Maxilla reconstruction with autogenous bone block grafts: computed tomography evaluation and implant survival in a 5-year retrospective study

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorGulinelli, J. L.-
Autor(es): dc.creatorDutra, R. A.-
Autor(es): dc.creatorMarão, H. F.-
Autor(es): dc.creatorSimeão, S. F.P.-
Autor(es): dc.creatorGroli Klein, G. B.-
Autor(es): dc.creatorSantos, P. L.-
Data de aceite: dc.date.accessioned2021-03-11T00:32:21Z-
Data de disponibilização: dc.date.available2021-03-11T00:32:21Z-
Data de envio: dc.date.issued2018-12-11-
Data de envio: dc.date.issued2018-12-11-
Data de envio: dc.date.issued2017-08-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.ijom.2017.03.019-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/169630-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/169630-
Descrição: dc.descriptionThis retrospective study was performed to evaluate the bone thickness of the anterior maxillary region after reconstruction with autogenous bone blocks at 6 months and 5 years after surgery using computed tomography (CT) and to determine the implant survival rate. Eleven patients with a horizontal bone deficiency were treated with reconstructive procedures and implant placement. CT measurements were obtained before surgery (T0) and at 6 months (T1) and 5 years (T2) after surgery. The values were analysed statistically (analysis of variance and Tukey's test; P < 0.05). Implant survival was evaluated at follow-up. The mean width of the lower region of the ridge (± standard deviation, in millimetres) was 3.8 ± 1.6 at T0, 7.0 ± 1.6 at T1, and 6.5 ± 1.0 at T2; the mean width of the upper region of the ridge was 5.7 ± 2.3 at T0, 8.3 ± 2.2 at T1, and 7.3 ± 1.6 at T2. The mean total thickness of the ridge was 4.7 mm at T0, 7.6 mm at T1, and 6.9 mm at T2; the average increase in horizontal thickness was 2.9 mm at T1 and 2.2 mm at T2. A statistically significant difference was observed in the mean width of the lower portion at T1 and T2 compared to the width at T0. The implant survival rate was 94.1%. This technique demonstrated high predictability for implant survival, with a reduction in the graft bone during the follow-up period.-
Formato: dc.format1045-1051-
Idioma: dc.languageen-
Relação: dc.relationInternational Journal of Oral and Maxillofacial Surgery-
Relação: dc.relation1,137-
Direitos: dc.rightsopenAccess-
Palavras-chave: dc.subjectbone graft-
Palavras-chave: dc.subjectdental implant-
Palavras-chave: dc.subjectmaxilla-
Palavras-chave: dc.subjecttomography-
Título: dc.titleMaxilla reconstruction with autogenous bone block grafts: computed tomography evaluation and implant survival in a 5-year retrospective study-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

Não existem arquivos associados a este item.