Now showing items 841-860 of 2558

    • Fernández Godoy, Eduardo; Bersezio Miranda, Cristian; Bottner, J.; Avalos, F.; Godoy, I.; Inda, D.; Vildósola, P.; Saad, J.; Oliveira, Osmir; Martín, J. (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 ...
    • Díaz Zúñiga, Jaime; Melgar Rodríguez, Samanta; Monasterio, Gustavo; Pujol, Myriam; Rojas, Leticia; Alvarez, Carla; Carvajal, Paola; Vernal Astudillo, Rolando (Elsevier Ltd, 2017)
      Objective: In Aggregatibacter actinomycetemcomitans, different serotypes have been described based on lipopolysaccharide (LPS) antigenicity. When T lymphocytes were stimulated with these serotypes, different patterns of ...
    • Fuente López, Marjorie de la; Landskron, Glauben; Parada, Daniela; Dubois Camacho, Karen; Simian, Daniela; Martínez, Maripaz; Romero, Diego; Roa, Juan; Chahuán, Isidora; Gutiérrez, Rocío; Lopez-K, Francisco; Alvarez, Karin; Kronberg, Udo; López, Sebastián; Sanguinetti, Antonella; Moreno, Natalia; Abedrapo Moreira, Mario Antonio; González, María Julieta; Quera, Rodrigo; Hermoso-R, Marcela (NLM (Medline), 2018)
      A complex network of chemokines can influence cancer progression with the recruitment and activation of hematopoietic cells, including macrophages to the supporting tumor stroma promoting carcinogenesis and metastasis. The ...
    • Schünemann, Holger; Wiercioch, Wojtek; Brozek, Jan; Etxeandia Ikobaltzeta, Itziar; Mustafa, Reem; Manja, Veena; Brignardello Petersen, Romina; Neumann, Ignacio; Falavigna, Maicon; Alhazzani, Waleed; Santesso, Nancy; Zhang, Yuan; Meerpohl, Jörg; Morgan, Rebecc; Rochwerg, Bram; Darzi, Andrea; Ximenas Rojas, María; Carrasco Labra, Alonso; AlRayees, Zulfa; Riva, John; Bollig, Claudia; Moore, Ainsley; Yepes-Nuñez, Juan; Cuello, Carlos; Waziry, Reem; Akl, Elie A (Elsevier USA, 2017)
      Background Guideline developers can: (1) adopt existing recommendations from others; (2) adapt existing recommendations to their own context; or (3) create recommendations de novo. Monetary and nonmonetary resources, ...
    • Agarwal, Arnav; Johnston, Bradley; Vernooij, Robin; Carrasco Labra, Alonso; Brignardello Petersen, Romina; Neumann, Ignacio; Akl, Elie; Sun, Xin; Briel, Matthias; Busse, Jason; Ebrahim, Shanil; Granados, Carlos; Iorio, Alfonso; Irfan, Affan; Martínez García, Laura; Mustafa, Reem; Ramirez-Morera, Anggie; Selva, Anna; Solà, Ivan; Sanabrai, Andrea; Tikkinen, Kari; Vandvik, Per; Zhang, Yuqing; Zazueta, Oscar; Zhou, Qi; Schunemann, Holger J.; Guyatt, Gordon H.; Alonso Coello, Pablo (Elsevier USA, 2017)
      Objectives Explicit reporting of absolute measures is important to ensure treatment effects are correctly interpreted. We examined the extent to which authors report absolute effects for patient-important outcomes in ...
    • Ramos Jiliberto, Rodrigo; Moisset de Espanés, Pablo; Franco–Cisterna, Mauricio; Petanidou, Theodora; Vázquez, Diego (Nature Publishing Group, 2018)
      Plant–pollinator systems are essential for ecosystem functioning, which calls for an understanding of the determinants of their robustness to environmental threats. Previous studies considering such robustness have focused ...
    • Aitken-Saavedra, Juan; Duarte da Silva, Karine; Neutzling Gomes, Ana; Uchoa Vasconcelos, Ana; Etges, Adriana; Gomes Nóbrega, Thaíse; Chaves Tarquinio, Sandra (Medicina Oral S.L., 2018)
      Background: Angioleiomyoma (ALM) is a benign neoplasm that originates from vascular smooth muscle. It is extremely rare in oral cavity. The objective of this study was to evaluate the clinicopathological and immunohistochemical ...
    • Miranda, Fabian; Arevalo-Rodriguez, Ingrid; Díaz, Gonzalo; González, Francisco; Plana, María; Zamora, Javier; Quinn, Terry; Seron, Pamela (John Wiley and Sons Ltd, 2018)
      This is a protocol for a Cochrane Review (Diagnostic test accuracy). The objectives are as follows: To determine the diagnostic accuracy of the Confusion Assessment Method for the Intensive Care Unit (CAM-ICU) for the ...
    • Stähli, Alexandra; Strauss, Franz; Gruber, Reinhard (Blackwell Munksgaard, 2018)
      Objective: To assess the effect of platelet-rich plasma (PRP) on implant dentistry. The primary focused question was as follows: What are the clinical, histological, and radiographic outcomes of PRP administration for ...
