Uma abordagem para avaliação e tratamento de exceções propagadas no uso de serviços Web em .Net

High dependability, availability and fault-tolerance are open problems in Service-Oriented Architecture (SOA). The possibility of generating software applications by integrating services from heterogeneous domains, in a reliable way, makes worthwhile to face the challenges inherent to this paradigm. In order to ensure quality in service compositions, some research efforts propose the adoption of verification techniques to identify and correct errors. In this context, exception handling is a powerful mechanism to increase SOA quality. Several research works are concerned with mechanisms for exception propagation on web services, implemented in many languages and frameworks. However, to the extent of our knowledge, no works found evaluates these mechanisms in SOA with regard to the .NET framework. The main contribution of this paper is to evaluate and to propose exception propagation mechanisms in SOA to applications developed within the .NET framework. In this direction, this work: (i)extends a previous study, showing the need to propose a solution to the exception propagation in SOA to applications developed in .NET, and (ii) show a solution, based in model obtained from the results found in (i) and that will be applied in real cases through of faults injections and AOP techniques.

Otimização de parâmetros mecânicos e microestruturais dos moldes em areia de sílica ligados quimicamente pelo processo de cura a frio em fundição de aço

Surface defects on steel parts borne costs of smelting industries due to the need of rework. Sand molds are frequently used in foundry industries and largely responsible for providing surface defects. This study aims to optimize the levels of the molding process variables to minimize the occurrence of surface defects in steel castings in silica sand molds chemically linked by cold cure process. The methodology used the experimental design with split plot, being considered in the study the resin percentage factors in the mold formulation, addition of iron oxide, type of paint, the paint application method, amount of ink layers, use of hot air along the lines and waiting time of the mold before casting. They were analyzed as response variables erosion defects, sand inclusion, penetration, porosity and surface finish. Tensile strength tests were performed to evaluate the influence of factors on mechanical parameters and the microstructural parameters were carried out the analysis of X-ray diffraction, scanning electron microscopy (SEM) and thermal analysis (TG / DSC / dilatometry). The results elucidate that for the faulty erosion, the only significant factor with a 95% confidence level was the type of ink and the ink alumina-based superior results obtained. For the sand inclusion of defect, there were three significant factors, with best results obtained with alumina-based paint and spray applied using hot air in the mold before casting the metal. For the defect penetration, there were four significant factors, the best results being achieved with 0.8% of resin and addition of iron oxide in the molding formulation, the paint being applied by brush and standby time of 24 hours before leak. For the defect porosity with a 95% confidence level, no significant factors. For the defect surface finish, the best results were achieved with the 0.8% formulation of the resin in the mold and application of the paint brush. To obtain the levels of the factors that optimize all defects simultaneously, we performed a weighted average of the results of each type of fault, concluding that the best levels of the factors were: 0.8% resin and addition of iron oxide in the formulation of the template, application of two coats of paint applied with a brush or spray, using hot air in the mold before casting and 24 hours of waiting ready the mold before casting. These levels of the optimized factors were used in an experiment to confirm that ratified the results, helping to reduce rework and consequently reducing costs of cast steel parts.

Avaliação do planejamento de prótese parcial removível em modelos recebidos por laboratórios de João Pessoa-PB

Objective: To evaluate the planning and quality of plaster models for fabricati on of removable parti al dentures received from three commercial prosthodonti c laboratories located in the city of João Pessoa, PB, Brazil, which perform the casting procedures in their facilities. Methods: Forty 40 plaster models were photographed per laboratory, totalizing 120 models. The evaluation was performed using two questi onnaires, one designed for the dental prosthesis technicians, and another applied by the investigator for the visual evaluati on of the models. Data were analyzed using the SPSS soft ware version 13.0. Results: Ninety-two (76.7%) models did not present planning. In addition, no model presented references of insertion plane or guide pins. Calculati on of the mouth preparati on index (MPI) to evaluate the distribution of the oclusal and cingulum abutments or rests showed that 86 (71.7%) models were classifi ed as poor, 23 (19.2%) models as good and only 11 (9,.2%) models as acceptable. Defects were found in 102 (85%) models. Conclusion: The prosthodontists are not preparing the mouth of their pati ents, neglecti ng the planning of removable partial dentures, and passing this responsibility to the dental prosthesis technicians. In addition, the quality of the models sent to the laboratories was unsatisfactory.

