930 resultados para Caryocorbula swiftiana, anterior-posterior shell length


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Pós-graduação em Bases Gerais da Cirurgia - FMB

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O presente estudo teve como objetivo fornecer informações sobre a descrição morfológica e ontogênica das espécies Plagioscion squamosissimus (Sciaenidae), Cynoscion acoupa (Sciaenidae), Colomesus pscitacus (Tetraodontidae) e Oligoplites palometa (Carangidae) da região norte do Brasil. Todos os indivíduos estudados foram analisados quanto à integridade de suas estruturas e posteriormente identificados. A partir da identificação para cada espécie, os indivíduos foram analisados quanto a seus caracteres morfológicos, merísticos, morfométricos. Para o estudo ontogênico foram determinados os pontos de inflexão no crescimento das estruturas estudadas, as fases de desenvolvimento e seus períodos crítico, posteriormente foi realizado um PCA para melhor visualização dos caracteres que melhor definem o crescimento larval. Os resultados indicaram que o crescimento relativo (em função do comprimento total (CT) das partes corporais estudadas seguiu alometria negativa. As três fases de desenvolvimento larval definidas em função do processo ontogênico diferiram entre espécies apesar de apresentarem similaridades na cronologia do desenvolvimento corporal. Assim o desenvolvimento inicial das quatro espécies na fase F1 favorece a porção anterior das larvas enquanto que a parte posterior do corpo apresentou maior taxa de crescimento no final da fase larval. As duas espécies da família Sciaenidae Plagioscion squamosissimus e Cynoscion acoupa apresentam diferenças na forma da boca e CT quando foram observados os primeiros dentes, com diferença também na sequencia do desenvolvimento das nadadeiras, na pigmentação na presença e localização dos espinhos e nas proporções corporais. Para Colomesus pscitacus observou-se a ocorrência de dentes ossificados logo após eclosão, nesta espécie ocorre também o precoce surgimento das nadadeiras, de pigmentação e a manutenção das relações corporais (caracterizando a forma esférica do corpo). A espécie Oligoplites palometa apresentou o padrão de desenvolvimento das nadadeiras semelhante ao descritos para outras espécies desta família o que associa-se como um padrão característico para esta família, assim como as presença da pigmentação intensa e dos espinhos na região opercular e supra-occipital.

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Pós-graduação em Zootecnia - FMVZ

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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This study aimed at evaluating the effectiveness of partial use of anterior repositioning appliances in the management of TMJ pain and dysfunction when compared to stabilization splints and a control group in a one-year follow-up. Sample was initially constituted by 60 patients, randomly divided into three groups: I- stabilization splints, II- repositioning splints and III- no treatment. The whole sample was evaluated by means of TMJ and muscle palpation, mandibular AROM, analysis of occlusal contacts, joint sounds inspection and Visual Analogue Scale (VAS) for one year; 52 patients composed the final sample. A significant (after 15 days) improvement in pain report (VAS) and palpation index was found for group II (p≤0.01). The occurrence of occlusal alterations as posterior open bite or gross interferences after the splint therapy and increased muscle tenderness were not problems in this study. Similar results in joint noises reduction were observed for the entire sample. It was concluded that controlled partial use of repositioning splints is a beneficial tool in the management of intra-articular pain and dysfunction, with no risks of irreversible occlusal changes.

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there is evidence that sport can trigger the onset of postural patterns specific to each modality, regardless of the geopolitical aspects, social, cultural habits of everyday life and ethnicity. Since changes in flexibility are cited as possible precursors of decreased range of motion, thereby harming the mechanics of the lower limbs and gait. Objetcive: The objective of this study was to analyze changes in posture and flexibility in young soccer players. Methods: were assessed 51 youngsters, aged between 14 and 18 years, soccer players registered in the Municipal Presidente Prudente SP and categories of the base of Gremio of Presidente Prudente. Data were collected from the assessment by the postural software assessment, and flexibility tests the Bench, to jail and later by tests of muscle length to jail earlier proposed by Kendall et al , was also collected anthropometric data were later confronted with the results statistically. The results were organized into spreadsheets for computing, which later could be performed the statistical analysis. Values are expressed by means of central tendency and variability as well as medians and 95% confidence intervals. The comparison for each profile height and BMI was made by means of analysis of variance complemented by Tukey test. Were considered the statistical differences when P <0.05. Results: In the sample studied 64% of the subjects classified as normal posture, the same happened with 70.59% of the athletes for flexibility in relation to the center of gravity of the sample had 100% anterior displacement of the trunk and 86.28% with a deviation of center of gravity to the left, showing a tendency to some postural deviations for the group assessed. Conclusion: from the results we can conclude that there was significant relationship between the postural angle of the right leg and left angle of the pelvis with BMI and also ankle angle... (Complete abstract click electronic access below)

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The deficiency of data in the literature took us to evaluate the Bionator of Balters appliance in the alterations of the dimensions and the relationship of the dental archs in children with malocclusion Class II, division 1 of Angle. The experimental group was constituted by 36 pairs cast Caucasians patients, aged between 7 years and 10 months - 11 years and 8 months, being 10 females and 8 males. The Levene´s test showed statistical evidences of likeness among the groups. Statistical analysis was preceded and showed significant alterations (p < 0,005) in the variable indicatives of maxillary first molars' distance, overjet, upper arch total length, upper arch anterior length, right molar relationship, left molar relationship, right canine relationship and left canine relationship. On the other hand, there wasn't significant alteration related to the lower arch and maxillary intercanines distance. The Balters' Bionator appliance had a favorable effect in the improvement of the correction of the malocclusion in Class II (foremost in molars and canines relationship) and transversal increase of the upper arch, mainly in the posterior area of arch.

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Nowadays, the correction of skeletal vertical dysplasia is considered a great challenge in Orthodontics. The skeletal open bite treatment presents limitations related to vertical growth pattern, the extension of open bite and especially the stability, which is very questioned. The treatment of skeletal open bite is mostly realized by the inhibition of vertical alveolar posterior development (relative intrusion) or absolute intrusion of posterior teeth, through vertical forces, generated by the action of masticatory muscles. The purpose of this article is to present a new appliance for the treatment of skeletal open bite, the VABB (Vertically Activated Bite Block) or modified Bite Block, whose action mechanism is to limit the vertical development of the molars, by the action of facial muscles and two bilateral expansion screws that provide a counterclockwise rotation of the mandible. It will also be presented a clinical case and the technical steps for the construction of this appliance.