Browsing by Title Artículos de revistas

Now showing items 465-484 of 898

    • Interleukin-21 expression and its association with proinflammatory cytokines in untreated chronic periodontitis ... 
      Dutzan Muñoz, Nicolás; Vernal Astudillo, Rolando; Vaque, Jose; García Sesnich, Jocelyn; Hernandez, Marcela; Abusleme, Loreto; Dezerega, Andrea; Gutkind, J.; Gamonal Aravena, Jorge Antonio (2012)
      Background: Interleukin-21 (IL-21) controls the differentiation of T-helper Th17 cells and induces the production of IL-17 in this T-cell subtype. The aim of this study is to determine the relative expression of IL-21 ...
    • Interleukin-35 inhibits alveolar bone resorption by modulating the Th17/Treg imbalance during periodontitis 
      Cafferata, Emilio; Terraza Aguirre, Claudia; Barrera, Romina; Faúndez, Nicolás; González, Nicolás; Rojas, Carolina; Melgar Rodríguez, Samanta; Hernández, Marcela; Carvajal, Paola; Cortez, Cristian; González, Fermín; Covarrubias, Cristian; Vernal Astudillo, Rolando (Wiley, 2020)
      Aim T lymphocytes play a central role during the pathogenesis of periodontitis, and the imbalance between the pathogenic T-helper type 17 (Th17) and protective T-regulatory (Treg) lymphocytes determines the tooth-supporting ...
    • Intervención Odontopediátrica en Niños Fisurados 
      Puebla Pontoriero, María Daniela; Cortés Araya, Juan Eliecer (Sociedad Odontológica de Chile, 2004-08)
      En este trabajo se presenta un resumen del espectro de trastornos bucales y máxilofaciales posibles de observar en los niños portadores de fisuras labio máxilo palatinas, desde el nacimiento hasta la adolescencia. Se hace ...
    • Investigating the properties of stripped-envelope supernovae; what are the implications for their progenitors? 
      Prentice, S. J.; Ashall, C.; James, P. A.; Short, L.; Mazzali, P. A.; Bersier, D.; Crowther, P. A.; Barbarino, C.; Chen, T.-W.; Copperwheat, C. M.; Darnley, M. J.; Denneau, L.; Elias-Rosa, N.; Fraser, M.; Galbany, Lluis; Gal-Yam, A.; Harmanen, J.; Howell, D. A.; Hosseinzadeh, G.; Inserra , C.; Kankare, E.; Karamehmetoglu, E.; Lamb , G. P.; Limongi, M.; Maguire , K.; McCully , C.; Olivares, F.; Piascik, A. S.; Pignata, G.; Reichart, D. E.; Rest, A.; Reynolds , T.; Rodríguez , O.; Saario, J. L. O.; Schulze, S.; Smartt, S. J.; Smith, K. W.; Sollerman, J.; Stalder, B.; Sullivan, M.; Taddia, F.; Valenti, S.; Vergani, S. D.; Williams, S. C.; Young, D. R. (Oxford University Press, 2019)
      We present observations and analysis of 18 stripped-envelope supernovae observed during 2013-2018. This sample consists of five H/He-rich SNe, sixH-poor/He-rich SNe, three narrow lined SNe Ic, and four broad lined SNe Ic. ...
    • Involvement of MT1-MMP and TIMP-2 in human periodontal disease 
      Oyarzún, A.; Arancibia, R.; Hidalgo Acosta, Rodrigo; Peñafiel, C.; Cáceres, M.; González, M. J.; Martínez, J.; Smith, P. C. (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 ...
    • Inyección accidental de hipoclorito de sodio en el espacio ptérigomandibular: consideraciones a propósito ... 
      Cortés Araya, Juan Eliecer; Granic Marinov, Xenia Mariana; Niño D., Ana Y. (Sociedad Odontológica de Chile, 2006)
      Desde fines del siglo XIX se cuenta con técnicas anestésicas locales que mitigan el dolor de origen dental. Este procedimiento se realiza administrando submucosamente una solución anestésica, obeteniendo un bloqueo nervioso ...
    • Is adjuvant laser therapy effective for preventing pain, swelling, and trismus after surgical removal of ... 
      Brignardello Petersen, Romina; Carrasco Labra, Alonso; Araya, Ignacio; Yanine, Nicolas; Beyene, Joseph; Shah, Prakesh (2012)
      Purpose: To assess the efficacy and safety of low-level laser energy irradiation (LLEI) for decreasing pain, swelling, and trismus after surgical removal of impacted mandibular third molars (IMTMs). Materials and Methods: ...
    • Is personality relevant in the choice of bleaching? 
      Herrera, A.; Martín, J.; Pérez, F.; Bonafé, E.; Reis, Alessandra; Loguercio, Alessandro D.; Fernández Godoy, Eduardo (Springer, 2016)
      Objectives The purpose was to administer the NEO-FFI personality test to patients who did and did not want to have their teeth bleached and before and after bleaching to the participants who accepted the treatment. The ...
    • Is personality relevant in the choice of bleaching? 
