Programa de remediação fonológica em escolares com dificuldades de aprendizagem

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Training on synthetic ethylene-vinyl acetate bench model allows novice medical students to acquire suture skills

PURPOSE: To assess the acquisition of suture skills by training on ethylene-vinyl acetate bench model in novice medical students.METHODS: Sixteen medical students without previous surgery experience (novices) were randomly divided into two groups. During one hour group A trained sutures on ethylene-vinyl acetate (EVA) bench model with feedback of instructors, while group B (control) received a faculty-directed training based on books and instructional videos. All students underwent a both pre-and post-tests to perform two-and three-dimensional sutures on ox tongue. All recorded performances were evaluated by two blinded evaluators, using the Global Rating Scale.RESULTS: Although both groups have had a better performance (p<0.05) in the post-test when compared with the pre-test, the analysis of post-test showed that group A (EVA) had a better performance (p<0.05) when compared with group B (control).CONCLUSION: The ethylene vinyl acetate bench model allowed the novice students to acquire suture skills faster when compared to the traditional model of teaching.

Does muscle imbalance affect fatigue after soccer specific intermittent protocol?

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Durability of Microtensile Bond to Nonetched and Etched Feldspar Ceramic: Self-adhesive Resin Cements vs Conventional Resin

Purpose: The objective of this study was to evaluate the effect of thermocycling (TC), self-adhesive resin cements and surface conditioning on the microtensile bond strength (mu TBS) between feldspathic ceramic blocks and resin cements.Materials and Methods: Fifty-six feldspathic ceramic blocks (10 x 7 x 5 mm) (Vita Mark II) were divided into groups according to the factors "resin cement" (3 cements) and "surface conditioning" (no conditioning or conditioning [10% hydrofluoric acid etching for 5 min + silanization]) (n = 8): group 1: conditioning+Variolink II (control group); group 2: no conditioning+Biscem; group 3: no conditioning+RelyX U100; group 4: no conditioning+Maxcem Elite; group 5: conditioning+Biscem; group 6: conditioning+RelyX U100; group 7: conditioning+Maxcem Elite. The ceramic-cement blocks were sectioned to produce non-trimmed bar specimens (adhered cross-sectional area: 1 +/- 0.1 mm(2)), which were divided into two storage conditions: dry, mu TBS immediately after cutting; TC (12,000x, 5 degrees C/55 degrees C). Statistical significance was deterimined using two-way ANOVA (7 strategies and 2 storage conditions) and the post-hoc Tukey test (p<0.05).Results: Resin cement and thermocycling affected the mu TBS significantly (p = 0.001). In the dry condition, group 5 (18 +/- 6.5 MPa) presented the lowest values of mu TBS when compared to the other groups. TC decreased the mean mu TBS values significantly (p<0.05) for all resin cements tested (9.7 +/- 2.3 to 22.1 +/- 6.3 MPa), except for the resin cement RelyX U100 (22.1 +/- 6.3 MPa). In groups 3 and 4, it was not possible to measure mu TBS, since these groups had 100% pre-test failures during sectioning. Moreover, the same occurred in group 2 after TC, where 100% failure was observed during thermocycling (spontaneous failures).Conclusion: Hydrofluoric acid etching and silanization of the feldspathic ceramic surface are essential for bonding self-adhesive resin cement to a feldspathic ceramic, regardless of the resin cement used. Non-etched ceramic is not recommended.

Avaliação da qualidade de vida de mulheres com HIV/AIDS através do HAT-QoL

Com objetivo de avaliar qualidade de vida entre mulheres portadoras de HIV/AIDS, aplicou-se o HIV/AIDS ­ Quality of Life test (HAT-QoL), instrumento específico para indivíduos infectados pelo HIV. Compõe-se de 42 questões e divide-se em nove domínios com questões sobre diversos aspectos de vida dos portadores. A escala foi submetida à tradução reversa e pré-teste. Sua forma definitiva foi aplicada entre 73 mulheres com HIV/AIDS. Os resultados, após análise estatística, indicaram que os domínios mais comprometidos foram: Preocupações financeiras, Preocupação com sigilo sobre a infecção, Atividades sexuais e Preocupações com a saúde. Esses resultados foram atribuídos ao fato das mulheres apresentarem, além da infecção, uma situação sócio-econômica precária que, provavelmente, também interferiu negativamente em sua qualidade de vida. Concluímos que a escala HAT-QoL foi adequada para a população de mulheres portadoras de HIV deste estudo, apesar de ser originária de uma cultura diferente da brasileira, já que sua aplicação produziu resultados semelhantes aos da literatura internacional.

