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In vitro evaluation of the influence of the cortical bone on the primary stability of two implant systems

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In vitro evaluation of the influence of the cortical bone on the primary stability of two implant systems

dc.contributor.author	Andrés García, Rodrigo	es
dc.contributor.author	García Vives, Nuria	es
dc.contributor.author	Herrero Climent, Federico	es
dc.contributor.author	Fernández Palacín, Ana	es
dc.contributor.author	Ríos Santos, José Vicente	es
dc.contributor.author	Herrero Climent, Mariano	es
dc.contributor.author	Bullón, Pedro	es
dc.date.accessioned	2017-09-06T08:30:54Z
dc.date.available	2017-09-06T08:30:54Z
dc.date.issued	2009	es
dc.identifier.uri	http://hdl.handle.net/10550/60549
dc.description.abstract	Aims: Immediate loading has become a predictable option for treatment, while one of the main requirements for its implementation is obtaining appropriate primary stability in implants. With that aim, conical implants are commercially available, since, according to specialized literature, they provide greater stability. One of the methods to measure implant stability which has evolved to further stages is resonance frequency analysis (RFA). In the present paper we attempt to evaluate the influence of the cortical bone on the primary stability of two implants of similar diameter and length. Study design: 15 fresh cow ribs were selected and six different implant beds were prepared in each. These preparations corresponded to two different implant systems: A Swiss Plus from Zimmer Dental® and an Mk IV from Nobel Biocare®. Two drilling protocols were used for soft bone, hard bone and bone without cortical. After preparing the beds, the implants were placed and implant primary stability was measured with the Osstell® mentor. Results: Higher ISQ (Implant Stability Quotient) values were observed for both implant systems when the cortical bone is maintained than when it is eliminated, the difference being statistically significant in the case of Mk IV implants. Conclusions: The results from this study show the importance of preserving cortical bone during drilling in order to obtain greater primary stability.	es
dc.source	Andrés García, Rodrigo ; García Vives, Nuria ; Herrero Climent, Federico ; Fernández Palacín, Ana ; Ríos Santos, José Vicente ; Herrero Climent, Mariano ; Bullón, Pedro. In vitro evaluation of the influence of the cortical bone on the primary stability of two implant systems. En: Medicina oral, patología oral y cirugía bucal. Ed. inglesa, 14 2 2009: 8-	es
dc.title	In vitro evaluation of the influence of the cortical bone on the primary stability of two implant systems	es
dc.type	info:eu-repo/semantics/article	en
dc.type	info:eu-repo/semantics/publishedVersion	en
dc.subject.unesco	UNESCO::CIENCIAS MÉDICAS	es
dc.identifier.doi		es