Browsing Odontologia by Issue Date
Now showing items 1-20 of 187
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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 ... -
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 ... -
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 ... -
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 ... -
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 ... -
Short-term effect of antibiotics on human gut microbiota
(PLoS ONE, 2014-04-18)From birth onwards, the human gut microbiota rapidly increases in diversity and reaches an adult-like stage at three years of age. After this age, the composition may fluctuate in response to external ... -
Mechanical and microstructural characterization of new nickel-free low modulus beta-type titanium wires during thermomechanical treatments
(Materials science and engineering A, 2015)NiTi alloy is the only practical shape memory alloy (SMA) in biomedical use because of its excellent mechanical stability and functionality. However, it is estimated that between 4.5% and 28.5% of the ... -
Advances in surfaces and osseointegration in implantology. Biomimetic surfaces
(Medicina Oral, Patología Oral y Cirugía Bucal, 2015)The present work is a revision of the processes occurring in osseointegration of titanium dental implants according to different types of surfaces -namely, polished surfaces, rough surfaces obtained ... -
Prótesis removible en el paciente geriátrico
(Avances en Odontoestomatología, 2015)En nuestro entorno sociodemográfico, según las condiciones económicas actuales, cada vez más pacientes ancianos optan por rehabilitar su boca mediante prótesis removible, y aún siendo las prótesis ... -
Silver deposition on titanium surface by electrochemical anodizing process reduces bacterial adhesion of Streptococcus sanguinis and Lactobacillus salivarius
(Clinical Oral Implants Research, 2015)Objectives: The aim of this study was to determine the antibacterial properties of silver-doped titanium surfaces prepared with a novel electrochemical anodizing process. Material and methods: Titanium ... -
Antibacterial coatings on titanium surfaces: a comparison study between in vitro single-species and multispecies biofilm
(ACS applied materials and interfaces, 2015)Dental plaque is a biofilm that causes dental caries, gingivitis, and periodontitis. Most of the studies in antibacterial coatings have been conducted by in vitro single-species biofilm formation, but ...