Browsing Artículos científicos - Año 2013 by Language "eng"

Now showing items 1-20 of 21

    • Aesthetic All-ceramic Restorations. CAD-CAM System 

      FERNANDEZ BODEREAU, E.; Bessone, LM; Gabriela Inés Cabanillas (, 2013)
      ABSTRACT: Aesthetic dentistry is dedicated to imitate nature by maintaining the size, shape, color and symmetry. Technology has developed metal-free ceramic materials so capable of reproducing a natural appearance, that ...

    • ALVEOLAR WOUND HEALING IN RATS FED ON HIGH SUCROSE DIET 

      MARIA A. BARÓ; MARINA ROCAMUNDI; JAVIER VIOTTO; RUTH FERREYRA DE PRATO (, 2013)
      The potential for bone repair is influenced by various biochemical, biomechanical, hormonal, and pathological mechanisms and factors such as diet and its components, all of which govern the behavior and function of the ...

    • Assessment of Upper Central Incisor Crown Form 

      Senn LF; Lazos JP; Brunotto MN (, 2013)
      Incisor crown form is thought to be associated with different periodontal features. Our hypothesis was that there are measures in Upper Central Incisor (UCI) that can be used to characterize its form. The aim of our study ...

    • Biaxial Flexural Strenght of high-viscosity glass-ionomer cements heat-cured with an LED lamp during setting 

      Molina Gustavo, Fabián; Cabral Ricardo, Juan; Mazzola, Ignacio; Brain Lascano, Laura (Hindawi Pub. Co., 2013)
      Adding heat to glass ionomers during setting might improve mechanical properties. The aim was to compare the biaxial flexural strength (BFS) between and within four glass ionomers, by time of exposure to a high-intensity ...

    • Cáncer oral y piercing: reporte de caso. 

      Secchi; Brunotto; Gilligan (, 2013)
      El piercing intra-oral más popular entre los jóvenes es el que se coloca en la lengua. Las complicaciones orales más frecuentes, por el uso de joyería en el piercing, son el daño de los elementos dentarios y del periodonto. ...

    • Cryopreservation of an artificial human oral mucosa stroma. A viability 

      Mario A. Rodriguez; Modesto T. López-López; Juan D.G. Durán; Miguel Alaminos; Antonio Campos; Ismael A. Rodriguez (, 2013)
      <font face="AdvGulliv-R" size="1"><font face="AdvGulliv-R" size="1"> <p align="LEFT">The aim of this study was to evaluate the viability and biomechanical properties of artificial human oral</p> <p align="LEFT">mucosa ...

    • Human Papillomavirus (HPV) in Oral Cavity Lesions: Comparison with Other Oral Cancer Risk Factors 

      Venezuela, Raúl Fernando; Talavela, Ángel; Frutos, María Cecilia; Keguen, Ana Ximena; Monetti, Marina Soledad; Sollazo, María; Panico, René; Ferreyra de Prato, Ruth; Cuffini, Cecilia Gabriela (2013)
      Human papillomavirus (HPV) is considered a necessary factor for the development of cervical cancer; however, its relationship with oral cancer is controversial. The aim of this study was detect the presence of HPV in ...

    • Impairment of rat tooth eruption in pups born to mothers exposed to chronic stress during pregnancy 

      Fontanetti PA; DeLucca R; Mandalunis PM; Vermouth NT (, 2013)
      Objective: Tooth eruption is a multifactorial process in which bone tissue plays a prevailing<br />role. In this study we evaluated the bone overlying the developing tooth germ and the degree<br />of tooth eruption of the ...

    • An in Vitro Biocompatibility Study of Conventional and Resin-modified Glass Ionomer Cements 

      Rodríguez, IA; Rozas, CA.; Campos-Sánchez, F.; Alaminos Mignorance, M.; Uribe Echevarria, J.; Campos A. (, 2013)
      Purpose: To evaluate the biocompatibility of a glass-ionomer (GIC) and a resin-modified glass-ionomer cement (RM-GIC), cell viability was examined in a model of human gingival fibroblasts using morphological, biochemical, ...

    • In vitro evaluation of the film thinkness of self-adhesive resin cements 

      Chávez Lozada, Julio; Urquía Morales, María del Carmen (2013)
      El objetivo fue evaluar el espesor de película de cementos resinosos de autograbado. Materiales y Métodos: se utilizaron los siguientes materiales Grupo 1: Relyx U100 (3M /ESPE), Grupo 2 BisCem (Bisco), Grupo 3: Max Cem ...

