Search Results - "Sassatelli, Paolo"

Push-out bond strength and SEM fractographical analysis of hollow fibre posts used with self-adhesive resin cement: a pilot study by Generali, Luigi, Veneri, Federica, Forabosco, Eleonora, Cavani, Francesco, Piergianni, Veronica, Sassatelli, Paolo, Checchi, Vittorio, Pedullà, Eugenio

“…Detachment is the major cause of failure of endodontic fibre posts. Hollow posts have been recently introduced to overcome such issue. The primary aim of this…”
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Evaluation of the usage-induced degradation of Genius and Reciproc nickel-titanium reciprocating instruments by Generali, Luigi, Borghi, Alessia, Lusvarghi, Luca, Bolelli, Giovanni, Veronesi, Paolo, Vecchi, Andrea, Consolo, Ugo, Becce, Carlo, Bertoldi, Carlo, Sassatelli, Paolo

“…[Abstract] The aim of this study was to characterize the main features and the usage-induced degradation of the Genius file after four severely curved root…”
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Calcium Hydroxide Removal Using Four Different Irrigation Systems: A Quantitative Evaluation by Scanning Electron Microscopy by Generali, Luigi, Cavani, Francesco, Franceschetti, Federico, Sassatelli, Paolo, Giardino, Luciano, Pirani, Chiara, Iacono, Francesco, Bertoldi, Carlo, Angerame, Daniele, Checchi, Vittorio, Pedullà, Eugenio

“…This study compares conventional endodontic needle irrigation, passive ultrasonic irrigation, apical negative pressure irrigation, and mechanical activation to…”
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Alternative metallic matrices for WC-based HVOF coatings by Testa, Veronica, Morelli, Stefania, Bolelli, Giovanni, Benedetti, Beatrice, Puddu, Pietro, Sassatelli, Paolo, Lusvarghi, Luca

“…Thermal spray coatings based on WC-CoCr are widely employed to protect industrial components against wear and corrosion. Although they provide good technical…”
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TiC–NiCr thermal spray coatings as an alternative to WC-CoCr and Cr3C2–NiCr by Bolelli, Giovanni, Colella, Alberto, Lusvarghi, Luca, Morelli, Stefania, Puddu, Pietro, Righetti, Enrico, Sassatelli, Paolo, Testa, Veronica

“…TiC-based hardmetal coatings containing 25 or 40 vol% Ni-20 wt%Cr matrix (hereafter TiC–25NiCr and TiC–40NiCr) were obtained by High Velocity Oxygen-Fuel…”
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Sliding wear behaviour of fibre-reinforced PTFE composites against coated and uncoated steel by Amenta, Federica, Bolelli, Giovanni, Pedrazzi, Simone, Allesina, Giulio, Santeramo, Francesco, Bertarini, Alessandro, Sassatelli, Paolo, Lusvarghi, Luca

“…The tribological response of PTFE-based composites for mechanical seals can be significantly affected by the nature of the counterface. In this work, glass…”
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Properties of HVOF-sprayed TiC-FeCrAl coatings by Bolelli, Giovanni, Colella, Alberto, Lusvarghi, Luca, Puddu, Pietro, Rigon, Rinaldo, Sassatelli, Paolo, Testa, Veronica

“…As an alternative to WC-CoCr and Cr3C2-NiCr coatings for wear and corrosion protection, a TiC – 25 vol% (Fe-20 wt%Cr-5 wt%Al) powder, free from hazardous…”
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Properties of HVOF-sprayed Stellite-6 coatings by Sassatelli, Paolo, Bolelli, Giovanni, Lassinantti Gualtieri, Magdalena, Heinonen, Esa, Honkanen, Mari, Lusvarghi, Luca, Manfredini, Tiziano, Rigon, Rinaldo, Vippola, Minnamari

