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Hilal Yilanci and Pinar Gezer
Aim: The objective of this systematic review was to offer quantitative evidence regarding the influence of surface properties on the mechanical stability of miniscrews. Materials and Methods: The comprehensive search strategy involved querying databases,...
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Guanhua Feng, Chen Zhang, Heng Zhang and Wenhao Li
Space debris is increasingly problematic and needs active removal, especially in low Earth orbits (LEO). Paying for the vast cost of the disposal of debris from the situation is still inevitable even though pivotal technical hurdles have been overcome wi...
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Morena Petrini, Margherita Tumedei, Alessandro Cipollina, Simonetta D?Ercole, Maria Stella Di Carmine, Adriano Piattelli, Marco Re and Giovanna Iezzi
(1) Background: Recently, novel dental implants that are characterized by different levels of surface roughness in the distinct parts of the fixture?s body have been introduced in the market. These surface characteristics could affect the primary stabili...
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José Galindo, Héctor Climent, Joaquín de la Morena, David González-Domínguez, Stéphane Guilain and Thomas Besançon
Automotive manufacturers are showing an increasing preference for hybrid powertrains based on advanced gasoline engines. The most extended solution to improve fuel economy in these engines consists in downsizing with direct injection, while turbocharging...
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Alessandro Antonelli, Francesco Bennardo, Ylenia Brancaccio, Selene Barone, Felice Femiano, Ludovica Nucci, Giuseppe Minervini, Leonzio Fortunato, Ferdinando Attanasio and Amerigo Giudice
Background: This study aims to analyze bone compaction and osseodensification techniques and to investigate how cancellous bone compaction could influence primary implant stability (PS). Methods: Two different surgical protocols (bone compactors?BC; osse...
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Sergio Alexandre Gehrke, Jaime Aramburú Júnior, Leticia Pérez-Díaz, Tiago Luis Eirles Treichel, Berenice Anina Dedavid, Piedad N. De Aza and Juan Carlos Prados-Frutos
A new implant design with healing chambers in the threads was analyzed and compared with a conventional implant macrogeometry, both implants models with and without surface treatment. Eighty conical implants were prepared using commercially pure titanium...
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Mary De la Cruz, Ramiro Gonzalez, Jesus A. Gomez, Atilano Mendoza and Javier A. Ortega
A modular torque measuring instrument capable of performing tapping torque tests (TTT) according to the ASTM D-5619 standard was designed, developed, and validated. With this new instrument, the performance of different lubricants can be evaluated in ter...
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Hanako Umehara, Reiko Kobatake, Kazuya Doi, Yoshifumi Oki, Yusuke Makihara, Takayasu Kubo and Kazuhiro Tsuga
The purpose of this study was to investigate the osseointegration aspects of alkali-treated implants by histological and bone morphometric evaluations. Titanium implants (control) and alkali hydrothermally-treated titanium implants were used. Samples wer...
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Kazuhiro Yamamoto and Tatsuya Sakai
Nowadays, in the after-treatment of diesel exhaust gas, a diesel particulate filter (DPF) has been used to trap nano-particles of the diesel soot. However, as there are more particles inside the filter, the pressure which corresponds to the filter backpr...
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