Avaliação do planejamento de prótese parcial removível em modelos recebidos por laboratórios de João Pessoa-PB

Objective: To evaluate the planning and quality of plaster models for fabricati on of removable parti al dentures received from three commercial prosthodonti c laboratories located in the city of João Pessoa, PB, Brazil, which perform the casting procedures in their facilities. Methods: Forty 40 plaster models were photographed per laboratory, totalizing 120 models. The evaluation was performed using two questi onnaires, one designed for the dental prosthesis technicians, and another applied by the investigator for the visual evaluati on of the models. Data were analyzed using the SPSS soft ware version 13.0. Results: Ninety-two (76.7%) models did not present planning. In addition, no model presented references of insertion plane or guide pins. Calculati on of the mouth preparati on index (MPI) to evaluate the distribution of the oclusal and cingulum abutments or rests showed that 86 (71.7%) models were classifi ed as poor, 23 (19.2%) models as good and only 11 (9,.2%) models as acceptable. Defects were found in 102 (85%) models. Conclusion: The prosthodontists are not preparing the mouth of their pati ents, neglecti ng the planning of removable partial dentures, and passing this responsibility to the dental prosthesis technicians. In addition, the quality of the models sent to the laboratories was unsatisfactory.

Análise da imunoexpressão de Oct- 4 e C44 em lesões odontogênicas epiteliais benignas

benign epithelial odontogenic lesions are great clinical importance entities that develop in the jaws from the tissues that form teeth. It has been shown that in benign and malignant tumors, are present in a large number of tumor stem cells, which has great implications in the development of these lesions. Oct-4 and CD44 have been demos as important markers for tumoral stem cells. The objective of this study was to identify epithelial cells expressing stem cell markers by immunohistochemical expression of Oct-4 and CD44 in a series of cases of benign epithelial odontogenic lesions. The sample was comprised of 20 cases of odontogenic keratocyst (OKC), 20 cases of solid/multicystic ameloblastoma and 20 cases of adenomatoid odontogenic tumor (AOT). The expression of Oct-4 and CD44 was evaluated in epithelial lesions using the percentage of positive cells (PP) and the intensity of expression (IE), being realized the sum of these scores, resulting in Total Immunostaining Score (TIS) ranging 0 to 7. The results were submitted to the appropriate statistical test (nonparametric Kruskal-Wallis and Spearman correlation coefficient). All cases were positive for both markers and most showed high expression of both markers. The analysis of Oct-4 expression revealed no statistically significant differences (p = 0.406) among the studied lesions. Regarding the CD44 expression, there was a statistically significant difference between the cases of ameloblastoma and TOA in relation to the CCO, with the latter show more cases in the score 7 (p = 0.034). In the correlation analysis of the immunoreactivity of both markers in the three lesions studied, there was no statistically significant correlation. The results of this study identified the presence of cells with stemness characteristics arranged at various sites in the epithelial component of the studied lesions suggesting their possible role in the histogenesis and differentiation in benign epithelial odontogenic lesions, thus contributing to the development of these lesions.

Análise da imunoexpressão de Oct- 4 e C44 em lesões odontogênicas epiteliais benignas

benign epithelial odontogenic lesions are great clinical importance entities that develop in the jaws from the tissues that form teeth. It has been shown that in benign and malignant tumors, are present in a large number of tumor stem cells, which has great implications in the development of these lesions. Oct-4 and CD44 have been demos as important markers for tumoral stem cells. The objective of this study was to identify epithelial cells expressing stem cell markers by immunohistochemical expression of Oct-4 and CD44 in a series of cases of benign epithelial odontogenic lesions. The sample was comprised of 20 cases of odontogenic keratocyst (OKC), 20 cases of solid/multicystic ameloblastoma and 20 cases of adenomatoid odontogenic tumor (AOT). The expression of Oct-4 and CD44 was evaluated in epithelial lesions using the percentage of positive cells (PP) and the intensity of expression (IE), being realized the sum of these scores, resulting in Total Immunostaining Score (TIS) ranging 0 to 7. The results were submitted to the appropriate statistical test (nonparametric Kruskal-Wallis and Spearman correlation coefficient). All cases were positive for both markers and most showed high expression of both markers. The analysis of Oct-4 expression revealed no statistically significant differences (p = 0.406) among the studied lesions. Regarding the CD44 expression, there was a statistically significant difference between the cases of ameloblastoma and TOA in relation to the CCO, with the latter show more cases in the score 7 (p = 0.034). In the correlation analysis of the immunoreactivity of both markers in the three lesions studied, there was no statistically significant correlation. The results of this study identified the presence of cells with stemness characteristics arranged at various sites in the epithelial component of the studied lesions suggesting their possible role in the histogenesis and differentiation in benign epithelial odontogenic lesions, thus contributing to the development of these lesions.

