Oral health self-perception, maximum bite force and masticatory efficiency in patients with overdentures with different attachment systems—A crossover study

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorde Oliveira Lima, Amanda Laísa-
Autor(es): dc.creatorJabr, Camila Luiz-
Autor(es): dc.creatorde Melo Rocha, Cibele Oliveira-
Autor(es): dc.creatorOliveira, Lucas Portela-
Autor(es): dc.creatorde Oliveira Ribeiro, Rafael Antonio-
Autor(es): dc.creatorde Assis Mollo Júnior, Francisco-
Autor(es): dc.creatorArioli Filho, João Neudenir-
Data de aceite: dc.date.accessioned2025-08-21T16:01:07Z-
Data de disponibilização: dc.date.available2025-08-21T16:01:07Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-10-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1111/joor.13825-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/305530-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/305530-
Descrição: dc.descriptionBackground: The literature is unclear about how the different attachment systems for overdentures impact the maximum bite force, the masticatory efficiency and how this impact in the oral health self-perception in patients. Objective: To evaluate the effect of two attachment systems (O-ring and Locator) for mandibular overdenture using single implant on quality of life, maximum bite force (BF) and masticatory efficiency (ME). Methods: Twenty-eight completely edentulous denture wearers with a mandibular symphysis implant were randomly selected and allocated into two groups in a crossover study, considering O-ring and Locator attachment types. The quality of life and self-perception of oral health were assessed using the Oral Health Impact Profile (OHIP-Edent) and Geriatric Index of Determination of Oral Health (GOHAI) questionnaires, respectively. BF was measured using a gnathodynamometer and ME by chewing silicone cubes and almonds in different numbers of cycles. Results: There was no difference between the attachment systems about self-perceived oral health and impact on quality of life (p >.05). The O-ring-type system obtained a significantly higher BF than the locator-type system (p =.04). Regardless of the food chewed, no statistically significant difference was observed with the type of attachment (p >.05). The ME was directly proportional to the masticatory cycles only for almonds (p <.01). Conclusions: Locator and O-ring inserts had a similar impact on patients' quality of life, self-perception of oral health and ME. Additionally, the O-ring system exhibited superior properties in the BF.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionDepartment of Dental Materials and Prosthodontics São Paulo State University (UNESP) School of Dentistry-
Descrição: dc.descriptionDepartment of Dental Materials and Prosthodontics São Paulo State University (UNESP) School of Dentistry-
Formato: dc.format2354-2360-
Idioma: dc.languageen-
Relação: dc.relationJournal of Oral Rehabilitation-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectbite force-
Palavras-chave: dc.subjectdental implantation-
Palavras-chave: dc.subjectmastication-
Palavras-chave: dc.subjectquality of life-
Título: dc.titleOral health self-perception, maximum bite force and masticatory efficiency in patients with overdentures with different attachment systems—A crossover study-
Tipo de arquivo: dc.typelivro digital-
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