Browsing by Title Facultad de Odontología

Now showing items 723-742 of 2558

    • Disparities in aspects of oral-health-related quality of life among Chilean adults 
      Espinoza Santander, Iris; Thomson, W. M.; Gamonal Aravena, Jorge Antonio; Arteaga Herrera, Óscar (Willey, 2013-06)
      Objective: Socioeconomic disparities in oral health among adults have been observed in many countries, but it is not clear whether they exist in aspects of Oral Health-Related Quality of Life in Chile. Methods: Data ...
    • Disparities in aspects of oralhealth- related quality of life among Chilean adults 
      Espinoza Santander, Iris; Thomson, W. Murray; Gamonal Aravena, Jorge Antonio; Arteaga Herrera, Óscar (2013)
      Objective: Socioeconomic disparities in oral health among adults have been observed in many countries, but it is not clear whether they exist in aspects of Oral Health-Related Quality of Life in Chile. Methods: Data ...
    • Distinct growth of the nasomaxillary complex in Au. sediba 
      Lacruz, Rodrigo; Bromage, Timothy; O’Higgins, Paul; Toro Ibacache, María Viviana; Warshaw, Johanna; Berger, Lee (Nature, 2015)
      Studies of facial ontogeny in immature hominins have contributed significantly to understanding the evolution of human growth and development. The recently discovered hominin species Autralopithecus sediba is represented ...
    • Distinct human T-lymphocyte responses triggered by Porphyromonas gingivalis capsular serotypes 
      Vernal Astudillo, Rolando; Diaz Guerra, Eva; Silva, Augusto; Sanz, Mariano; García Sanz, José A. (John Wiley & Sons, 2014)
      Aim: Porphyromonas gingivalis can synthesize an extracellular capsule and different serotypes have been described based on capsular antigenicity. On dendritic cells (DCs), the type of capsule present plays a role on the ...
    • Distribución de inmunoglobulinas en la matriz dentinaria cariada en relación con la actividad de la lesión 
      Navarro Ilabel, Angélica Lourdes (Universidad de Chile, 2006)
      Diversos estudios han descrito la distribución de las Igs en la matriz dentinaria carìada; sin embargo, no existe una asociación de la distribución de estas moléculas con la semiología clinica de las ...
    • Distribución del grado de severidad de hipomineralización incisivo-molar en niños de 6 a 12 años de la ... 
      Leiva Riego, Gonzalo (Universidad de Chile, 2015)
      La Hipomineralización Incisivo Molar (HIM) es un defecto del esmalte de los primeros molares definitivos que puede involucrar a los incisivos permanentes. Esta condición se presenta con una gran variabilidad clínica ...
    • Distribución inmunohistoquímica de glicosaminoglicanos en dentina de rata 
      Ortega Pinto, Ana Verónica (Universidad de Chile, 1996)
      Para conocer la distribución de glicosaminoglicanos (GAGs) de condroitín cuatro sulfato (C-4-S), dermatán sulfato (DS), condroitín seis sulfato (C-6-S) y queratán sulfato (KS) y su relación con los cambios morfológicos ...
    • Distribution of biopsied non plaque-induced gingival lesions in a Chilean population according to the ... 
      Hernández Ríos, Patricia; Espinoza Santander, Iris; Salinas, Macarena; Rodríguez Castro, Fernando; Baeza, Mauricio; Hernández, Marcela (BMC, 2018-06-19)
      Background: Many gingival lesions are not induced by plaque. The aim of this study was to analyze the frequency of biopsied non-plaque-induced gingival lesions (NPIGL) in a Chilean population. Methods: One thousand ...
    • Diversidad de especies y genotipos de bifidobacterium en saliva y caries de niños chilenos de 7 a 11 años ... 
      Carrasco Leiva, Carolina Andrea (Universidad de Chile, 2016)
      INTRODUCCIÓN: La cavidad oral posee una microbiota residente característica, la cual, en un estado de equilibrio, coexiste en armonía con el hospedero y es beneficiosa para el mismo. Esta homeostasis bacteriana puede ...
    • Diversity, frequency and antifungal resistance of Candida species in patients with type 2 diabetes mellitus 
      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 ...
    • DL-2-hydroxyisocaproic acid attenuates inflammatory responses in a murine Candida albicans biofilm model 
      Nieminen, M.; Hernández, M.; Novak-Frazer, L.; Kuula, H.; Ramage, G.; Bowyer, P.; Warn, P.; Sorsa, T.; Rautemaa, R. (2014)
      Chronic biofilm infections are often accompanied by a chronic inflammatory response, leading to impaired healing and increased, irreversible damage to host tissues. Biofilm formation is a major virulence factor for Candida ...