Expressão de MMPs, marcadores angiogênicos e proliferação celular em tumores odontogênicos

INTRODUCTION AND OBJECTIVE: The study of biological behavior of odontogenic lesions is essential to the establishment of appropriate therapeutic approach and prognosis. The production of extracellular matrix metalloproteinases (MMPs), angiogenesis and cell proliferation contribute to tumor growth. This paper aims to review the literature on odontogenic tumors (OT) selected according to the new World Health Organization classification (WHO- 2005) by evaluating the expression of MMPs, angiogenic and cell proliferation. Furthermore, it aims to verify the relation between these markers and the biological behavior of these lesions. RESULTS: it was found that MMPs -1, -2, -7, -9 and -26 had a higher expression in both epithelial component and stroma, and 13 particularly in the stroma. Increased angiogenesis was observed in more aggressive OT. CD105 expression was higher in keratocystic odontogenic tumour (KOT) and CD34 in solid ameloblastomas (SA). It was observed a higher expression of Ki-67 and p53 in SA and KOT and a low cell proliferation rate in the adenomatoid odontogenic tumour (AOT). CONCLUSION: These results show that MMPs are involved in invasion and recurrence of some odontogenic lesions and are associated with the biological behavior of these tumors. Angiogenesis is critical to provide support to cell proliferation and these concomitant events are correlated with different levels of biological behavior in OT when compared to odontogenic cysts, hence the use of angiogenic inhibitors may be a potential therapeutic approach in these lesions.

Expressão de MMPs, marcadores angiogênicos e proliferação celular em tumores odontogênicos

INTRODUCTION AND OBJECTIVE: The study of biological behavior of odontogenic lesions is essential to the establishment of appropriate therapeutic approach and prognosis. The production of extracellular matrix metalloproteinases (MMPs), angiogenesis and cell proliferation contribute to tumor growth. This paper aims to review the literature on odontogenic tumors (OT) selected according to the new World Health Organization classification (WHO- 2005) by evaluating the expression of MMPs, angiogenic and cell proliferation. Furthermore, it aims to verify the relation between these markers and the biological behavior of these lesions. RESULTS: it was found that MMPs -1, -2, -7, -9 and -26 had a higher expression in both epithelial component and stroma, and 13 particularly in the stroma. Increased angiogenesis was observed in more aggressive OT. CD105 expression was higher in keratocystic odontogenic tumour (KOT) and CD34 in solid ameloblastomas (SA). It was observed a higher expression of Ki-67 and p53 in SA and KOT and a low cell proliferation rate in the adenomatoid odontogenic tumour (AOT). CONCLUSION: These results show that MMPs are involved in invasion and recurrence of some odontogenic lesions and are associated with the biological behavior of these tumors. Angiogenesis is critical to provide support to cell proliferation and these concomitant events are correlated with different levels of biological behavior in OT when compared to odontogenic cysts, hence the use of angiogenic inhibitors may be a potential therapeutic approach in these lesions.

Simulação computacional de materiais bidimensionais: funcionalização de defeitos extensos no grafeno e retenção de contaminantes por argilominerais

