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2015-01-01

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Si us plau utilitzeu sempre aquest identificador per citar o enllaçar aquest document: https://hdl.handle.net/2445/194947

Clinical significance of interleukin-1 genotype in smoking patients as a predictor of peri-implantitis: a case-control study

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https://doi.org/10.4317/medoral.20655

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Background: Interleukin-1 (IL-1) is a proinflammatory cytokine that plays an important role in the pathogenesis of periodontitis, and so it might be useful to detect high-risk cases of peri-implantitis. It has been reported that IL-1 polymorphisms and smoking habit have a synergic effect, increasing the incidence of peri-implantitis. The aim of the present study was to evaluate the relationship between IL-1 gene polymorphisms and peri-implantitis in smoking patients. Material and methods: A case-control study was performed in 27 patients with peri-implantitis and 27 patients with healthy implants. All patients included were smokers. IL-1A-C889T, IL-1B+C3953T and IL-1RN+T2018C were identified by polymerase chain reaction (PCR) amplification in order to establish a relation between these variables and the presence of peri-implantitis. A bivariate analysis was performed and odds-ratio (OR) were calculated. Results: The incidence of peri-implantitis was significantly higher in patients with previous history of periodontitis (p=0.024; OR=10.9). Both groups were similar regarding IL-1A-C889T, IL-1B+C3953T and IL-1RN+T2018C genotypes. No increased risk in heavy smokers with IL-1 polymorphism was found. Conclusions: IL-1 genotypes do not seem to be good predictors of peri-implantitis in the great majority of smoking patients. Furthermore, no synergic effect was found between IL-1 genotypes and heavy smokers. Patients with a previous history of periodontitis were more prone to peri-implantitis.

Matèries

Inflamació, Implants dentals, Hàbit de fumar

Matèries (anglès)

Inflammation, Dental implants, Smoking

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Col·leccions

Articles publicats en revistes (Odontoestomatologia)
Articles publicats en revistes (Institut d'lnvestigació Biomèdica de Bellvitge (IDIBELL))

Citació

GARCÍA-DELANEY, Cristina, et al. Clinical significance of interleukin-1 genotype in smoking patients as a predictor of peri-implantitis: a case-control study. Medicina Oral. Patología Oral y Cirugía Bucal. Vol.  2015, num. 20, pags. e737-e743. ISSN 1698-4447. [consulted: 5 of August of 2026]. Available at: https://hdl.handle.net/2445/194947

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