In vitro evaluation of the influence of bone cortical thickness on the primary stability of conventional- and short-sized implants

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidade Federal de Uberlândia (UFU)-
Autor(es): dc.contributorUNIARA-
Autor(es): dc.creatorBarros, Luiz-Antônio-Borelli-
Autor(es): dc.creatorda Silva, Caio-Fossalussa-
Autor(es): dc.creatorCamargos, Germana-de Villa-
Autor(es): dc.creatorJr, Elcio Marcantonio-
Autor(es): dc.creatorde Oliveira, Guilherme-José-Pimentel-Lopes-
Autor(es): dc.creatorBarros-Filho, Luiz-Antonio-Borelli-
Data de aceite: dc.date.accessioned2025-08-21T22:58:03Z-
Data de disponibilização: dc.date.available2025-08-21T22:58:03Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2021-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.4317/JCED.58886-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/223495-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/223495-
Descrição: dc.descriptionBackground: The aim of this in vitro study was to evaluate the influence of the cortical thickness on the primary stability of short and conventional-sized implants with two types of prosthetic connection. Material and Methods: Seventy-two implants were used. These implants were placed in polyurethane blocks that simulated low-density bone tissue (type IV bone), with two bone cortical heights (type I bone): 1mm and 3mm. The implants were divided into 6 groups with 12 implants each according to the type of prosthetic connections (external-hexagon -EH and morse taper- MT) and implant sizes (conventional- 4x10mm and short 5x5mm; 5.5x5mm; 5x6mm; 5.5x6mm). Insertion torque (IT) and resonance frequency analyzes (RFA) were performed to evaluate the primary stability of the implants. Results: All implants installed in blocks with 3mm of cortical thickness showed greater IT than those installed in 1mm. The short-sized MT implants had a higher IT than conventional implants of the same connection. Short-sized EH implants showed less IT than short-sized MT implants in blocks with 3mm of cortical. In blocks with 1mm of cortical, conventional EH implants had a higher IT compared to short-sized EH implants. The conventional sized implants presented higher RFA values despite the thickness of the cortical in the blocks. Conclusions: The greater bone cortical thickness and implants size provides greater primary stability of the implants regardless the prosthetic connection.-
Descrição: dc.descriptionDDS Phd. Department of Diagnosis and Surgery Univ. Est. Paul. - UNESP-
Descrição: dc.descriptionMS. Department of Periodontology/Implantology Dental School Federal University of Uberlândia - UFU-
Descrição: dc.descriptionDDS. Department of Periodontology/Implantology Dental School Federal University of Uberlândia - UFU-
Descrição: dc.descriptionDDS. Department of Diagnosis and Surgery Univ. Est. Paul. - UNESP-
Descrição: dc.descriptionDDS. Department of Oral Surgery Dental School Universidade de Araraquara UNIARA-
Descrição: dc.descriptionDDS Phd. Department of Diagnosis and Surgery Univ. Est. Paul. - UNESP-
Descrição: dc.descriptionDDS. Department of Diagnosis and Surgery Univ. Est. Paul. - UNESP-
Formato: dc.format138-143-
Idioma: dc.languageen-
Relação: dc.relationJournal of Clinical and Experimental Dentistry-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectImplants connection-
Palavras-chave: dc.subjectimplants macrostructure-
Palavras-chave: dc.subjectprimary stability-
Título: dc.titleIn vitro evaluation of the influence of bone cortical thickness on the primary stability of conventional- and short-sized implants-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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