Evaluation of bone loss in antibacterial coated dental implants: an experimental study in dogs

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To access the full text documents, please follow this link: http://hdl.handle.net/20.500.12328/1607

dc.contributor.author	Godoy Gallardo, Maria
dc.contributor.author	Manzanares-Céspedes, Maria Cristina
dc.contributor.author	Sevilla Sánchez, Pablo
dc.contributor.author	Nart Molina, José
dc.contributor.author	Manzanares, Norberto
dc.contributor.author	Manero Planella, José María
dc.contributor.author	Gil Mur, Francisco Javier
dc.contributor.author	Boyd, Steven K.
dc.contributor.author	Rodríguez, Daniel
dc.date	2020-06-28T14:22:08Z
dc.date	2020-06-28T14:22:08Z
dc.date	2016-12
dc.identifier	Godoy-Gallardo, Maria; Manzanares-Céspedes, Maria Cristina; Sevilla, Pablo [et al.]. Evaluation of bone loss in antibacterial coated dental implants: an experimental study in dogs. Materials Science and Engineering: C, 2016, 69, p. 538-545. Disponible en: <https://www.sciencedirect.com/science/article/abs/pii/S0928493116306944?via%3Dihub>. Fecha de acceso: 28 jun. 2020. DOI: 10.1016/j.msec.2016.07.020
dc.identifier	0928-4931
dc.identifier	https://dx.doi.org/10.1016/j.msec.2016.07.020
dc.identifier.uri	http://hdl.handle.net/20.500.12328/1607
dc.description	The aim of this study was to evaluate the in vivo effect of antibacterial modified dental implants in the first stages of peri-implantitis. Thirty dental implants were inserted in the mandibular premolar sites of 5 beagle dogs. Sites were randomly assigned to Ti (untreated implants, 10 units), Ti_Ag (silver electrodeposition treatment, 10 units), and Ti_TSP (silanization treatment, 10 units). Coated implants were characterized by scanning electron microscopy, interferometry and X-ray photoelectron spectroscopy. Two months after implant insertion, experimental peri-implantitis was initiated by ligature placement. Ligatures were removed 2 months later, and plaque formation was allowed for 2 additional months. Clinical and radiographic analyses were performed during the study. Implant-tissue samples were prepared for micro computed tomography, backscattered scanning electron microscopy, histomorphometric and histological analyses and ion release measurements. X-ray, SEM and histology images showed that vertical bone resorption in treated implants was lower than in the control group (P < 0.05). This effect is likely due to the capacity of the treatments to reduce bacteria colonization on the implant surface. Histological analysis suggested an increase of peri-implant bone formation on silanized implants. However, the short post-ligature period was not enough to detect differences in clinical parameters among implant groups. Within the limits of this study, antibacterial surface treatments have a positive effect against bone resorption induced by peri-implantitis.
dc.format	31
dc.format	application/pdf
dc.language	eng
dc.publisher	Elsevier
dc.relation	Materials Science and Engineering: C
dc.relation	69;
dc.relation	info:eu-repo/grantAgreement/ES/1PE/MAT2009-12547
dc.relation	info:eu-repo/grantAgreement/MINECO/6PN/MAT2012-30706
dc.rights	© 2016 Elsevier B.V. All rights reserved.
dc.subject	Implants dentals
dc.subject	Gossos
dc.subject	Bacteris
dc.subject	Implantes dentales
dc.subject	Perros
dc.subject	Bacterias
dc.subject	Dental implants
dc.subject	Dogs
dc.subject	Bacteria
dc.subject	616.3
dc.title	Evaluation of bone loss in antibacterial coated dental implants: an experimental study in dogs
dc.type	info:eu-repo/semantics/article
dc.type	info:eu-repo/semantics/acceptedVersion

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