introduction: introduction: few studies have investigated the distribution of stress around implants. in this study the distribution of stress in bones around implants was investigated in five overdenture (od) treatment designs including od-1, od-2, od-3, od-4 and od-5. materials and methods: the catia modeling software was used in order to simulate the tooth/implant model and bone. first, the ...

in this research, attention is focused on the resistantance of packages containing silver nanoparticles to gases such as oxygen as well as to the antimicrobial property of these packages. the effect of these packages on increasing quality and shelf time of the barberry was investigated in comparison with the current polyethylene packages. to do this, different microbial factors and the color of...

The Healing Brush is a tool first introduced in Photoshop, that achieves seamless removal of defects in images. A similar image processing algorithm, called Poisson Editing, was later proposed in [8]. Our paper presents the theoretical ideas on which Healing is based, as well as some implementational details. Healing is performed by constructing iterative solutions to a fourth order partial dif...

Through the use of an on-line questionnaire and in-depth observation sessions, we examined how people produce tactile graphics (raised images that are designed to be read by the fingers) for blind students and how they use software applications during tactile graphics production. We found that tactile graphics specialists shy away from using applications, even though their production methods ar...

A fter a long career as a professor of psychology, John Velois retired nearly 20 years ago. Shortly before he retired, though, friends gave him a copy of Corel Draw and an early 3-megapixel digital camera. Crude by today’s standards, those became the components of his rst forays into the digital art universe. As his academic career came to a close, he found elements of his psychology experience...

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U ovom radu objašnjena je analiza ri­mokatoličkih crkava Vojvodine, prenamena verskih obje­kata kroz studiju slučaja, projektovanje i cr­kve sv. Rudolfa. Koristeći tekstualnu grafičku dokumen­taciju prikazan ceo proces, od ideje, preko tehničkih crteža do vizuelizacije objekta. Za izradu su korišćeni programi AutoCad, Archicad, Lumion Photoshop.

edial mandibular flexure (MMF) is the functional approximation of hemi-mandibles in jaw opening and protrusion, which may affect conventional or implant-supported arch prostheses. OBJECTIVE: This study evaluated the intraand inter-rater reliability of a digital image method for linear measurement of MMF in dentate subjects. MATERIAL AND METHODS: Mandibular occlusal impressions in vinyl polysilo...

A limpeza e modelagem dos canais radiculares são etapas fundamentais que influenciam diretamente no sucesso do tratamento endodôntico. O objetivo estudo foi comparar a eficiência de das limas rotatórias ProTaper Next (Dentsply Maillefer, Ballaigues, Suíça) X-Gray (TDK, China) na instrumentação simulados. Foram utilizados vinte blocos acrílico (IM Brasil, São Paulo, Brasil), divididos em dois gr...