Piezoelectric osteotomy for the placement of titanium implants in rabbits: histomorphometry study

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dc.contributor.authorKfouri, Flavio de Avila [UNIFESP]
dc.contributor.authorDuailibi, Monica Talarico [UNIFESP]
dc.contributor.authorBretos, José Luis Gonçalves [UNIFESP]
dc.contributor.authorCarvalho, Aluizio Barbosa [UNIFESP]
dc.contributor.authorPallos, Debora
dc.contributor.authorDuailibi, Silvio Eduardo [UNIFESP]
dc.contributor.institutionUniversidade Federal de São Paulo (UNIFESP)
dc.contributor.institutionUniv Santo Amaro
dc.date.accessioned2016-01-24T14:37:59Z
dc.date.available2016-01-24T14:37:59Z
dc.date.issued2014-10-01
dc.description.abstractObjective: To evaluate bone remodeling around dental implants inserted into recipient sites prepared using either the piezoelectric or the conventional drilling technique.Material and Methods: Twenty-four male New Zealand white rabbits (4 months, 2.70 kg) received dental implants (3.3 mm diameter and 6 mm length) on the medial surface of the tibia and were divided into 3 groups (n = 8). Group I was euthanized at 7 days; group II, at 14; and group III, at 28 days. Each animal received four implants, two in the right and two in the left tibia (96 implants were installed). Each tibia was operated by the same technique, and there are therefore neighbor's implants installed by different techniques. Histomorphometric parameters were used: the volume occupied by trabecular bone around the implants (BV/TV), media thickness, separation and number of trabeculae around the loops, and the contact area (interface) directly between the bone and implant (BIC).Results: BV/TV was similar for both techniques (P = 0.291). Reduction in trabecular thickness was observed for both techniques (P < 0.05), but then returned to prior levels, with no significant difference between techniques (P = 0.217). Trabecular number increased from day 7 to day 14 (P < 0.001) and remained constant afterward for both techniques. No difference in BIC was observed between techniques on day 28 (P = 0.961).Conclusions: Piezoelectric osteotomy allowed bone formation for osseointegration of titanium implants, was not associated with bone necrosis, and provided results similar to those of the conventional technique. the piezoelectric technique can be considered a viable alternative in dental implantology.en
dc.description.affiliationUniversidade Federal de São Paulo UNIFESP, Div Plast Surg, Posgrad Program, São Paulo, Brazil
dc.description.affiliationUniversidade Federal de São Paulo UNIFESP, Div Plast Surg, Dept Surg, São Paulo, Brazil
dc.description.affiliationUniversidade Federal de São Paulo UNIFESP, Dept Med, Div Nephrol, São Paulo, Brazil
dc.description.affiliationUniv Santo Amaro, Sch Dent, Dept Periodont & Implantol, São Paulo, Brazil
dc.description.affiliationUniversidade Federal de São Paulo UNIFESP, Dept Surg, Div Plast Surg, Sao Jose Dos Campos, SP, Brazil
dc.description.affiliationUniversidade Federal de São Paulo UNIFESP, Inst Sci & Technol, Sao Jose Dos Campos, SP, Brazil
dc.description.affiliationUnifespUniversidade Federal de São Paulo UNIFESP, Div Plast Surg, Posgrad Program, São Paulo, Brazil
dc.description.affiliationUnifespUniversidade Federal de São Paulo UNIFESP, Div Plast Surg, Dept Surg, São Paulo, Brazil
dc.description.affiliationUnifespUniversidade Federal de São Paulo UNIFESP, Dept Med, Div Nephrol, São Paulo, Brazil
dc.description.affiliationUnifespUniversidade Federal de São Paulo UNIFESP, Dept Surg, Div Plast Surg, Sao Jose Dos Campos, SP, Brazil
dc.description.affiliationUnifespUniversidade Federal de São Paulo UNIFESP, Inst Sci & Technol, Sao Jose Dos Campos, SP, Brazil
dc.description.sourceWeb of Science
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)pt
dc.description.sponsorshipIDCNPq: 310049/2011-3pt
dc.description.sponsorshipIDCNPq: 310048/2011-7pt
dc.format.extent1182-1188
dc.identifierhttps://dx.doi.org/10.1111/clr.12229
dc.identifier.citationClinical Oral Implants Research. Hoboken: Wiley-Blackwell, v. 25, n. 10, p. 1182-1188, 2014.
dc.identifier.doi10.1111/clr.12229
dc.identifier.issn0905-7161
dc.identifier.urihttps://repositorio.unifesp.br/handle/11600/38308
dc.identifier.wosWOS:000342904800012
dc.language.isoeng
dc.publisherWiley-Blackwell
dc.relation.ispartofClinical Oral Implants Research
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.rights.licensehttp://olabout.wiley.com/WileyCDA/Section/id-406071.html
dc.subjectBone regenerationen
dc.subjectDental implantsen
dc.subjectElectrosurgeryen
dc.subjectHistological techniquesen
dc.subjectOsseointegrationen
dc.subjectOsteogenesisen
dc.subjectPiezosurgeryen
dc.titlePiezoelectric osteotomy for the placement of titanium implants in rabbits: histomorphometry studyen
dc.typeinfo:eu-repo/semantics/article
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