نتایج جستجو برای: histometric

تعداد نتایج: 285  

2014
Jung-Seok Lee Jin-Hyuk Yang Ji-Youn Hong Ui-Won Jung Hyeong-Cheol Yang In-Seop Lee Seong-Ho Choi

PURPOSE This study aimed to evaluate the effects of fibronectin and oxysterol immobilized on machined-surface dental implants for the enhancement of cell attachment and osteogenic differentiation, on peri-implant bone healing in the early healing phase using an experimental model in dogs. METHODS Five types of dental implants were installed at a healed alveolar ridge in five dogs: a machined-...

Journal: :Journal of biomedical materials research. Part A 2013
Gabriela Giro Nick Tovar Lukasz Witek Charles Marin Nelson R F Silva Estevam A Bonfante Paulo G Coelho

This study investigated the effect of an Argon-based nonthermal plasma (NTP) surface treatment-operated chairside at atmospheric pressure conditions applied immediately prior to dental implant placement in a canine model. Surfaces investigated comprised: Calcium-Phosphate (CaP) and CaP + NTP (CaP-Plasma). Surface energy was characterized by the Owens-Wendt-Rabel-Kaelble method and chemistry by ...

2014
Katerina Dvorakova-Hortova Adela Sidlova Lukas Ded Denisa Hladovcova Markus Vieweg Wolfgang Weidner Klaus Steger Pavel Stopka Agnieszka Paradowska-Dogan

Toxoplasma gondii is a common protozoan parasite that infects warm-blooded animals throughout the world, including mice and humans. During infection, both, the parasite and the host, utilize various mechanisms to maximize their own reproductive success. Mice and humans are both the intermediate hosts for Toxoplasma gondii, which forms specialized vacuoles containing reproductive cysts in the fo...

Journal: :The International journal of oral & maxillofacial implants 2017
Heloisa F Marão Ryo Jimbo Rodrigo Neiva Luiz Fernando Gil Michelle Bowers Estevam A Bonfante Nick Tovar Malvin N Janal Paulo G Coelho

PURPOSE The present study hypothesized that different bone healing patterns through initial stages of osseointegration would be observed when three distinct commercially available implant systems (Nobel Groovy, Implacil, and Zimmer TSV) were used, leading to significant variations in histometric levels of total bone and new bone formation during the osseointegration process. MATERIALS AND MET...

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