Crown and crown-root fractures: an evaluation of the treatment plans for management proposed by 154 specialists in restorative dentistry

Traumatic tooth injuries involve function and aesthetics and cause damage that range from minimal enamel loss to complex fractures involving the pulp tissue and even loss of the tooth crown. Technical knowledge and clinical experience are essential to establish an accurate diagnosis and provide a rational treatment. The purpose of this study was to evaluate the knowledge of Restorative Dentistry specialists about the management of crown and crown-root fractures based on treatment plans proposed by these professionals for these cases. A descriptive questionnaire was mailed to 245 Restorative Dentistry specialists with questions referring to their professional profile and the treatment plans they would propose for the management of crown and crow-root fractures resulting from dental trauma. One hundred and fifty-four questionnaires were returned properly filled. The data were subjected to descriptive statistics and the chi-square test was used to determine the frequency and the level of the significance among the variables. The analysis of data showed that in spite of having a specialist title, all interviewees had great difficulty in planning the treatments. As much as 42.8% of the participants were unable to treat all types of dental trauma. Complicated and uncomplicated crown-root fractures posed the greatest difficulties for the dentists to establish adequate treatment plans because these fractures require multidisciplinary knowledge and approach for a correct case planning and prognosis.

Coastal Marine Mapping as an Ecosystem Based Management - the case study of the Baixada Santista Region - São Paulo, Brazil

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

Regional perspectives on digital disaster management in Latin America and the Caribbean

Includes bibliography

La formulación de los planes de ordenamiento de los recursos hídricos = The formulation of water resource management plans

Incluye Bibliografía

La protección y el manejo de océanos, mares y zonas costeras en la Plataforma de Tlatelolco sobre Medio Ambiente y Desarrollo: un análisis práctico de sus alcances = The protection and management of oceans, seas and coastal areas under the Tlatelolco Platform on Environment and Development: a practical analysis of its implications

Incluye Bibliografía

Gestión local de planes y proyectos: introducción a la preparación de proyectos = Local management of plans and projects: introduction to project preparation

Incluye Bibliografía

Sugarcane productivity correlated with physical-chemical attributes to create soil management zone

The socioeconomic importance of sugar cane in Brazil is unquestionable because it is the raw material for the production of ethanol and sugar. The accurate spatial intervention in the management of the crop, resulting zones of soil management, increases productivity as well as its agricultural yields. The spatial and Person's correlations between sugarcane attributes and physico-chemical attributes of a Typic Tropustalf were studied in the growing season of 2009, in Suzanápolis, State of São Paulo, Brazil (20°28'10'' S lat.; 50°49'20'' W long.), in order to obtain the one that best correlates with agricultural productivity. Thus, the geostatistical grid with 120 sampling points was installed to soil and data collection in a plot of 14.6 ha with second crop sugarcane. Due to their substantial and excellent linear and spatial correlations with the productivity of the sugarcane, the population of plants and the organic matter content of the soil, by evidencing substantial correlations, linear and spatial, with the productivity of sugarcane, were indicators of management zones strongly attached to such productivity.

Zooplankton biomass and abundance in the Coastal Transition Zone off Northwest Africa

[ES] La influencia de la actividad mesoscalar sobre la biomasa, abundancia y composición taxonómica del mesozooplancton fue estudiada desde las aguas costeras del afloramiento del NW de África a las aguas oceánicas cercanas a las Islas Canarias. Las muestras fueron escaneadas y analizadas mediante un sistema automatizado de procesado de imágenes digitales (ZooImage), demostrando ser una herramienta clave para este tipo de estudios. Nuestros resultados confirman la influencia de las estructuras mesoscalares en la distribución del zooplancton en la zona. El filamento de afloramiento y el remolino anticiclónico estudiados dieron lugar a un aumento de la biomasa y la abundancia del zooplancton en su interior. El acoplamiento físico-biológico existente en las diferentes estructuras se observa mediante la similitud en la distribución de la clorofila, indicador de las condiciones físicas, y la biomasa de zooplancton.

Zooplankton biomass and abundance in the Coastal Transition Zone off Northwest Africa

La presentación es la utilizada en la defensa de la memoria de máster