In this work are considered two bidimensional systems, with distints chacacteristcs and applicabilitys. Is studied the adsorption of transition metals (MT) Fe, Co, Mn and Ru in extended defects, formed by graphene grain boundaries. First in pristine graphene The hollow site of carbon hexagon, in pristine graphene, are the most stable for MT adsorption. The Dirac cone in eletronic structure of graphene was manteined with the presence of MT. For the considered grain boundaries the MT has a greater stability for absorption in the grain boundaries sites in comparison with pristine graphene. Through the energy barrier values, are observed diffusion chanels for MT localized on the grain boundaries. This diffusion chanels indicate a possible formation of nanolines of MT in graphene. For the first stage of the nanolines, ate observed a better stability for the system with greater MT concentration, due to MT-MT interactions. Also, due to the magnetic moment of the MT, the nanolines show a magnetization. For the most stable configurations the system are metallics, particularly for Fe the band structure indicates an anisotropic spin current. In a second study, are considereted the retention capacity for metallic contaminants Cd and Hg in clayminerals, kaolinite (KAO) and montmorillonite (MMT). Through the adsorption energies of contaminantes in the clayminerals, was observed a increase in stability with the increase of contaminants concentration, due to the interaction Cd-Cd and Hg-Hg. Also, was observed that KAO has a strong interaction beteween monolayers than MMT. In this sence, for the adsoption process of contaminantes in the natural form of KAO and MMT, the latter has a better retention capacity, due to the small net work for contaminant intercalation. However, when the modification of clayminerals, with molecules that increase the spacing between monolayers, exist a optimal condition, which the contaminant absorption are more stable in KAO system than in MMT. In the Langmuir adsorption model for the clayminerals in the optimal monolayer spacing, the retention capacity for Cd and Hg in KAO system are 21% greater than in MMT system. Also, for the X-ray Absorption Near Edge Spectroscopy (XANES) for the K edge of Cd and Hg, are found a positive shift of absorption edge with the decreasing of monolayer spacing. This result indicates a possible way to determine the concentration of adsorbed contaminats in relation to unabsorbed ones, from the decomposition of experimental XANES in the obteined spectras.

Papel biológico del diadenosin tetrafosfato en el ojo: efecto sobre la composición lacrimal e implicación en la función de barrera corneal

El Ap4A es una molécula con un amplio papel biológico en el ojo. Se ha descrito su implicación en procesos de secreción lagrimal, cicatrización epitelial, regulación de la presión intraocular, y presenta también un papel neuroprotector sobre los terminales simpáticos que inervan el cuerpo ciliar. El objetivo de este trabajo ha sido analizar la participación del Ap4A en otras posibles funciones a nivel ocular. En concreto se ha estudiado la capacidad de este dinucléotido para estimular la liberación de proteínas lagrimales de acción antibacteriana tales como la lisozima y la lactoferrina. Por otra parte se ha investigado su efecto como modulador de la función de barrera de la córnea a través de la regulación de los niveles de expresión de proteínas constituyentes de las tight junctions (TJ). Dicho efecto sobre la barrera puede tener una importante repercusión en la entrada de fármacos y en la consiguiente eficacia terapéutica de los mismos. Por último, se ha estudiado la posible implicación del dinucleótido en el proceso de edematización descrito en modelos animales glaucomatosos tales como el ratón DBA/2J. Con el objetivo de averiguar si la activación de Ap4A inducía un efecto sobre la producción de dos proteínas antimicrobianas relevantes de la lágrima (lisozima y lactoferrina) se realizaron ensayos en la lágrima de conejos albinos de Nueva Zelanda, mediante las técnicas de agar-agar y ELISA. Los resultados obtenidos demostraron que Ap4A produce un aumento en la concentración de lisozima y de lactoferrina del 93% y 24%, respectivamente, frente a valores basales, y este efecto está mediado por receptores de tipo P2...

Caracterización fenotípica y bases moleculares de los pacientes con eosinofilia esofágica respondedora a fármacos inhibidores de la bomba de protones

La esofagitis eosinofílica (EEo) es una enfermedad esofágica alérgica de creciente incidencia. Afecta a niños y adultos jóvenes, principalmente hombres (razón 3:1), encontrándose enfermedades atópicas subyacentes (asma y/o rinoconjuntivitis estacional, dermatitis atópica, alergia alimentaria) en el 80%-90% de los casos. Los primeros criterios diagnósticos para la EEo, publicados en el año 2007, se basaban en la conjunción de tres criterios mayores: datos clínicos (síntomas de disfunción esofágica), datos histológicos (infiltración epitelial esofágica por eosinófilos > 15 eos/cga) y ausencia de respuesta a inhibidores de la bomba de protones (IBP) o pHmetría esofágica normal. Sin embargo, la gran mayoría de los pacientes con síntomas de disfunción esofágica e inflamación esofágica eosinofílica eran diagnosticados de EEo sin confirmación de la respuesta a IBP o realización de pHmetría. Por tanto, existía un riesgo evidente de infraestimación de la respuesta a IBP en estos pacientes. Este incumplimiento de las premisas diagnósticas de consenso no sólo impedía cuantificar el porcentaje de pacientes que eran respondedores a IBP, sino que hacía que pacientes potencialmente respondedores a IBP recibieran otros tratamientos específicos para la EEo (corticoides tópicos, dietas de eliminación), los cuales, comparados con los IBP, provocan mayor cantidad de efectos adversos o podían limitar notablemente la calidad de vida de los pacientes. Inmediatamente después de la publicación de las primeras recomendaciones diagnósticas en el año 2007, se comunicaron pequeñas series retrospectivas de pacientes pediátricos con eosinofilia esofágica sintomática que alcanzaron remisión completa con IBP, tanto con pHmetría normal como patológica. Por tanto, estas series iniciales comenzaron cuestionar el papel diagnóstico de la pHmetría y su capacidad para predecir la respuesta a IBP...

