Publicação
A prognostic model for the outcome of Nobel Biocare dental implants with peri-implant disease after one year
| datacite.subject.fos | Ciências Médicas::Medicina Básica | |
| datacite.subject.sdg | 03:Saúde de Qualidade | |
| dc.contributor.author | Nobre, Miguel de Araújo | |
| dc.contributor.author | Salvado, Francisco | |
| dc.contributor.author | Nogueira, Paulo | |
| dc.contributor.author | Rocha, Evangelista | |
| dc.contributor.author | Ilg, Peter | |
| dc.contributor.author | Maló, Paulo | |
| dc.date.accessioned | 2025-07-14T11:36:13Z | |
| dc.date.available | 2025-07-14T11:36:13Z | |
| dc.date.issued | 2019-09 | |
| dc.description.abstract | Background: This investigation, based on a 1-year retrospective cohort study, aimed to estimate and validate a prognostic model for ailing and failing implants due to peri-implant disease. Methods: A total of 240 patients (male: 97; female: 143; average age of 57.3 years) with at least one ailing or failing implant were included: 120 patients for model derivation and 120 patients for model validation. The primary outcome measure was the implant status: success, defined as the arrest of the disease, or failure defined as implant extraction, prevalence or re-incidence of peri-implant disease). Potential prognostic risk indicators were collected at the baseline evaluation. The relative risk (RR) was estimated for the predictors through logistic regression and the c-statistic (95% confidence interval) was calculated for both derivation and validation sets. The significance level was set at 5%. Results: The risk model retrieved the prognostic factors age (RR = 1.04), history of Periodontitis (RR = 3.13), severe peri-implant disease status (RR = 3.26), implant length (RR = 3.52), early disease development (RR = 3.99), with good discrimination in both the derivation set (0.763 [0.679; 0.847]) and validation set (0.709 [0.616; 0.803]). Conclusions: A prognostic risk model for estimating the outcome of implants with peri-implant disease is available, with a good performance considering the c-statistic evaluation. | eng |
| dc.identifier.citation | de Araújo Nobre, M., Salvado, F., Nogueira, P., Rocha, E., Ilg, P., & Maló, P. (2019). A Prognostic Model for the Outcome of Nobel Biocare Dental Implants with Peri-Implant Disease after One Year. Journal of Clinical Medicine, 8(9), 1352. https://doi.org/10.3390/jcm8091352 | |
| dc.identifier.doi | 10.3390/jcm8091352 | |
| dc.identifier.issn | 2077-0383 | |
| dc.identifier.uri | http://hdl.handle.net/10400.26/58060 | |
| dc.language.iso | eng | |
| dc.peerreviewed | yes | |
| dc.publisher | MDPI | |
| dc.relation.hasversion | https://doi.org/10.3390/jcm8091352 | |
| dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | |
| dc.subject | Dental implants | |
| dc.subject | Peri-implant disease | |
| dc.subject | Peri-implantitis | |
| dc.subject | Risk | |
| dc.subject | Epidemiology | |
| dc.subject | Prognosis | |
| dc.title | A prognostic model for the outcome of Nobel Biocare dental implants with peri-implant disease after one year | eng |
| dc.type | contribution to journal | |
| dspace.entity.type | Publication | |
| oaire.citation.issue | 9 | |
| oaire.citation.startPage | 1352 | |
| oaire.citation.title | Journal of Clinical Medicine | |
| oaire.citation.volume | 8 | |
| oaire.version | http://purl.org/coar/version/c_970fb48d4fbd8a85 |