Additional prospective clinical trials are needed to determine the risk of developing periodontitis or peri-implantitis when allele 2 at the IL1A+4845 and IL1B+3954 loci is present.
Logistic regression analysis taking smoking, gender and age into account confirmed the association between the IL-1RN allele 2 carriers and peri-implantitis (OR 3; 95% CI 1.2-7.6; P=0.02).
Associations between peri-implant crevicular fluid volume, concentrations of crevicular inflammatory mediators, and composite IL-1A -889 and IL-1B +3954 genotype. A cross-sectional study on implant recall patients with and without clinical signs of peri-implantitis.
It was revealed that the diagnostic value of both IL-1 genotyping and genetic tests for peri-implantitis should be reconsidered before altering treatment planning, regimens, and maintenance in implant dentistry.
It was revealed that the diagnostic value of both IL-1 genotyping and genetic tests for peri-implantitis should be reconsidered before altering treatment planning, regimens, and maintenance in implant dentistry.
The search was conducted for longitudinal clinical trials comparing progression of peri-implantitis in IL-1 genotype positive (carrying allele 2) with IL-1 genotype negative (not carrying allele 2) subjects.
The search was conducted for longitudinal clinical trials comparing progression of peri-implantitis in IL-1 genotype positive (carrying allele 2) with IL-1 genotype negative (not carrying allele 2) subjects.
The objectives of this study were to investigate the immunolocalisation, mRNA expression and molecular forms of MMP-25, MMP-26, HBD-1 and HBD-2 in chronic and aggressive periodontitis and in peri-implantitis.
The objectives of this study were to investigate the immunolocalisation, mRNA expression and molecular forms of MMP-25, MMP-26, HBD-1 and HBD-2 in chronic and aggressive periodontitis and in peri-implantitis.
Relative to controls, in patients without diabetes and patients with well-controlled diabetes, TNF-alpha, CCR5, and CXCR3 expression was exclusively higher in sites with P-IM (P <0.01), whereas IL-6 and -8 were overexpressed in sites with CP and, even more, in sites with P-IM (P <0.01).
Polymorphism in allele 2 of TNFalpha(-308) was not associated with an increased risk for peri-implantitis (P = .8171), although 14.63% of the subjects in the control group carried allele 2 and 19.39% in the peri-implantitis group carried allele 2 (chi-squared = 0.708; P = .5202).
Relative to controls, in patients without diabetes and patients with well-controlled diabetes, TNF-alpha, CCR5, and CXCR3 expression was exclusively higher in sites with P-IM (P <0.01), whereas IL-6 and -8 were overexpressed in sites with CP and, even more, in sites with P-IM (P <0.01).
Relative to controls, in patients without diabetes and patients with well-controlled diabetes, TNF-alpha, CCR5, and CXCR3 expression was exclusively higher in sites with P-IM (P <0.01), whereas IL-6 and -8 were overexpressed in sites with CP and, even more, in sites with P-IM (P <0.01).
Relative to controls, in patients without diabetes and patients with well-controlled diabetes, TNF-alpha, CCR5, and CXCR3 expression was exclusively higher in sites with P-IM (P <0.01), whereas IL-6 and -8 were overexpressed in sites with CP and, even more, in sites with P-IM (P <0.01).
The effect of interleukin-1 allele 2 genotype (IL-1a(-889) and IL-1b(+3954)) on the individual's susceptibility to peri-implantitis: case-control study.
The C1q interactions with peri-implantitis and healthy fibroblasts increased secretion of the chemokines interleukin-6 and interleukin-8 twofold, and monocyte chemoattractant protein-1 fourfold over baseline values, whereas periodontitis fibroblasts were unresponsive.