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Extra-short implants in the posterior region: a case series of single and multi-unit fixed prostheses

2022-06Journal article Open access
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dc.contributor.authorSegalla, D. B.
dc.contributor.authorRodrigues, F.
dc.contributor.authorVillarinho, E. A.
dc.contributor.authorCorreia, A. R. M.
dc.contributor.authorShinkai, R. S. A.
dc.date.accessioned2022-07-05T09:00:14Z
dc.date.available2022-07-05T09:00:14Z
dc.date.issued2022-06
dc.description.abstractAims: Anatomical and surgical conditions may require the use of implants with reduced length. This study reports a case series of patients treated with single or multi-unit fixed prostheses supported by 4-mm implants in the posterior region. The aim was to describe the success rate up to four years of loading, and the mechanical and biological complications. Materials and Methods: The sample consisted of all patients treated with prostheses supported by 4-mm implants at the Military Policlinic of Porto Alegre, Brazil, between the years 2015 and 2019. The patients were recalled for clinical examination and data collection: The type of prosthesis, maximum bite force, presence of bruxism, peri-implant bone level, and crown-implant ratio were recorded. Results: Eight patients with 19 implants place in pre-molar and molar region were examined. Eleven implants were rehabilitated with single crowns and 8 with splinted crowns. The implant survival rate was 100%, with a mean follow-up of 33.8 ± 10.6 months after surgery. There were 6 (2 non-splinted) cases of prosthetic screw loosening, resulting in a prosthetic complications rate of 27.3%, with an average follow-up of 28.6 ± 10.86 months after prosthesis installation. Conclusions: Within the study limitations, it can be concluded that 4-mm implants show high survival but also relevant occurrence of prosthetic complications.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.23805/JO.2022.14.7pt_PT
dc.identifier.eid85140615278
dc.identifier.issn2036-413X
dc.identifier.urihttp://hdl.handle.net/10400.14/38074
dc.identifier.wos000817075600001
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt_PT
dc.subjectDental implantspt_PT
dc.subjectExtra-short implantspt_PT
dc.subjectSurvival ratept_PT
dc.subjectImplant-supported dental prosthesispt_PT
dc.subjectDental restoration failurept_PT
dc.titleExtra-short implants in the posterior region: a case series of single and multi-unit fixed prosthesespt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage68pt_PT
oaire.citation.issue2pt_PT
oaire.citation.startPage64pt_PT
oaire.citation.titleJournal of Osseointegrationpt_PT
oaire.citation.volume14pt_PT
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT

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