Browsing Odontologia by Issue Date
Now showing items 1-20 of 341
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Perimolisis
(Avances en Odontoestomatología, 1996)La perimolisis es un tipo de erosión en la que el agente químico implicado es el ácido de origen gástrico. Este refluye a la boca, bien por el vómito o por la regurgitación los cuales pueden darse por ... -
El problema de las nauseas en el tratamiento protético
(Avances en Odontoestomatología, 1996)En condiciones normales, las nauseas son una respuesta refleja como mecanismo de defensa para evitar la entrada de cuerpos extraños en la tráquea. En algunos pacientes, la reacción a cualquier estímulo ... -
Determinación de la resistencia a la corrosión mediante el cálculo de la resistencia de polarización de diferentes metales utilizados en odontología
(Avances en Odontoestomatología, 1998)Se ha determinado para seis materiales metálicos usualmente utilizados en Odontología, la resistencia a la corrosión en el medio salivar, mediante la determinación de la resistencia a la polarización ... -
Conveniencia de una aleación elástica de aplicación en prótesis parciales removibles. Ensayo clínico
(Avances en Odontoestomatología, 1998)En este artículo se plantean varias situaciones donde la colocación de los retenedores de Cr-Co presenta inconvenientes por su excesiva rigidez; y se da a conocer la aplicación de una aleación de Ni-Ti ... -
Evaluation of titanium dental implants after early failure of osseointegration by means of X-ray photoelectron spectoscopy, electron microscopy and histological studies
(Journal of Biomedical Science and Engineering, 2010-11)In this work, we analysed 56 clinically failed and retrieved implants by means of scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS) and histological studies. The surface ... -
In vitro corrosion behavior of lingual orthodontic archwires
(International Journal of Corrosion, 2011)To investigate the in vitro electrochemical corrosive behavior of archwires used in lingual orthodontics and the effects on the phase transition temperatures. Materials and Methods. Six different types ... -
Influence of different CoCrMo counterfaces on wear in UHMWPE for artificial joints
(Journal of Biomedical Science and Engineering, 2011)Wear tests were carried out to study the effect of various counterface materials in the wear behaviour of Ultra High Molecular Weight Polyethylene (UHMWPE). The materials used as counterfaces were based ... -
The role of hardness and roughness on the wear of different CoCrMo counterfaces on UHMWPE for artificial joints
(Journal of Biomedical Science and Engineering, 2011)Wear tests were carried out to study the effect of the hardness and roughness with various counterface materials on UHMWPE wear behaviour. The materials used as counterfaces were based on varieties of ... -
Treatment of a Perforating Inflammatory External Root Resorption with Mineral Trioxide Aggregate and Histologic Examination after Extraction
(Journal of Endodontics, 2012)Introduction: Inflammatory external root resorption (IERR) requires damage or loss of the protective layer and an inflammatory process in the unprotected root surface. Infection of the pulp space can ... -
3D planning in orthognathic surgery: CAD/CAM surgical splints and prediction of the soft and hard tissues results – Our experience in 16 cases
(Journal of Cranio-Maxillofacial Surgery, 2012)The aim of this article is to determine the advantages of 3D planning in predicting postoperative results and manufacturing surgical splints using CAD/CAM (Computer Aided Design/Computer Aided Manufacturing) ... -
A Comparison of Apical Transportation between FlexMaster and Twisted Files Rotary Instruments
(Journal of Endodontics, 2012)Introduction: The aim of this study was to evaluate apical transportation in root canals after the use of Twisted Files (TF; SybronEndo, Orange, CA) and FlexMaster (VDW, Munich, Germany) #40/04 rotary ... -
A Comparison of Apical Transportation between ProFile and RaCe Rotary Instruments
(Journal of Endodontics, 2012)Introduction: The aim of the study was to evaluate apical transportation of root canals after the use of RaCe (FKG Dentaire, La-Chaux-de-Fonds, Switzerland) and ProFile (Dentsply Tulsa Dental, Tulsa, ... -
Clinical and radiographic outcomes of the use of four dressing materials in pulpotomized primary molars: a randomized clinical trial with 2-year follow-up
(International Journal of Paediatric Dentistry, 2012)Background: lthough multiple materials have been suggested for pulpotomized primary molars, there is no reliable evidence of the superiority of one particular type. Aim: To compare the effectiveness of ... -
Immediate implants following tooth extraction. A systematic review
(Medicina Oral, Patologia Oral y Cirugia Bucal, 2012-03)Objectives: The aim of this article is to review the current state of immediate implants, with their pros and contras, and the clinical indications and contraindications. Material and Methods: An ... -
Dental pulp of the third molar: a new source of pluripotent-like stem cells
(Journal of Cell Science, 2012-09-05)Dental pulp is particularly interesting in regenerative medicine because of the accessibility and differentiation potential of the tissue. Dental pulp has an early developmental origin with multi-lineage ... -
Discerning the subfibrillar structure of mineralized collagen fibrils: a model for the ultrastructure of bone
(PLoS ONE, 2013)Biomineralization templated by organic molecules to produce inorganic-organic nanocomposites is a fascinating example of nature using bottom-up strategies at nanoscale to accomplish highly ordered ... -
Effect of temperature on the orthodontic clinical applications of NiTi closed-coil springs
(Medicina Oral, Patologia Oral y Cirugia Bucal, 2013-07-01)NiTi spring coils were used to obtain large deformation under a constant force. The device consists on a NiTi coil spring, superelastic at body temperature, in order to have a stress plateau during the ... -
NiTi superelastic orthodontic archwires with polyamide coating
(Journal of Materials Science: Materials in Medicine, 2013-10-24)Twenty orthodontic archwires with 55.2 % Ni and 44.8 % Ti (% weight) were subjected to a dipping treatment to coat the NiTi surface by a polyamide polymer. It has been selected a Polyamide 11 due to its ... -
Root canal morphology of Chalcolithic and early bronze age human populations of El Mirador Cave (Sierra de Atapuerca, Spain)
(The Anatomical Record, 2014)This study provides a morphological characterization of the inner anatomy of the root canals of permanent first and second molars in Chalcolithic and early Bronze Age human fossils using cone-beam ... -
Antimicrobial GL13K peptide coatings killed and ruptured the wall of streptococcus gordonii and prevented formation and growth of biofilms
(PLoS ONE, 2014)Infection is one of the most prevalent causes for dental implant failure. We have developed a novel antimicrobial peptide coating on titanium by immobilizing the antimicrobial peptide GL13K. GL13K was ...