    • Barquera, Simón; García-Chávez, Claudia; Navarro-Rosenblatt, Deborah; Uauy Dagach-Imbarack, Ricardo; Pérez-Escamilla, Rafael; Martorell, Reynaldo; Ramírez Zea, Manuel; Sánchez-Bazán, Karina (Instituto Nacional de Salud Publica, 2018)
      Existe evidencia sólida de la existencia de relaciones entre la industria de alimentos y bebidas y la academia. Ésta sugiere que la investigación patrocinada por la industria es susceptible de conferir sesgos a su favor ...
    • Monasterio, Gustavo; Guevara, José; Ibarra, Juan; Castillo, Francisca; Díaz Zúñiga, Jaime; Alvarez, Carla; Cafferata, Emilio; Vernal Astudillo, Rolando (Springer Verlag, 2018)
      Objectives Periodontitis is a chronic inflammatory disease characterized by tooth-supporting tissue destruction, which is elicited by the host’s immune response triggered against periodonto-pathogen bacteria. During ...
    • Espinoza, Carolina; Feliú, Daniel; Aguilar, Claudio; Espinoza González, Rodrigo; Lund Plantat, Fernando; Salinas, Vicente; Mujica Fernández, Nicolás (MDPI AG, 2018)
      The relative dislocation density of aluminum and copper samples is quantitatively measured using linear Resonant Ultrasound Spectroscopy (RUS). For each metallic group, four samples were prepared with different ...
    • Monasterio, Gustavo; Castillo, Francisca; Ibarra, Juan; Guevara, José; Rojas, Leticia; Alvarez, Carla; Fernández, Baltasar; Agüero, Amaru; Betancur, Daniel; Vernal Astudillo, Rolando (Wiley-Blackwell, 2018)
      BACKGROUND: Aggregatibacter actinomycetemcomitans expresses several virulence factors that may contribute to the pathogenesis of periodontitis. Based on the antigenicity of the O-polysaccharide component of the ...
    • 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 ...
    • Bonner, Ashley; Alexander, Paul; Brignardello Petersen, Romina; Furukawa, Toshi; Siemieniuk, Reed; Zhang, Yuan; Wiercioch, Wojtek; Florez, Ivan; Fei, Yutong; Agarwal, Arnav; Yepes-Nuñez, Juan; Beyene, Joseph; Schünemann, Holger; Guyatt, Gordon (Elsevier USA, 2018)
      Objective: To explore the impact of applying the Grading of Recommendations and Assessment, Development, and Evaluation (GRADE) approach to assess the certainty of the evidence in a published network meta-analysis (NMA) ...
    • Toledo, Viviana; Den Bakker, Henk; Hormazábal, Juan; González-Rocha, Gerardo; Bello-Toledo, Helia; Toro, Magaly; Moreno-Switt, Andrea (MDPI AG, 2018)
      Listeria monocytogenes is the causative agent of listeriosis, which is an uncommon but severe infection associated with high mortality rates in humans especially in high-risk groups. This bacterium survives a variety of ...
    • Bersezio Miranda, Cristian; Vildósola Grez, Patricio; Sáez, M.; Sánchez, F.; Vernal Astudillo, Rolando; Oliveira, Osmir; Jorquera, G.; Basualdo, J.; Loguercio, A.; Fernández Godoy, Eduardo (Indiana University School of Dentistry, 2018)
      Objective: This randomized clinical trial evaluated the effect of 35% hydrogen peroxide in comparison with 37% carbamide peroxide in a nonvital bleaching technique of ‘‘walking bleaching’’ (four sessions of treatment) ...
    • Zamorano, G.; Nuñez, L.; Alvarez, L.; Otayza, F.; Fernández, M.; Donoso-Hofer, F. (Elsevier Masson SAS, 2016)
      Introduction Dislocation of the mandibular condyle into the middle cranial fossa after a trauma is a rare event. The lack of appropriate treatment can lead to ankylosis of the temporomandibular joint (TMJ). We report about ...
    • Zumarán, Consuelo; Parra, Marcelo; Olate, Sergio; Fernández Godoy, Eduardo; Muñoz, Francisco; Haidar, Ziyad (MDPI AG, 2018)
      Platelet-Rich fibrin (PRF) is a three-dimensional (3-D) autogenous biomaterial obtained via simple and rapid centrifugation from the patient’s whole blood samples, without including anti-coagulants, bovine thrombin, ...
    • Aitken Saavedra, Juan; Lund, Rafael; González, Jaime; Huenchunao, Romina; Pérez Vallespir, Ilia; Morales Bozo, Irene; Urzúa Orellana, Blanca; Chaves Tarquinio, Sandra; Maturana Ramírez, Andrea; Martos, Josué; Fernández Ramires, Ricardo; Molina Berríos, Alfredo (Taylor and Francis Ltd, 2018)
      Objective: To determine number, species of Candida and Candida resistance to antifungal therapy according to the metabolic control state and the associated salivary changes in patients with type 2 diabetes mellitus ...