Graft materials in oral surgery: revision

Oral implantology is a common procedure in dentistry, especially for fully or partially edentulous patients. The implants must be placed in the best location from both the aesthetic and functional point of view. Because of this it is increasingly more frequent to resort to regeneration techniques that use substitutes of the bone itself, in order to be able to insert the implants in the most appropriate location. Material and Methodology: A review was performed on the literature from the last ten years based on the following search limitations: "graft materials', 'allograft', 'xenograft', 'autologous graft" and 'dentistry". Results: 241 works were obtained that after reading their respective summaries, they were reduced to 38, and 9 previous works were included in order to summarize the concepts. Discussion: Autologous grafts are the 'gold standard' of the bone regeneration. They have obvious advantages, but they also have drawbacks. This is why allogeneic and xenogeneic tissues are used. The former because of their clear similarity with the recipient's tissue and the latter due to their wide availability. Given that these grafts also have drawbacks, the industry has developed synthetic materials that have properties similar to those of human bone tissue. However, as of today, the ideal material to substitute human bone has not yet been found. In recent years the tendency has been to combine these synthetic materials with the patient's own bone, which is extracted during drilling in implant placement, with bone marrow aspiration, or with bone morphogenetic proteins. Thus the intention is to equip these substances with the osteogenic capacity. Conclusions: There is currently no ideal graft material, with the exception of those materials that come directly from the patient. We hope that in the coming years we will have products that will allow us to perform rehabilitations with better results and provide a better quality of life for our patients, especially those who have more complex situations to resolve, like the patients that are operated on for head and neck cancer

Reading Ng Kim Chew: Malaysian-Chineseness and memory in contemporary Malaysian Chinese literature in taiwan

The idea of Chineseness as a geographic, cultural-specific and ethnically-charged concept, and the pivotal role assumed by memory linger throughout the writings of most authors hailing from Chinese community in Southeast Asia. Among these communities, being the Malaysian Chinese the more prolific in terms of number of writers and pieces of literature produced, this paper deals specifically with it. Its focus is put on the literature produced by Malaysian Chinese authors residing in Taiwan, which topic constitutes an important part of the first chapter, and on one of its main representatives, Ng Kim Chew, to whom chapter two and three are fully dedicated. A literary analysis of one of his short stories, Huo yu tu, will allow the reader to have a first-hand experience, through excerpts from the original text, of the importance of Chineseness and memory in the literary production of Ng and of many authors sharing with him similar life and literary experiences. I started this research from the assumption that these authors make large use of their own memories and memories from their own community in their writing as a way to re-tie themselves to the Chineseness they left in their places of origin. However in the case of Ng Kim Chew, the analysis of his works led be to theorizing that the identity he is imbued with, if there is one, is not Chinese, nor Malaysian, but purely and distinctively Malaysian-Chinese. This paper can also serve as an introduction for the general public to the field of Sinophone literature from Southeast Asia and to promote wider and innovative paths of research within the realm of Chinese studies that go beyond China proper.

Recomanacions per defensar l’informe al judici oral

L'equip de la comunitat d'assessorament tècnic penal s'ha aplegat, en aquesta ocasió,per elaborar una guia de bones pràctiques en l’exercici de la tasca pericial en la situació de judici oral. És a dir, un manual que ajudi a identificar els elements que cal posar en joc per contestar la pregunta clau de tot peritatge: és creïble, el relat?, i que alhora doni pistes clares sobre com presentar el resultat d’aquesta feina.

The effects of teacher talk on students’ oral productions

The present study is a brief personal enquiry into the teaching and learning of EFL in the classroom with an orientation to action and personal professional development. It focuses on teacher talk, making special emphasis on questions, as well as on students’ resulting oral productions. The research contains samples of empirical data, which include their interpretations in the light of relevant research literature, and a more personal overall reflection of the teaching practice. Both the analysis and the reflections derive to a large extent from the self-observation paper 1 (SO1) and the Practicum portfolio (PP) developed within the TED Masters Degree practicum stages

Analyzing complexity in foreign language monologic oral production in a CLIL context

The study tested three analytic tools applied in SLA research (T-unit, AS-unit and Idea-unit) against FL learner monologic oral data. The objective was to analyse their effectiveness for the assessment of complexity of learners' academic production in English. The data were learners' individual productions gathered during the implementation of a CLIL teaching sequence on Natural Sciences in a Catalan state secondary school. The analysis showed that only AS-unit was easily applicable and highly effective in segmenting the data and taking complexity measures

Implementing CLIL in a primary school in Spain : the effects of CLIL on L2 English learners' oral production skills

This study presents the results of implementing a CLIL programme in a Catalan primary school three years after the onset of the implementation. The main objective of this investigation was to determine the effects of CLIL on students’ L2 English oral performance in terms of Complexity, Accuracy and Fluency (CAF). The results obtained suggest that CLIL learners outperform non-CLIL learners not only in fluency, but also in syntactic complexity. However, despite the encouraging results, the study concludes that further research which transcends the methodological limitations observed in the study is needed in order to confirm the results

Ciclofosfamida oral metronómica en combinación con prednisona tras la progresión a docetaxel en pacientes afectados de un cáncer de próstata metastásico resistente a la castración (CPRC).