    • DNA from oral bacteria by sodium hydroxide-paper method suitable for polymerase chain reaction 
      Lefimil, Claudia; Lozano, Carla; Morales Bozo, Irene; Plaza, Anita; Maturana, Cristian; Urzúa Orellana, Blanca (2013)
      In the oral cavity, we can find a complex mixture of microorganisms, commensals, and pathogens. The studies of normal oral microbiota, as well as the studies of much oral pathology (e.g., caries, periodontitis), involve ...
    • Do clinicians want recommendations? A multicenter study comparing evidence summaries with and without GRADE ... 
      Neumann, Ignacio; Alonso Coello, Pablo; Olav Vandvik, Per; Agoritsas, Thomas; Mas, Gemma; Akl, Elie; Brignardello Petersen, Romina; Emparanza, José; McCullagh, Lauren; De Sitio, Catherine; McGinn, Thomas; Almodaimegh, Hind; Almodaimegh, Khalid; Rivera, Solange; Roja, Luis; Stirnemann, Jérôme; Irani, Jihad; Hlais, Sani; Mustafa, Reem; Bdair, Fadi; Aly, Abdelrahman; Kristiansen, Annette; Izcovich, Ariel; Ramirez, Anggie; Brozek, Jan; Guyatt, Gordon H.; Sch€unemann, Holger (Elsevier USA, 2018)
      Objectives: Evidence-based clinical practice guidelines provide recommendations to assist clinicians in decision-making and to reduce the gap between best current research evidence and clinical practice. However, some ...
    • Does head posture have a significant effect on the hyoid bone position and sternocleidomastoid electromyographic ... 
      Valenzuela, Saúl; Miralles, Rodolfo; Ravera, María José; Zúñiga, Claudia; Santander, Hugo; Ferrer, Marcelo; Nakouzi, Jorge (Maney Publishing, 2005)
      ABSTRACT: The aim of this study was to evaluate the associations between head posture (head extension, normal head posture, and head flexion) and anteroposterior head position, hyoid bone position, and the sternocleidomastoid ...
    • Does Patient-Specific Instrumentation Have a Higher Rate of Early Osteolysis Than Standard Referencing ... 
      Escudero, Mario I.; Symes, Michael; Bemenderfer, Thomas Bradford; Barahona, Maximiliano; Anderson, Robert; Davis, Hodges; Wing, Kevin J.; Penner, Murray J. (SAGE, 2020)
      INTRODUCTION: Patient-specific instrumentation (PSI) has been developed for total ankle arthroplasty (TAA), with proven benefits. One concern regarding PSI is the need for more soft tissue dissection in order to accurately ...
    • Does refurbishing composites lead to short-term effects or long-lasting improvement? 
      Fernández Godoy, Eduardo; Vildósola Grez, Patricio; Bersezio Miranda, Cristian; Gordan, Valeria; Mjoer, Ivar; Oliveira, Osmir Batista; Letelier Pardo, Claudia; Estay Larenas, Juan; Moncada Cortés, Gustavo; Martin Casielles, Javier (Mosher & Linder, 2015)
      Purpose: To evaluate the clinical performance of refurbished resin composite restorations compared to untreated (negative control) restorations over a period of 10 years. Methods: 26 subjects (having a total of 52 composite ...
    • Does the Use of a ''walking bleaching'' technique increase bone resorption markers? 
      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) ...
    • Does vitamin D have an effect on osseointegration of dental implants? a systematic review 
      Werny, Joscha G.; Sagheb, Keyvan; Díaz Agurto, Leonardo; Kämmerer, Peer W.; Al‑Nawas, Bilal; Schiegnitz, Eik (Springer, 2022)
      Purpose: The aim of this study was to systematically review the available evidence to evaluate the efficacy of vitamin D supplementation or vitamin D depletion on the osseointegration of implants in animals and humans. Methods: ...
    • Down-regulation of Rab5 decreases characteristics associated with maintenance of cell transformation 
      Silva, Patricio; Soto, Nicolás; Díaz, Jorge; Mendoza, Pablo; Díaz, Natalia; Quest, Andrew F. G.; Torres Gómez, Vicente (Elsevier, 2015)
      The early endosomal protein Rab5 is highly expressed in tumor samples, although a causal relationship between Rab5 expression and cell transformation has not been established. Here, we report the functional effects of ...
    • Dysphagia screening and risks of pneumonia and adverse outcomes after acute stroke: An international ... 
      Ouyang, Menglu; Boaden, Elizabeth; Arima, Hisatomi; Lavados Germain, Pablo Manuel; Billot, Laurent; Hackett, Maree L.; Olavarría, Verónica V.; Muñoz Venturelli, Paula; Song, Lili; Rogers, Kris; Middleton, Sandy; Pontes Neto, Octavio M.; Lee, Tsong Hai; Watkins, Caroline; Robinson, Thompson; Anderson, Craig S. (SAGE, 2019)
      Background: Dysphagia is associated with aspiration pneumonia after stroke. Data are limited on the influences of dysphagia screen and assessment in clinical practice. Aims: To determine associations between a “brief” ...