Endosseous Implant
Mostrando 1-9 de 9 artigos, teses e dissertações.
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1. Growth and electrochemical stability of self-organized TiO2nanotubes on Ti-2 grade and orthopedic Ti6Al4V alloy for biomedical application
Titanium and its alloys are biomaterials used in endosseous implants, due to desirable mechanical properties, high corrosion resistance and biocompatibility. Using electrochemical anodization technique these materials can be recovered with self-organized TiO2 nanotubes layer resulting in increased specific surface area and probable bioactivity improvement.
Matéria (Rio J.). Publicado em: 2014-03
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2. Is bleeding on probing a differential diagnosis between periimplant health and disease?
As far as the periimplant anatomy is considered, the question raised is whether or not healthy periimplant tissues present bleeding on probing (BOP). AIM: To assess if the criterion BOP is strictly related to periimplant disease (PID). METHODS: 134 patients were included in this study. All periimplant regions were clinically and radiographically evaluated. P
Braz. J. Oral Sci.. Publicado em: 2013-06
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3. Analise histologica e histomorfometrica do reparo osseo perimplantar em cães submetidos a instalação de implantes endosseos com um modelo de carga precoce em dois diferentes desenhos de implantes / Histological and histomorphometric analysis of perimplant osseous repair in dogs submitted to endosseous implant installation with early load model in two different implant design
Several treatment types using prosthesis over implants have been reported, being the singles immediate loading therapy with more controversy. The meaning of the present study is established the characteristics of bone repair in dental implant submitted to immediate loading. It was performed a experimental model using dogs to value two different installations
Publicado em: 2009
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4. Analyze fotoelastic the distribution of tensions in osseointegrables implants of different designs / Analise fotoelastica da distribuição de tensões em implantes osseointegraveis com diferentes desenhos
O objetivo deste estudo foi analisar qualitativa e quantitativamente a distribuição das tensões geradas em modelos fotoelásticos após a aplicação de cargas verticais de 150N, em implantes osseointegráveis de diferentes desenhos. Foram selecionados 3 implantes: I.) Serson Implant 3,75 x 13 mm, Hexágono Externo; II.) Colosso RC 4,0 x 13 mm, Hexágono
Publicado em: 2009
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5. Alterações dimensionais mandibulares e sua relação com atividade muscular em pacientes portadores de próteses implantossuportadas / Mandibular dimensional changes and its relationship with muscular activity in pacients when implant-supported prosthesis are used
Purpose: The purpose of the present study was to evaluate the correlation between masseter muscle activity and changes occurred in mandibular bone height, posterior to the last implant, one year after implant-supported prosthesis rehabilitation in repared cleft lip and palate patients. Materials and Methods: changes in mandibular bone height were measured in
Publicado em: 2008
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6. Influence of dental implant design on tensions distribution after vertical and oblique loading : a structural and phtoelactic study / Influencia do desenho dos implantes endosseos na distribuição de tensões apos aplicação de cargas verticais e obliquas : analise estrutural e fotoelastica
Este estudo teve como objetivo analisar a influência do desenho dos implantes endósseos na distribuição de tensões geradas nos modelos fotoelásticos após aplicação de cargas verticais e oblíquas a 7,5N, em quatro marcas comerciais de implantes endósseos. Foram selecionados doze implantes, divididos em quatro grupos: I.) Máster Conect Cônico1 4,3
Publicado em: 2008
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7. Efeito do numero de ciclos de união e separação dos componentes sobre a retenção de sistemas de encaixes para overdentures / Retention force and fatigue strength of overdenture attachment system
The aim of the present study was to evaluate the effect of the number of insertion and removal cycles on retention force of four Overdenture bar-clip attachment systems. Sample included 40 specimens which were assigned to 4 groups (n=10): 1- Conexão Sistemas de Prótese (polymeric clip); 2- Sterngold-Implamed (polymeric clip); 3- 3i- Implant innovation (met
Publicado em: 2007
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8. In vitro analysis of bacterial leakage and the implant/abutment interface adaptation of systems of endosseous implants / Analise "in vitro" da infiltração bacteriana e das adaptações na interface implante/conector protetico de sistemas de implantes endosseos
O propósito deste estudo foi avaliar in vitro a contaminação bacteriana através da interface implante/conector protético de quatro marcas comerciais de implantes endósseos de titânio comercialmente puro, buscando correlacioná-la com as dimensões dos microespaços e das adaptações na referida interface. Todos os sistemas empregados foram de fabrica
Publicado em: 2006
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9. In vitro and in vivo electrochemical studies of nickel-chromium-molybdenum-titanium alloy applied to oral implant suprastructures / Estudos eletroquímicos in vitro e in vivo da liga níquelcromomolibdênio titânio aplicada em supraestruturas de implantes orais
The electrochemical behavior of the nickel-chromium-molybdenum-titanium (Ni-Cr-Mo-Ti) alloy was studied and compared to a gold-platinum-palladium (Au-Pt-Pd) alloy in 0.15 mol.L -1 NaCl medium at 36.5ºC. In vitro studies also involved the electrochemical titanium characterization since these alloys are employed in osseointegrated implant suprastructures. In
Publicado em: 2005