Estudi retrospectiu que avalua eficàcia i tolerabilitat de ciclofosfamida oral metronòmica (COM) més prednisona en CPRC com a segona línia de tractament després de la progressió a docetaxel. Quinze pacients foren tractats. L'objectiu principal fou eficàcia del tractament. Els objectius secundaris eren toxicitat, període lliure de progressió (PLP) i supervivència global (SG). La resposta parcial per PSA es va evidenciar en 33.3%. La mitjana del PLP i SG van ser de 4.1 mesos i 7.2 mesos respectivament. La principal toxicitat va ser l'astènia. COM és poc tòxica i pot ser una alternativa en aquells malalts amb mal estat

Incidencia y gravedad de la enfermedad por citomegalovirus en pacientes trasplantados renales que han recibido tratamiento anticipado o profilaxis con valganciclovir oral

Antecedentes: La infección por CMV es la más frecuente que sufren los receptores de trasplante de órgano sólido (TOS) en los primeros meses del trasplante. Son abundantes las estrategias de prevención y tratamiento de la enfermedad por CMV que se han desarrollado. Métodos: El objetivo fue evaluar la incidencia y severidad de la enfermedad por CMV en 387 receptores de trasplante renal que recibieron tratamiento profiláctico (grupo de alto riesgo, n = 251) o realizaron seguimiento de PCR de CMV por ser grupo de bajo riesgo (n = 136) y recibieron tratamiento anticipado (n = 17) con valganciclovir oral (900 mg/día) cuando presentaron & 1000 copias/ml. Resultados: Presentaron enfermedad por CMV, 2 (11,76%) pacientes del grupo de riesgo estándar, descrita como enfermedad leve y 20 (7,96%) pacientes del grupo de alto riesgo, descrita como enfermedad leve en 15 casos y como enfermedad grave en 5 casos. Aquellos pacientes que desarrollaron la enfermedad, respondieron al tratamiento con ganciclovir endovenoso durante 14 días seguido de valganciclovir oral hasta completar tres meses. Conclusión: El tratamiento profiláctico con valganciclovir oral para la prevención de enfermedad o infección por CMV solamente es necesario en los receptores de TOS de alto riesgo.

Eye tracking for on-screen reading

A medida que avanza la tecnolog a, cada vez son m as comunes los libros digitales. Por eso, existen varias formas de mejorar la experiencia de lectura del usuario, como mostrar la de nici on de una palabra que resulte dif cil, o resaltar lo importante del texto cuando se pasa la vista por encima. En este proyecto, se ha investigado la base de esto con la ayuda de un Eye Tracker. Se ha implementado una clasi caci on en palabras f aciles y dif ciles dependiendo de c omo una persona lee, y una forma de saber si se est a leyendo el texto o pasando la vista por encima.

La tradició oral africana lluny del seu context d'origen : estudi sobre la vigència i funcions de les històries orals senegaleses a l'àrea de Barcelona

La recerca vol determinar, principalment, si continua donant-se i sent vàlida la transmissió de la cultura oral de l'Àfrica occidental fora del seu context originari, en el cas concret del col·lectiu senegalès a l'àrea de Barcelona.

Dificultats d'aprenentatge en el llenguatge oral i escrit i en matemàtiques en un cas d'un nen amb trastorn per dèficit d'atenció sense hiperactivitat

Aquest projecte final de Pràcticum I de Psicologia de l'Educació explica totes les activitats que he dut a terme al llarg de la meva estada en practiques al centre Orienta. S'hi descriuen les característiques més rellevants del centre, així com els serveis que ofereix a la comunitat educativa, molt especialment els adreçats a ajudar els infants a millorar les seves capacitats d'aprenentatge, des d'un marc teòric cognitiu-conductual i sistèmic, tot emfatitzant el treball col·laboratiu que mantenen els professionals de l'educació amb les famílies dels nens. El projecte detalla les activitats de col·laboració en la intervenció que he realitzat des de l'àmbit educatiu de la Psicologia, la seva temporització i seguiment i finalment, les conclusions i prospectiva envers el treball realitzat, així com la valoració crítica que en faig de la meva estada en pràctiques.

Assessorament per a la millora de la llengua oral en un centre de primària

Aquest projecte pretén millorar les competències en llengua oral dels alumnes a partir de la reflexió amb els mestres sobre les pràctiques que es fan servir actualment per al seu aprenentatge. A partir d'aquesta reflexió, es proposen els canvis i modificacions pertinents que podrien millorar la competència dels alumnes en llengua oral.

Assessorament a un grup de treball per millora la competència oral en L2 en una escola bilingüe de Berlin

Aquest treball se centra en l'experiència teoricopràctica de l'Escola Europea Bilingüe Espanyol-Alemany Joan Miró Grundschule, en el plantejament de la millora de la competència oral en L2.

Procedural Meaning Explicatures in the Development of New Subordination Strategies in Romance

The sociocultural changes that led to the genesis of Romance languages widened the gap between oral and written patterns, which display different discoursive and linguistic devices. In early documents, discoursive implicatures connecting propositions were not generally codified, so that the reader should furnish the correctinterpretation according to his own perception of real facts; which can still be attested in current oral utterances. Once Romance languages had undergone several levelling processes which concluded in the first standardizations, implicatures became explicatures and were syntactically codified by means of univocal new complexconjunctions. As a consequence of the emergence of these new subordination strategies, a freer distribution of the information conveyed by the utterances is allowed. The success of complex structural patterns ran alongside of the genesis of new narrative genres and the generalization of a learned rhetoric. Both facts are a spontaneous effect of new approaches to the act of reading. Ancient texts were written to be read to a wide audience, whereas those printed by the end of the XV th century were conceived to be read quietly, in a low voice, by a private reader. The goal of this paper is twofold, since we will show that: a) The development of new complex conjunctions through the history of Romance languages accommodates to four structural patterns that range from parataxis tohypotaxis. b) This development is a reflex of the well known grammaticalization path from discourse to syntax that implies the codification of discoursive strategies (Givón 2 1979, Sperber and Wilson 1986, Carston 1988, Grice 1989, Bach 1994, Blackemore 2002, among others]