      Herrera Ronda, Andrea; Martín Casielles, Javier; Pérez, F.; Bonafé, E.; Reis, A.; Dourado, Loguercio; Fernández Godoy, Eduardo (Springer, 2016)
      The purpose was to administer the NEO-FFI personality test to patients who did and did not want to have their teeth bleached and before and after bleaching to the participants who accepted the treatment. The research ...
    • Is the buccal compartment a masticatory space extension or an anatomic space in itself? Evidence based on ... 
      Pinares Toledo, Jorge Alejandro; Marileo Zagal, Roberto; Bruce Castillo, Loreto; Villanueva Conejeros, Rodrigo (Springer, 2018)
      According to some authors, the buccal space is incompletely closed with no real anatomical separation from the masticator space, and also has no fascial limit toward the cranial and caudal regions. However, several other ...
    • Is there difference of Streptococcus mutans count and adherence on amalgam and resin occlusal restorations? ... 
      Vildósola Grez, Patricio; Fernández Godoy, Eduardo; Palma Fluxá, Patricia; Moncada Cortés, Gustavo; Cury Saad, Jose; Martin Casielles, Javier (Piracicaba Dental School - UNICAMP, 2015)
      Aim: To compare the number of colony forming units (CFU) and agar adherence of S. mutans on amalgam (AM) and resin composite (RC) occlusal restorations. Sixty-five healthy patients older than 18 years with high caries ...
    • Jaw kinematics in South African Plio-Pleistocene hominins inferred from maxillary molar root morphology: ... 
      Kupczik, Kornelius; Toro Ibacache, María Viviana; Macho, Gabriele A. (Wiley, 2017)
    • Knee arthroscopy versus conservative management in patients with degenerative knee disease: a systematic review 
      Brignardello Petersen, Romina; Guyatt, Gordon H.; Buchbinder, Rachelle; Poolman, Rudolf W.; Schandelmaier, Stefan; Chang, Yaping; Sadeghirad, Behnam; Evaniew, Nathan; Vandvik, Per O. (BMJ Publishing Group, 2017)
      Objective: To determine the effects and complications of arthroscopic surgery compared with conservative management strategies in patients with degenerative knee disease. Design: Systematic review. Main outcome ...
    • L'échographie: un complément à la siolographie dans les parotidites récurrentes chroniques infantiles 
      Encina Moriamez, María Susana; Ernst, P.; Villanueva Maffei, Julio; Pizarro, E. (Masson, 1996)
      L'échographie: un complément à la sialographie dans les paratidites récurrentes chroniques infantiles.
    • L'hypercondylie verticale, aspects, cliniques et histologiques. A propos de deux cas 
      Pantoja Parada, Pedro; Martínez Rondanelli, Benjamín; Encina Moriamez, María Susana; Cortés Araya, Juan Eliecer; Argandoña Pozo, Juan (Elsevier, 1994-07)
      Condylar hyperplasia is a pathologic condition associated with an overgrowing of the condylar cartilage. It is possible to distinguish two clinical forms; vertical and horizontal when the lesion is unilateral. We have ...
    • La atención Odontológica a Pacientes COVID-19 Positivo ¿Qué hacer ante una Urgencia? 
      Boin-Bakit, Camila; Melián-Rivas, Andrés (SciELO Agencia Nacional de Investigacion y Desarrollo (ANID), 2020)
    • La interacción paciente-dentista, a partir del significado psicológico de la boca 
      Rojas Alcayaga, Gonzalo; Misrachi Launert, C (2004)
      La boca es una parte integrante no sólo de un cuerpo físico, sino también de una imagen corporal o dicho en otros términos, de un cuerpo representado a nivel psíquico. Es así que posee un significado psíquico único ...
    • Laboratory Performance of Universal Adhesive Systems for Luting CAD/CAM Restorative Materials 
      Siqueira, Fabiana; Millán Cárdenas, Andrés; Gutiérrez Reyes, Mario; Malaquías, Pamela; Hass, Viviane; Reis, Alessandra; Loguercio, Alessandro D.; Perdigao, Jorge (Quintessence Publishing, 2016)
      Purpose: To evaluate the microshear bond strength (pSBS) of several universal adhesive systems applied on five different indirect restorative materials. Materials and Methods: Five CAD/CAM materials were selected: 1) ...
    • Lateral flow immunoassay for diagnosis of trypanosoma cruzi infection with high correlation to the ... 
      Houghton, Raymond; Stevens, Yvonne; Hjerrild, Kathryn; Guderian, Jeff; Okamoto, Masahiko; Kabir, Mazbahul; Reed, Steven; Leiby, David; Morrow, W.; Lorca, Myriam; Raychaudhuri, Syamal (2009)
      The incidence of blood donors seropositive for Trypanosoma cruzi in North America has increased with population migration and more rigorous surveillance. The United States, considered nonendemic for T. cruzi, could therefore ...
    • Lateral periodontal cyst simulating a residual cyst 
      Adorno Farías, Daniela; Neves, Frederico Sampaio; Carneiro Junior, Braulio; Dos Santos, Jean Nunes (Srpsko Lekarsko Drustvo, 2018)
      Introduction Lateral periodontal cysts (LPC) are not frequent and the diagnosis is generally established by means of a routine radiological exploration. The aim of this article is to report a case of LPC on edentulous area. ...