Fatores pré-abate que influenciam na qualidade da carne de frangos griller

The consumption of a product is directly linked to its quality, and are required to comply with quality standard regulations. In chicken "griller" which comes from industrial strains, selected for best growth performance, shot with up to 35 days old and weighing 1,400kg, they have not been reported in the literature a number of quality aspects This study aimed determine the muscle transformation time in the flesh in chickens "griller" incidence of meat defects, "PSE" (pale, soft and exdudative) and "DFD" (dark, firm and dry) and their correlation between different window times slaughter (total time between beginning of the fasting and the time of slaughter) and pH curve, four different times post mortem. The base data for the study was composed of information of 208 chickens, collected between August and September 2014, in a slaughterhouse slaughtering chickens in the middle region of Triangulo Mineiro and Alto Paranaíba. We used the Minitab 17.1.0 program for the development of descriptive statistical analysis and Pareto charts. The Pearson correlation was used to evaluate the linear relationship between two variables and Excel 2013, Microsoft Office®, to produce tables and graphs. The analysis consisted of 11 chickens cities and the distance to the poultry slaughterhouse ranged from 24.5 km to 123 km. It was observed that the pH curve decays gradually until time 5horas after slaughter, and its increase was 24, indicating the transformation of the muscle meat. The incidence of regular meat was 39.9%, "DFD" 30.3% and "PSE" 29.8%. For "DFD" meat, it was observed that factors: low ambient temperature, longer transportation and fast window and mileage at dirt road, contributed to its occurrence (p <0.05). For "PSE" meat, it was observed that lower body weight factors, longer transport favored frequency (p <0.05) of the meat defect. There was no significant correlation in variance analysis between distance, waiting time at rest shed and humidity related to meat defects (p> 0.05). This high incidence of defects meat may be due to pre-slaughter stress factors.

Vinculação, Estilos Educativos Parentais e Esquemas Precoces Mal Adaptativos em Reclusos

