Now showing items 441-460 of 898

    • Bersezio Miranda, Cristian; Martin, J.; Peña, F.; Rubio, M.; Estay, J.; Vernal Astudillo, Rolando; Oliveira Junior, Osmir; Fernández Godoy, Eduardo (Indiana University School of Dentistry, 2017)
      Objective: This trial evaluates the impact of psychosocial and esthetic self-perceptions of patients undergoing nonvital tooth bleaching using the walking bleach technique. We also assessed the clinical effectiveness ...
    • Pennacchiotti, Gina; Sáez, Raúl; Martínez, María; Cárcamo, Marcela; Montes, Rodrigo (Sociedad de Cirujanos de Chile, 2016)
      Aim: To establish the prevalence of HPV in patients with diagnose of Oral Squamous cell carcinoma, treated in the Instituto Nacional del Cáncer in fresh tumoral samples. Methods: Cross-sectional study. The inclusion ...
    • Freitas Bortolatto, Janaina; Trevisan, Tamara Carolina; Ismael Bernardi, Priscila; Fernández Godoy, Eduardo; Nordi Dovigo, Livia; Dourado Loguercio, Alessandro; Batista de Oliveira Junior, Osmir; Pretel, Hermes (Springer London, 2016)
      The purpose of this randomized, parallel, tripleblinded clinical trial was to compare efficacy and tooth sensitivity (TS) after use of an in-office bleaching agent of 6 % hydrogen peroxide containing nanoparticles of ...
    • Gutiérrez, Mario; Sutil, Elisama; Malaquias, Pâmela; de Paris Matos, Thalita; Marques de Souza, Lucas; Reis, Alessandra; Perdigão, Jorge; Loguercio, Alessandro (Elsevier Inc., 2017)
      Objectives. To measure microshear bond strength (SBS) and nanoleakage (NL) of self-etch universal adhesives under core buildup restorations using different curing protocols, at 24h and after 6-month water storage. Methods. ...
    • Gamonal Aravena, Jorge Antonio; Acevedo, A.; Bascones, A.; Jorge, O.; Silva, A. (American Academy of Periodontology, 2000)
      Background: Various cytokines have been identified at sites of chronic inflammation such as periodontitis. Cytokines are synthesized in response to bacteria and their products, inducing and maintaining an inflammatory ...
    • Valenzuela, Saúl; Miralles, Rodolfo; Santander, Hugo; Bull, Ricardo; Córdova, Rosa; Celhay, Isabel; Cavada Chacón, Gabriel; Gutiérrez, Mario (Taylor and Francis Ltd., 2017)
      AIM: To compare the effect of breathing type on the activity of respiratory muscles at different body positions. METHODOLOGY: Two groups of 20 subjects each, one with upper costal and the other with costodiaphragmatic ...
    • Larocca de Geus, Juliana; Bersezio Miranda, Cristian; Urrutia, Javiera; Yamada, Toshiro; Fernández Godoy, Eduardo; Dourado Loguercio, Alessandro; Reis, Alessandra; Kossatz, Stella (American Dental Association, 2015)
      Background The authors conducted a 2-center controlled clinical study to show the equivalence of at-home bleaching in smokers and nonsmokers at 1 week and 1 month and evaluate tooth sensitivity (TS). Methods The authors ...
    • Leiva Villagra, Noemí; Véliz Méndez, Sebastián; González Escobar, Leonardo; Salazar Ponce, Carolina (Editorial Ciencias Medicas, 2015)
      El síndrome de Gorlin-Goltz corresponde a un trastorno de herencia autosómica dominante. Uno de los criterios menores de este síndrome es la fisura labiopalatina. Si bien esta corresponde a la anomalía congénita maxilofacial ...
    • Riquelme, Alejandro; Cardemil, Liliana (1995)
      We have previously reported the purification and partial characterization of two cationic peroxidases from the cell walls of seeds and seedlings of the South American conifer, Araucaria araucana. In this work, we have ...
    • Correa Ramírez, A.; Ríos Erazo, M.; Herrera Ronda, A.; Bustos Reydet, C.; Rojas Alcayaga, G. (Ediciones Avances S.L., 2015)
      La autoeficacia es un factor que permite predecir las conductas que un paciente realizará para obtener un adecuado nivel de salud. En salud oral, esto resulta ser fundamental ya que los comportamientos que realiza el ...