Repair bond strength of microhybrid, nanohybrid and nanofilled resin composites: Effect of substrate resin type, surface conditioning and ageing

Objectives: This study evaluated the microtensile bond strength (MTBS) of non-aged and aged resin-based composites (RBC) (nanohybrid and nanofilled) after two surface conditioning methods, repaired using the composite of the same kind or a microhybrid composite. Materials and methods: Nanohybrid (Tetric EvoCeram-TE) and nanofilled (Filtek Supreme-FS) RBC blocks (5 × 5 × 6 mm) (N = 128) were fabricated and randomly divided into two groups: (a) no ageing (control group) and (b) ageing (5.000 thermocycling, 5-55 °C). RBC surfaces were polished by up to 1,200-grit silicone carbide papers and conditioned with either (a) air abrasion with 30-μm SiO2 particles (CoJet Sand) for 4 s + silane coupling agent (ESPE-Sil) + adhesive resin (VisioBond) (n = 16) or (b) adhesive application only (Multilink A+B for TE; Adper ScotchBond 1XT for FS) (n = 16). In half of the groups, repair resin of the same kind with the RBC and, in the other half, a different kind of composite (microhybrid, Quadrant Anterior Shine-AS) with its corresponding adhesive (Quadrant UniBond) was used. The specimens were submitted to MTBS test (0.5 mm/min). Data were analysed using three-way ANOVA and Tukey's tests. Degree of conversion (DC) of non-aged and aged resin composites (TE, FS) (n = 3 per group) was measured by micro-Raman analyses. Results: RBC type (p = 0.001) and ageing affected the MTBS results significantly (p = 0.001). Surface conditioning type did not show significant difference (p = 0.726), but less number of pre-test failures was experienced with the CoJet system compared to adhesive resin application only. Repair strength on aged TE showed significantly less (p < 0.05) MTBS than for FS. FS repaired with the same kind of RBC and adhesive resin presented the highest cohesive failures (43 %). DC was higher for TE (71 %) than for FS (58 %) before ageing. Conclusion: On the aged RBCs, less favourable repair strength could be expected especially for nanohybrid composite. For repair actions, RBC surface conditioning could be accomplished with either adhesive resin application only or with CoJet system, providing that the latter resulted in less pre-test failures. Clinical relevance: Clinicians could condition the resin surface prior to repair or relayering with either CoJet system or adhesive resin application only, depending on the availability of the system. © 2012 Springer-Verlag Berlin Heidelberg.

Reconhecimento de palavras, nomeação de figuras e de palavras impressas em surdos implantados pré-linguais

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Ferramentas de avaliação ergonômica em atividades multifuncionais: a contribuição da ergonomia para o design de ambientes de trabalho

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

O desenvolvimento do raciocínio moral por meio da técnica da discussão moral: estudo realizado com alunos do ensino fundamental, na disciplina de Língua Portuguesa

Pós-graduação em Educação - IBRC

Eficácia do programa de remediação fonológica em escolares com dificuldades de aprenizagem

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Eficácia do programa de remediação fonológica play on em escolares com dislexia de desenvolvimento

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estudo da influência das respostas de empatia e recomendação do terapeuta na interação terapeuta-cliente e descrição de efeitos de um procedimento de intervenção para o tratamento de mães de adolescentes com problemas de comportamento

Pós-graduação em Psicologia do Desenvolvimento e Aprendizagem - FC

Tradução e adaptação transcultural do Caregiver Priorities and Child Health Index of Life with Disabilities Questionnaire (CPCHILD©) para a lingua portuguesa do Brasil

Pós-graduação em Bases Gerais da Cirurgia - FMB

Gestar: formação de professores em serviço e a abordagem da geometria

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Intervenção pedagógica e noções sobre o meio ambiente: a construção do conhecimento social à luz da epistemologia genética

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)