Estágio realizado na empresa STA - Sociedade Transformadora de Alumínios, S.A. w orientado por Robert Matthé ; Documento confidencial. Não pode ser disponibilizado para consulta ; Tese de mestrado integrado. Engenharia Mecânica. Faculdade de Engenharia. Universidade do Porto. 2010
This study evaluated the loss of the torque applied after use of new screws and after successive tightening. Four infrastructures (IE), using UCLA castable abutment type, were cast in cobalt-chromium alloy and new abutment screws (G1) were used in a first moment. Subsequently, the same abutment screws were used a second time (G2) and more than two times (G3). The values of the torques applied and detorques were...
Descrição do caso clínico Neste trabalho apresenta-se o caso clínico de uma paciente, do género feminino, de 7 anos de idade, portadora de um fenótipo de Displasia Ectodérmica Hipohidrótrica, que compareceu à consulta de Genética Orofacial da FMDUP, pela compressão maxilar severa. Confirmou-se a compressão maxilar e mandibular severas e obs...
This study compared vertical and passive fit of one-piece cast frameworks made with 3 different materials: commercially pure titanium (CP Ti - G1), cobalt-chromium alloy (Co-Cr - G2) and nickel-chromium-titanium alloy (Ni-Cr-Ti - G3). Fifteen frameworks were obtained simulating bars for fixed prosthesis in a model with 5 implants. The passive and vertical fit of the framework interface was measured using an opt...
The University of Porto, recognizing the relevance of Information and Communication Technologies (ICT) for the overall performance of the institution, is committed to technology leadership for the benefit of the academic community. The Digital University Department is a central department dedicated to ICT, whose mission is to promote and extend the use of ICT to all the activities of the University, as well as ...
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