    • Machanical performance of encapsulated restorative glass ionomer cements for use with atraumatic restorative treatment (ART) 

      Cabral, Ricardo; Molina, Gustavo Fabián; Mazzola, Ignacio; Brain Lascano, Laura C.; Frencken, Jo E. (2013)
      The Atraumatic Restorative Treatment (ART) approach was suggested to be a suitable method to treat enamel and dentine carious lesions in patients with disabilities. The use of a restorative glass-ionomer with optimal ...

    • Malignancy Risk Models for Oral Lesions 

      Zarate, Ana María; Brezzo, María Magdalena; Secchi, Dante Gustavo; Barra, José Luis; Brunotto Mabel (2013)
      Objectives: The aim of this work was to assess risk habits, clinical and cellular phenotypes and TP53 DNA changes in oral mucosa samples from patients with Oral Potentially Malignant Disorders (OPMD), in order to create ...

    • Malignancy risk models for oral lesions. 

      Zárate, A.M.; Brezzo, M.M.; Secchi, D.G.; Barra, J.L.; Brunotto, M. (Medicina Oral, Patología Oral y Cirugía Bucal., 2013)
      Objectives: The aim of this work was to assess risk habits, clinical and cellular phenotypes and TP53 DNA changes in oral mucosa samples from patients with Oral Potentially Malignant Disorders (OPMD), in order to create ...

    • Mechanical performance of encapsulated restorative glass-ionomer cements for use with Atraumatic Restorative Treatment (ART) 

      Molina, Gustavo Fabián; Cabral, Ricardo Juan; Mazzola, Ignacio; Brain Lascano, Laura; Frencken, Jo. E. (2013)
      The Atraumatic Restorative Treatment (ART) approach was suggested to be a suitable method to treat enamel and dentine carious lesions in patients with disabilities. The use of a restorative glass-ionomer with optimal ...

    • MUTATIONS IN THE EXT1 AND EXT2 GENES IN SPANISH PATIENTS WITH MULTIPLE OSTEOCHONDROMAS 

      P. Sarrión; A.Sangorrin; R. Urreizti ; A. Delgado ; R. Artuch ; L. Martorell ; J. Armstrong ; J, Anton; F.Torner ; M.A. Villaseca; J.Nevado ; P.Lapunzina ; C.G. Asteggiano; S. Balcells; D. Grinberg (, 2013)
      Multiple osteochondromas is an autosomal dominant skeletal disorder characterized by the&nbsp; formation of multiple cartilage-capped tumours. Two causal genes have been identified, EXT1 and EXT2, which account for 65% and ...

    • The occlusal plane in edentulous to construct removable prosthesis 

      Vera, Mónica; Pescio, Jorge; Ponce, Rubén (2013)
      To determine the posterior anatomical point that will conform the most parallel prosthetic plane to the residual ridge, and to assess in which occlusal plane the masticatory performance function fall in a perpendicular ...

    • PARTICULATE BONE MATRIX USAGE FOR ALVEOLAR BONE CONSERVATION. A HISTOMORPHOMETRIC STUDY. 

      Fontana S; Plavnik LM; Filippetti M; Malberti AI (, 2013)
      Different filling materials have been used in an attempt to repair bone loss situations.<br />Objective: The present study aimed to examine the effect of a bone matrix in post-extraction<br />remodelling of the alveolar ...

    • Preliminary Results of Titanium Diffusion on Shinbone of Mice with Osseointegrated Implants 

      Grenón Miriam; Sanchez Héctor J; Fontana Sebastian; Robledo Jose (, 2013)
      The use of Ti-based dental implants to replace lost dental elements is increasingly frequent. Dental implants are composed of Ti IV-type which is an alloy of titanium, aluminum and vanadium. When the implant is contacted ...

    • Qualitative microanalysis of calcium local structure in tooth layers by means of micro-RRS. 

      Leani, JJ; Sanchez Héctor J; Valentinuzzi M.C.; Perez C A; Grenón Miriam (, 2013)
      Summary The Resonant inelastic X-ray scattering or resonant Raman scattering is an inelastic process of second order that becomes important when the energy of the excitation radiation is below but close to an absorption ...

    • The first South American free online virtual morphology laboratory: creating history 

      Samar, María Elena; Metcalfe, David; Evans, Jessica; Abrahams, Peter H.; Ávila, Rodolfo Esteban; Sugand, Kapil (Scientific Research, 2013)
      Biomedical teaching has been revolutionized through multimedia and global collaboration. In a joint effort between Argentina and the UK, a Virtual Laboratory has been created for teaching mor- phological topics interactively ...