Influencia de diferentes intensidades de luz en la resistencia de uni��n de un sistema adhesivo utilizando un colorante fluorescente para su observaci��n

The purpose of this study was to use a fluorescent dye and CLSM microscope to observe the effect of different light intensities on dentin tensile bond strength. Flat dentin surfaces were created on 16 intact human third molars and divided in 4 groups: Group G1 - halogen - KM -200R��; Group G2 - LED - Ultraled��; Group G3 - LED - UltraLume LED5�� and Group G4 - LED - Biolux Single V��. For all the groups, the restoration procedure used Single Bond�� adhesive, mixed with rodamin B and InTen-S�� composite resin. Then, they were cut on serial sections to obtain 1 mm2 area and submitted to micro tensile test and after words, the fractures were analyzed with a digital microscope and CLSM. The statistical analysis showed that all in all groups, except Group G2, which had a significant smaller tensile bond strength ratio. The fracture mode analysis showed that there were significant differences when comparing groups G1 / G2, and G2 / G4. There is no evidence of relevant differences among the other groups. With these results, we conclude that the use of fluorescent dye and CLSM demonstrated to be a simple and nondestructive technique, and that there are evidences that light intensities influenced the dentine tensile.

Projetos de lei sobre medicaliza����o da educa����o: biopol��tica, controle e resist��ncia na contemporaneidade

At present, the processes of medicalization of childhood have reached the school spaces where diagnostic labeling accompanied of prescription of psychotropic drugs proliferate. The present work aims to study through the Foucauldian genealogical approach, the process of medicalization of education, with a special attention to analysis of Brazilian bills which serve to the medicalization logics and to the study of resistance movements which emerged with the purpose of denouncing psychopathology-causing strategies. It is considered that the school spaces, subject to the disciplining processes and standardization of bodies, have gained through bills, new devices of support to the psychiatric discourses. These, by appropriating of the childhood considered problem, have spawned diagnoses and psychopharmacological drugs, process that has been faced by resistance movements identified with proposals for enhancement of the plurality of life.

Poder soberano e biopol��tica no combate ��s drogas no Brasil

In the last two or three decades has become common the debate on the harmful effects produced by trade and use of illicit substances in Brazil. The "drug problem" as it became known worldwide in official and media discourses, has become, if not the only, at least the most important determinant of a series of social ills that affect both the rich countries (classified as consumers), and the poor countries (the producers and exporters of these "evil substances"). This situation that today is extremely pernicious, may be better understood through some elements of the story of its constitution. In this sense, we draw a succinct history of drug prohibition worldwide and we use the Foucauldian concept of biopower and the concept of ���death policy��� designed by Andr�� Saldanha Costa to comment briefly on the "drug problem" in Brazil. In this initial approach, we can affirm the importance of these two concepts for the understanding of the ���depoliticized life" of drug traffickers as well as the governmental policies, both legal and health focused on this issue.

Juventude, drogas e biopol��tica

In this article, we tackle the issue of youth and drugs as something linked to biopower and biopolitics, both concepts developed by Michael Foucault. Youth and drugs are taken and analyzed in situations involving the management of crime linked to the risks and deviations from the law, abuse and dependence. The youth; irreverent, courageous, healthy, idealistic, and that wanted to change the world for the better as we have seen in the past, is now strongly related to violence, dangerous activities, moral and social risks, drug addiction, criminality, and others negative images. To deal with these young people, tolerance and small punishments of yore are not enough anymore. The young people emerge as a segment of the population subject to various actions and programs. The drugs now are seen as matters of security and public health. There is a shifting and repositioning in the discourse about the young - from minor, drugged, and criminal to lawbreaker, user and drug addict. The change is subtle, but represents a modulation in the devices of social control. Beyond the consent of the young to get rid of drugs, there is a search for the creation of a wide area of monitoring of their behavior through the activation of community protection networks. The belief that the young are more impressionable and vulnerable, and that action on the cause of the problem or risk reduction are the most efficient ways of management, taking responsibility away from personal and family sphere and transferring it to the State, contributes to the increasing control of young people nowadays.

O adolescente, tr��fico de drogas e fun����o paterna

The involvement of adolescents as workers in the trafficking of illicit drugs has increased in recent decades in Brazil, and perhaps the world, making them also victims and perpetrators of violent acts related to this activity. Given the above, we conducted research ��� that now present some results in this article ��� on such subjects. Basically, we pretend to understand if they had, throughout its history, references to the authority that contributed to its entry in that class. The teens were chosen social stratum of low income and working on trafficking. We conducted interviews / conversations with these individuals and analyzed according to the perspective of psychoanalysis extramural. We conclude that, for them, such activity is a possible route in our society, to gain social recognition and feeling of belonging to the adult world and the society of consumers.