Introdução: Sobretudo estudos internacionais focam a importância da vinculação e dos estilos educativos parentais no desenvolvimento de comportamentos delinquentes e antissociais. Em Portugal, alguns estudos focados na população reclusa, analisam, separadamente, estilos educativos parentais, personalidade e esquemas precoces mal adaptativos mas, segundo sabemos, nenhum explora, simultaneamente, a vinculação, os estilos educativos parentais e os esquemas precoces mal adaptativos nesta população. São nossos objetivos caracterizar uma amostra de reclusos quanto à vinculação em diferentes relacionamentos, estilos educativos parentais e esquemas precoces mal adaptativos (EPM) e, sobretudo, explorar associações entre estas três variáveis (e destas com variáveis sociodemográficas, familiares, clínicas e relativas à pena). Metodologia: 44 reclusos do sexo masculino (M = 37,3 anos; DP = 10,98; variação = 23-67) preencheram voluntariamente um questionário sociodemográfico e os seguintes instrumentos: EMBU – Memórias de Infância, Experiências em Relações Próximas - Questionário de Estruturas Relacionais e Questionário de Esquemas de Young (QEY). Resultados: Verificou-se, quanto às associações entre vinculação e estilos educativos parentais que: menor suporte emocional paterno associou-se a maior evitamento pai, evitamento mãe e evitamento companheira; menor suporte emocional materno associou-se a maior evitamento mãe, evitamento pai, ansiedade mãe e ansiedade pai; maior rejeição paterna associou-se a maior evitamento mãe, evitamento pai, ansiedade mãe e ansiedade pai; maior rejeição materna associou-se a maior evitamento pai e evitamento mãe. No que toca às associações entre as dimensões de vinculação e EPM, é de enfatizar a associação positivas entre os EPM do domínio distanciamento e rejeição com o evitamento mãe, ansiedade mãe e ansiedade pai, particularmente, os EPM de abandono, desconfiança/abuso e isolamento social, por consistentemente se associaram às dimensões de vinculação. No domínio autonomia e desempenho deteriorados, o fracasso e a dependência/incompetência associaram-se positivamente ao evitamento mãe, a dependência/incompetência à ansiedade pai e o fracasso ao evitamento companheira. Quanto ao domínio limites deteriorados, a grandiosidade associou-se positivamente à ansiedade pai. No domínio vigilância e inibição o pessimismo/negativismo correlacionou-se positivamente com a ansiedade mãe e pai e a autopunição com a ansiedade mãe. Quanto às associações entre dimensões de estilos educativos parentais e os EPM, o domínio distanciamento e rejeição apresentou, de novo resultados relevantes: menores níveis de suporte emocional materno associaram-se a maiores níveis de privação emocional; maiores níveis de rejeição e sobreproteção materna e paterna a maiores os níveis de abandono; maiores níveis de rejeição materna e paterna a maiores níveis de desconfiança/abuso; maiores níveis de rejeição materna e sobreproteção materna e paterna a maiores níveis de isolamento social; maiores níveis de rejeição e sobreproteção paterna a maiores níveis de defeito. Enfatiza-se, também, a associação entre níveis maiores de rejeição paterna e os EPM de grandiosidade, padrões excessivos e pessimismo. Maiores níveis de rejeição materna associaram-se a maiores níveis de pessimismo e autopunição. Discussão: Embora numa amostra pequena, este estudo explorou, pela primeira vez, numa amostra de reclusos portugueses, em simultâneo, associações entre a vinculação, os estilos educativos parentais e os esquemas precoces mal adaptativos. O domínio esquemático distanciamento e rejeição parece ser o mais influenciado pela vinculação estabelecida em diferentes relacionamentos e pelos estilos educativos parentais. / Introduction: Mainly international studies focus on the importance of attachment and parental rearing styles in the development of delinquent and antisocial behaviors. In Portugal some studies focused in the inmate population analyze, separately, parental rearing styles, personality and early maladaptive schemas but, to our knowledge, none simultaneously explores attachment, parental rearing styles and early maladaptive schemas in this population. It is our objective to characterize a sample of inmates concerning attachment in different relationships, parental rearing styles and early maladaptive schemas (EMS) and, above all, explore associations between this three variables (and also with sociodemographic, family, clinic and sentence related variables). Methodology: 44 male inmates (M = 37,3 years; SD = 10,98; variation = 23-67) voluntarily filled in a sociodemographic questionnaire and the following instruments: EMBU – Childhood Memories, Experiments in Close Relationships – Structural Relationship Form and the Young Schema Questionnaires (YSQ) Results: we verified, regarding associations between attachment and parental rearing styles that: less paternal emotional support associated with higher father avoidance (in attachment), mother avoidance and partner avoidance; less maternal emotional support associated with higher mother avoidance, father avoidance, mother anxiety and father anxiety; higher paternal rejection associated with higher mother avoidance, father avoidance, mother anxiety and father anxiety; higher mother rejection associated with father avoidance and mother avoidance. Regarding associations between attachment dimensions and EMS, we emphasize positive associations between EMS in the disconnection and rejection domain with mother avoidance, mother anxiety and father anxiety, particularly, the abandonment, distrust/abuse and social isolation EMS, as they were consistently associated with the this attachment dimension. In the impaired autonomy and performance domain, the failure and dependency/incompetence EMS are positively associated with mother avoidance, the dependence/incompetence EMS to father anxiety and failure to partner avoidance. About the impaired limits domain, grandiosity EMS positively associated with father anxiety. In the overvigilance and inhibition domain, pessimist/negativism EMS positively correlated with mother and father anxiety and self-punishment EMS with mother anxiety. About the associations between parental rearing styles and the EMS, the disconnection and rejection domain presented again relevant results: lower levels of maternal emotional support associated with higher levels of emotional deprivation; higher levels of maternal and paternal rejection and overprotection associated with higher levels of abandonment; higher levels of maternal and paternal rejection associated with higher levels of distrust/abuse; higher levels of maternal rejection and maternal and paternal overprotection associated with higher levels of social isolation; higher levels of paternal rejection and overprotection associated with higher levels of defectiveness. We also emphasize the association between higher levels of paternal rejection and the grandiosity, excessive patterns and pessimism EMS. Higher levels of maternal rejection associated with higher levels of pessimism and self-punishment EMS. Discussion: Although in a small sample, this study explored, for the first time, in sample of Portuguese inmates, simultaneously, the associations between attachment, parental rearing styles and early maladaptive schemas. The schematic domain of disconnection and rejection seems to be the most influenced by the established attachment in different relationships and by parental rearing styles.

