelo (Hindawi, 2021)
      Natural killer T (NKT) cells constitute a unique subset of T lymphocytes characterized by specifically interacting with antigenic glycolipids conjugated to the CD1d receptor on antigen-presenting cells. Functionally, NKT ...
    • Naturaleza de la interacción antinociceptiva entre paracetamol y parecoxib en dolor agudo experimental 
      Pereda Galarce, Andrea Alicia (Universidad de Chile, 2005)
      Los analgésicos antiinflamatorios no esteroidales (AINEs), son los fármacos más usados en el tratamiento de los diferentes tipos de dolor, tanto agudo como crónico y se encuentran dentro de la gran variedad de agentes ...
    • Naturaleza de la interacción entre dexketoprogfeno con ketorolaco en dolor orofacial experimental 
      Olmos Acuña, Hesel Militza (Universidad de Chile, 2012)
      Introducción: El dolor es una experiencia compleja y multidimensional que abarca dimensiones cognitivas, sensorial-discriminativa, emocionales y motivacionales. El dolor orofacial es frecuente, es la primera causa de ...
    • Neisseria gonorrhoeae Induces a Tolerogenic Phenotype in Macrophages to Modulate Host Immunity 
      Escobar Álvarez, Alejandro; Candia, Enzo; Reyes Cerpa, Sebastián; Villegas Valdés, Bélgica; Neira, Tanya; López Nitsche, Mercedes; Maisey, Kevin; Tempio, Fabián; Ríos, Miguel; Acuña Castillo, Claudio; Imarai, Mónica (Hindawi, 2013)
      Neisseria gonorrhoeae is the etiological agent of gonorrhoea, which is a sexually transmitted disease widespread throughout the world. N. gonorrhoeae does not improve immune response in patients with reinfection, suggesting ...
    • Neisseria gonorrhoeae Modulates Immunity by Polarizing Human Macrophages to a M2 Profile 
      Ortiz, María Carolina; Lefimil Puente, Claudia; Rodas, Paula I.; Vernal Astudillo, Rolando; López, Mercedes; Acuña Castillo, Claudio; Imarai, Mónica; Escobar, Alejandro (Public Library Science, 2015)
      Current data suggest that Neisseria gonorrhoeae is able to suppress the protective immune response at different levels, such as B and T lymphocytes and antigen-presenting cells. The present report is focused on gonococcus ...
    • Neoplasias malignas bucales registradas en el Instituto de Referencia de Patología Oral de la Universidad ... 
      Brignardello Petersen, Romina (Universidad de Chile, 2007)
      La Federación Dental Internacional reconoce que el cáncer oral es un tema grave dentro de la salud pública a nivel mundial. En frecuencia se encuentra dentro de los diez tipos de cáncer con mayor incidencia a través ...
    • New Copper(I) complex with a coumarin as ligand with antibacterial activity againstFlavobacterium psychrophilum 
      Aldabaldetrecu, Maialen; Parra, Mick; Soto Aguilera, Sarita; Arce, Pablo; Tello, Mario; Guerrero, Juan; Modak, Brenda (MDPI, 2020)
      A new copper (I) complex, [Cu(NN1)(2)](ClO4)(,)was synthesized, where NN(1)was a imine ligand 6-((quinolin-2-ylmethylene)amino)-2H-chromen-2-one obtained by a derivatization of natural compound coumarin. The structural ...
    • New emerging roles of Polycystin-2 in the regulation of autophagy 
      Peña Oyarzún, Daniel; Batista González, Ana; Kretschmar, Catalina; Burgos, Paulina; Lavandero González, Sergio; Morselli, Eugenia; Criollo Céspedes, Alfredo (Elsevier, 2020)
      Polycystin-2 (PC2) is a calcium channel that can be found in the endoplasmic reticulum, the plasmatic membrane, and the primary cilium. The structure of PC2 is characterized by a highly ordered C-terminal tail with an ...
    • New insights on the role of lipid metabolism in the metabolic reprogramming of macrophages 
      Batista González, Ana; Vidal Álvarez, Roberto; Criollo Céspedes, Alfredo; Carreño Márquez, Leandro (Frontiers Media, 2020)
      Macrophage activation is intimately linked to metabolic reprogramming. Inflammatory (M1) macrophages are able to sustain inflammatory responses and to kill pathogens, mostly by relying on aerobic glycolysis and fatty acid ...
    • New knowledge of the pathogenesis of periodontal disease. 
      Bascones, Antonio; Gamonal Aravena, Jorge Antonio; Gómez Carranza, María Leyla; Silva, Augusto; González, Miguel Ángel (Quintessence Publishing, 2004-10)
      The aim of this study was to evaluate the relationship between the accumulation of interleukins IL-1beta, TNF-alpha, IL-8, and chemokine RANTES (Regulated upon Activation Normal T-cell Expressed and Secreted) in gingival ...
    • New Screw Design for Securing Buried Distractors Usefulness and Ease of Removal 
      Fariña Sirandoni, Rodrigo; Hinojosa, Andrés; Sánchez, Martín; Olate, Sergio (Lippicott Williams & Wilkins, 2015)
      There are 2 types of distraction devices for mandibular distraction: buried and external. The advantage of buried devices is the stability, but the difficulty in removing the screws is the greatest disadvantage. To resolve ...
    • NF-kappa B as a therapeutic target in inflammatory-associated bone diseases 
      Lin, T. H.; Pajarinen, J.; Lu, L.; Nabeshima, A.; Córdova Jara, Luis; Yao, Z.; Goodman, S. B. (Elsevier, 2017)
      Inflammation is a defensive mechanism for pathogen clearance and maintaining tissue homeostasis. In the skeletal system, inflammation is closely associated with many bone disorders including fractures, nonunions, periprosthetic ...
    • NF-kappa B decoy oligodeoxynucleotide mitigates wear particle-associated bone loss in the murine continuous ... 
      Lin, Tzu-hua; Pajarinen, Jukka; Sato, Taishi; Loi, Florence; Fan, Changchun; Córdova Jara, Luis; Nabeshima, Akira; Gibon, Emmanuel; Zhang, Ruth; Yao, Zhenyu; Goodman, Stuart (Elsevier, 2016)
      Total joint replacement is a cost-effective surgical procedure for patients with end-stage arthritis. Wear particle-induced chronic inflammation is associated with the development of periprosthetic osteolysis. Modulation ...
    • Niveles de aplicación de metodología científica en las tesis de pregrado realizadas en la Facultad de ... 
      Candia Pérez, Orietta (Universidad de Chile, 2013)
      Es misión central de las universidades la producción de conocimiento a través de investigaciones científicas. En la Facultad de Odontología de la Universidad de Chile, al igual que en otros países, los estudiantes de ...