Express��o proteica das enzimas metabolizadoras de drogas no carcinoma de c��lulas escamosas de boca em pacientes jovens

P��s-gradua����o em Biopatologia Bucal - ICT

An��lise de teses internalistas subjacentes �� modelagem computacional da mente em uma perspectiva situada, incoporada e auto organizada

Funda����o de Amparo �� Pesquisa do Estado de S��o Paulo (FAPESP)

Inclus��o escolar de crian��as com necessidades educacionais especiais: levantamento bibliogr��fico de teses, disserta����es e trabalhos de conclus��o de curso no acervo online da UNESP

Essa pesquisa teve como objetivo discutir e analisar a quest��o da inclus��o escolar tendo em vista explorar a produ����o acad��mica a respeito da tem��tica a fim de comparar as tend��ncias metodol��gicas de estudo e relatar as evolu����es hist��ricas ao longo desde a d��cada de 90. Para isso, o presente trabalho est�� estruturado em tr��s cap��tulos: o primeiro uma breve retrospectiva hist��rica cultural entre deficientes, escola e a sociedade; o segundo sobre a forma����o continuada e inicial do professor inclusivo e o terceiro descreve os resultados do levantamento bibliogr��fico realizado na base de dados online da UNESP, considerando trabalhos de conclus��o de curso, disserta����es e teses defendidas entre 1990 e 2013. Os dados coletados foram analisados qualitativamente, com alguns resultados quantitativos. Ap��s a coleta de dados, os trabalhos foram analisados com base nos seguintes crit��rios: objetivos, local da pesquisa, tipo de delineamento, instituto onde o trabalho foi apresentado, principais resultados, instrumentos e tipos de participantes (quando configurar uma pesquisa emp��rica). Pretendeu-se verificar, se existe uma tend��ncia na metodologia de trabalhos cient��ficos em rela����o a esse tema, de pesquisas mais de cunho bibliogr��fico ou emp��rico, dado a sua complexidade

Tr��fico de drogas il��citas nos Andes: a dimens��o regional da coopera����o e da seguran��a

P��s-gradua����o em Rela����es Internacionais (UNESP - UNICAMP - PUC-SP) - FFC

Curso de capacita����o para l��deres, volunt��rios, profissionais e gestores de comunidades terap��uticas: o conhecimento em rela����o ao ��lcool, crack e outras drogas

P��s-gradua����o em Sa��de Coletiva - FMB

Superdota����o e criatividade: an��lise de disserta����es e teses brasileiras

P��s-gradua����o em Educa����o para a Ci��ncia - FC

Tipologias de projetos de pesquisa de m��todos mistos: an��lise classificat��ria das teses de doutorado dos programas de p��s-gradua����o em geoci��ncias no Brasil

Coordena����o de Aperfei��oamento de Pessoal de N��vel Superior (CAPES)

Susceptibilidade antimicrobiana ao metronidazole de microrganismos isolados de periodontite cr��nica e agressiva

The objective of this study was to evaluate the microbial susceptibility to metronidazole from microorganisms isolated from patients with chronic or aggressive periodontitis. The samples were obtained from 50 patients with periodontitis and microorganisms were isolated onto selective and nonselective culture media, identified by biochemical methods and tested for susceptibility to metronidazole. The results evidenced the susceptibility to metronidazole among gram-negative anaerobes and some intermediate susceptibility and resistance among Grampositive anaerobes and facultatives.

O uso de drogas anticoagulantes e antiplaquet��rias orais em pacientes cir��rgicos ambulatoriais: revis��o de literatura

The oral anticoagulants (AOC) and platelet antiagregants are drugs used for the prevention of thromboembolic phenomena, such as pulmonary embolism in patients with atrial fribrilation heart valves, thrombosis and pulmonary embolism. For patients who are undergoing surgical procedures-dentistry were asked to discontinue the use of anticoagulants until the value of the INR remained = 2.0, that in order to avoid trans and hemorrhages in the postoperative period. However, the AOC can cause the formation of a clot, leading to obstruction of blood pathways. Thus, it became doubtful the medicine for surgery, in which local hemostatic measures would be sufficient to promote hemostasis. Thus, the objective of the review was to evaluate the risk of bleeding in patients AOC users that are subjected to surgical procedures, through a bibliographical survey carried out in relevant clinical studies published between 1990 and 2012, by the MedlinePubMed data. In this review of literature was concluded that the benefit of thromboembolism prevention overcomes the risk hemorrhage, therefore, it is recommended to keep the dose of anticoagulant therapy unchanged for patients undergoing oral surgery and implant dentistry, using appropriate INR levels with the assistance of local hemostatic. In addition, a refined surgical technique should be performed in these patients. With respect to the most invasive oral surgery, with a risk of bleeding, treatment may be necessary in conjunction with the medical staff.

Fam��lia Enterobacteriaceae, Acinetobacter baumannii e Pseudomonados na microbiota bucal de pacientes mantidos em unidades de terapia intensiva

Enteric organisms, pseudomonads and other opportunistic microorganisms in the oral microbiota have been linked to serious infections in patients hospitalized in intensive care units (ICU). The present study evaluated the presence of family Enterobacteriaceae, Pseudomonas aeruginosa, and Acinetobacter baumannii in the mouth of patients in ICU, correlating it with oral and systemic conditions. Data on health, socioeconomic status, medication use, drug addiction, medical and family histories of patients held for more than 72 hours in the ICU with a diagnosis of severe infection or that developed this condition after entry in said unit were obtained. Fifty patients provided clinical samples of supragingival and subgingival biofilms, saliva and oral mucous membranes were collected, as well as respiratory secretions from patients with pneumonia, blood and urine for sepsis. The presence of target microorganisms was carried out by polymerase chain reaction (PCR) and by culture using selective media. The Chi-square and Mann-Whitney tests were used for statistical analysis, and the significance level was 5%. The intraoral clinical conditions of the patients were poor. The family Enterobacteriaceae was the most prevalent, affecting 39.5% of the supragingival biofilm samples of patients attended in ICU and 18.6% of patients in the control group, besides the rods were the only group found in extraoral samples.