Anomalias dentárias em crianças com fissura palatina ou labial

As anomalias dentárias podem ocorrer como resultado de fatores genéticos e ambientais. Estas são geralmente causadas por defeitos em genes específicos, no entanto, eventos pré e pós-natais têm também sido implicados em diferentes tipos de anomalias dentárias. Quando comparados com a população geral, os indivíduos que apresentam fenda labial (FL) e fenda palatina (FP) demonstraram ter uma maior prevalência de anomalias dentárias, tais como variações de número, posição e tamanho, que na sua maioria se localizavam na área do defeito da fenda. Com este trabalho, pretendeu-se então, realizar uma revisão narrativa sobre as várias anomalias dentárias que podem estar associadas a FL ou FP, a sua prevalência e as opções terapêuticas recomendadas. Durante os meses de Dezembro de 2012 e Janeiro de 2013 foi realizada uma pesquisa bibliográfica na base de dados Pubmed atendendo às seguintes palavras chave “dental anomalies” AND “cleft lip and palate”; “oral health” AND “cleft lip and palate”. Na pesquisa empregaram-se os seguintes limites, artigos publicados nos últimos cinco anos, estudos em humanos, abstract disponível e artigos disponíveis em português, inglês e espanhol. Nesta pesquisa obteve-se um total de 50 artigos. Os artigos encontrados foram seleccionados primeiramente pelo título, seguidamente pela leitura cuidadosa dos abstracts e, finalmente, do artigo por inteiro, daí resultando um total de 17 artigos. Para o melhor entendimento do tema a ser desenvolvido, foram ainda considerados artigos de referência publicados em anos anteriores e livros de Odontopediatria e Genética Orofacial. As crianças com FL ou FP apresentam maior prevalência de anomalias dentárias de forma, número, posição, erupção e estrutura dentária, com localização privilegiada na área do defeito da fenda. Os pacientes portadores desta malformação congénita necessitam de intervenção precoce e acompanhamento continuado ao longo de toda a infância e adolescência, por uma equipa multidisciplinar que deverá incluir o pediatra, cirurgião maxilofacial, médico dentista, terapeuta da fala, psicólogo e cirurgião plástico.

Socket-shield and immediate implantation

Introduction - After tooth extraction, the alveolar bone undergoes a remodeling process, wich leads to horizontal and vertical bone loss. These resorption processes complicate dental rehabilitation, particularly in connection with implants. Various methods of guided bone regeneration have been described to retain the original dimension of the bone after extraction. Most procedures use filler materials and membranes to support the buccal plate and soft tissue, to stabilize the coagulum and to prevent epithelial ingrowth. It has also been suggested that resorption of the buccal bundle bone can be avoided by leaving a buccal root segment (socket-shield technique) in place, because the biological integrity of the buccal periodontum remains untouched. This method has also been decribed in connection with immediate implant placement. Objective - This literature review aim enumerate and describe the different treatments and tissue reactions after tooth extraction, immediate and delayed implantation. The socketshield technique, the evolution in tooth extraction and immediate implantation with high esthetic results due to the preservation of hard and soft tissues by leaving a buccal root segment in place. Materials and methods - For this purpose a research has been done and data was obtained from on-line resources: Medline, Pubmed, Scielo, Bireme, Bon, books and specialized magazines which was conducted between January 2016 and May 2016. A number of articles have been obtained in English and French ,published between 1997 and 2015 . The key words used were implantology, dental implant, hard/soft tissue, tooth extraction, immediate implantation, delayed implantation, socket-shield. Conclusion - In socket-shield technique, there were neither functional nor aesthetic changes in soft and hard tissues. It’s already a routine practice in the arsenal of highaesthetic immediate implantology and should be used when indicated. Although this technique is quiet promising, we should be aware of the incoming publications about a larger follow up and the predictability of leaving a fragment inside the socket after an extraction.