“…Stellite-6 coatings were deposited onto AISI 304 stainless steel substrate by gas-fueled HVOF spraying, systematically varying the process parameter settings…”
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Tribology of FeVCrC coatings deposited by HVOF and HVAF thermal spray processes by Bolelli, Giovanni, Bursi, Marcello, Lusvarghi, Luca, Manfredini, Tiziano, Matikainen, Ville, Rigon, Rinaldo, Sassatelli, Paolo, Vuoristo, Petri

“…This work studies FeVCrC-based coatings as potential alternatives to conventional Ni- and Co-based alloys for wear protection. Specifically, the microstructure…”
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Pre-treatment of Selective Laser Melting (SLM) surfaces for thermal spray coating by Bolelli, Giovanni, Bonilauri, Maria Francesca, Sassatelli, Paolo, Bruno, Francesco, Franci, Riccardo, Pulci, Giovanni, Marra, Francesco, Paglia, Laura, Gazzadi, Gian Carlo, Frabboni, Stefano, Lusvarghi, Luca

“…In this work, we investigated the deposition of thermal spray coatings onto additively manufactured parts obtained by Selective Laser Melting (SLM). SLM is…”
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Hybrid Implants in Healthy and Periodontally Compromised Patients: A Preliminary Clinical and Radiographic Study by Spinato, Sergio, Bernardello, Fabio, Sassatelli, Paolo, Zaffe, Davide

“…This preliminary clinical and radiographic study examined the survival of, the marginal bone loss (MBL) around, and the influence of prosthetic abutment height…”
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Hybrid and fully‐etched surface implants in periodontally healthy patients: A comparative retrospective study on marginal bone loss by Spinato, Sergio, Bernardello, Fabio, Sassatelli, Paolo, Zaffe, Davide

“…Background Human studies on implants with the same design but with different surfaces are lacking at the present time. Purpose The aim of this study was to…”
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Diffusion mechanisms and microstructure development in pack aluminizing of Ni-based alloys by Bozza, Francesco, Bolelli, Giovanni, Giolli, Carlo, Giorgetti, Andrea, Lusvarghi, Luca, Sassatelli, Paolo, Scrivani, Andrea, Candeli, Alessia, Thoma, Martin

“…Despite the large industrial use of pack aluminizing processes for the protection of parts (e.g. cooling channels) of gas turbine blades, systematic studies…”
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The maintenance of inserted titanium implants: in‐vitro evaluation of exposed surfaces cleaned with three different instruments by Bertoldi, Carlo, Lusuardi, Donatella, Battarra, Francesca, Sassatelli, Paolo, Spinato, Sergio, Zaffe, Davide

“…Objective Changes to titanium implants smooth‐surfaces after instrumentation were comparatively analyzed using low‐vacuum scanning electron microscopy (LV‐SEM)…”
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Manufacturing and Properties of High-Velocity Oxygen Fuel (HVOF)-Sprayed FeVCrC Coatings by Sassatelli, Paolo, Bolelli, Giovanni, Lusvarghi, Luca, Manfredini, Tiziano, Rigon, Rinaldo

“…This paper studies the microstructure, sliding wear behavior and corrosion resistance of high-velocity oxygen fuel (HVOF)-sprayed FeVCrC-based coatings…”
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Wear resistance of HVOF- and HVAF-sprayed (Ti,Mo)(C,N)–Ni coatings from an agglomerated and sintered powder by Bolelli, Giovanni, Lyphout, Christophe, Berger, Lutz-Michael, Testa, Veronica, Myalska-Głowacka, Hanna, Puddu, Pietro, Sassatelli, Paolo, Lusvarghi, Luca

“…(Ti,Mo)(C,N)-25 wt% Ni coatings obtained by spraying an agglomerated and sintered feedstock powder using different high velocity air-fuel (HVAF) and high…”
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Tribological Properties of Hard Metal Coatings Sprayed by High-Velocity Air Fuel Process by Lyphout, C., Sato, K., Houdkova, S., Smazalova, E., Lusvarghi, L., Bolelli, G., Sassatelli, P.

“…Lowering the thermal energy and increasing the kinetic energy of hard metal particles sprayed by the newly developed HVAF systems can significantly reduce…”
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