    • Yévenes, Ismael; Torres Zamanillo, Carmen; Palma Fluxá, Patricia; Gajardo Ramirez, Marta; Maass, Paula; Quintana, Renata (Editora Universitaria da PUCRS, 2014)
      Objectives: A medicated chewing gum is a solid, single-dose preparation intended to be chewed for a certain period of time and deliver the drug. It may contain one or more than one active pharmaceutical ingredient. Whithin ...
    • González, Andrea; Valck, Carolina; Sánchez, Gittith; Härtel, Steffen; Mansilla, Jorge; Ramírez, Galia; Fernández, María Soledad; Arias, José; Galanti Garrone, Norbel; Ferreira, Arturo (American Society of Tropical Medicine and Hygiene, 2015)
      Trypanosoma cruzi calreticulin (TcCRT), a 47-kDa chaperone, translocates from the endoplasmic reticulum to the area of flagellum emergence. There, it binds to complement components C1 and mannan-binding lectin (MBL), thus ...
    • Firmani, Mónica; Reyes, Milton; Becerra, Nilda; Flores, Guillermo; Weitzman, Mariana; Espinosa, Paula (Sociedad Chilena de Pediatria, 2015)
      El bruxismo es una actividad muscular mandibular repetitiva, caracterizada por apriete y rechinamiento dentario. Se considera un fenómeno regulado por el sistema nervioso central, principalmente, e influido por factores ...
    • Reyes, Montserrat; Rojas Alcayaga, Gonzalo; Maturana, Andrea; Aitken Saavedra, Juan; Rojas, Carolina; Ortega, Ana (Medicina Oral, Patologia Oral y Cirugia Bucal, 2015)
      Background: Deregulation of β-catenin is associated with malignant transformation; however, its relationship with potentially malignant and malignant oral processes is not fully understood. The aim of this study was to ...
    • Reyes, Montserrat; Pennacchiotti, Gina; Valdes, Fabio; Montes, Rodrigo; Veloso, Marcelo; Matamala, Maria Angélica; Zanolli, Luis; Rojas Alcayaga, Gonzalo (Hindawi Limited, 2015)
      Sarcomatoid Carcinoma (SC) is an unusual and aggressive variant of squamous cell carcinoma, which frequently recurs and metastasizes; for this reason, the right diagnosis is very important. It is considered to be a biphasic ...
    • Firmani, Mónica; Miralles, Rodolfo; Casassus Farrán, Rodrigo (Informa Healthcare, 2015)
      Objective. To compare the effects of 5% lidocaine patches and placebo patches on pain intensity and electromyographic (EMG) activity of an active myofascial trigger point (MTrP) of the upper trapezius muscle. Materials ...
    • Roldán-Barraza, Carolina; Janko, Steffani; Villanueva Maffei, Julio; Araya, Ignacio; Lauer, Hans (Quintessence Publishing Co. Inc., 2014)
      Aims: To carry out a systematic review and meta-analysis comparing the effects of occlusal splint therapy (“usual treatment”) and psychosocial interventions for the treatment of myofascial temporomandibular disorder ...
    • Muñoz, Pablo; Rangel Goulart, Douglas; Olate, Sergio; De Moraes, Márcio; Navarro, Pablo; Fariña, Rodrigo (Universidad de la Frontera, 2014)
      All rights reserved.Facial asymmetry is relatively common, but it becomes a disease when condylar hyperplasia is involved. The purpose of this investigation was to describe and compare the morphological characteristics of ...
    • Villanueva Maffei, Julio; Gigoux, Carlos; Solé, Fernando (1995)
      Central neurilemmomas in the oral cavity are tumors of rare incidence. A review of related literature is included. A case of central neurilemmoma of the maxilla in a 14-year-old girl, the surgical treatment, and results ...
    • Abusleme, Loreto; Hong, Bo; Dupuy, Amanda; Strausbaugh, Linda; Diaz, Patricia (Co-Action Publishing, 2014)
      Background and objective: The advent of next-generation sequencing has significantly facilitated characterization of the oral microbiome. Despite great efforts in streamlining the processes of sequencing and data curation, ...