Correlation between short-chain fatty acids and peri-implant disease: A cross-sectional study

To explore the correlation between short-chain fatty acids (SCFAs) in the peri-implant sulcular fluid (PISF) and peri-implant diseases. PISF samples were obtained from implants that have been placed for at least 5 years, and peri-implant clinical parameters were examined. Gas chromatography-mass spe...

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Published in:Journal of periodontology (1970) 2024-06
Main Authors: Liu, Yue, Yang, Hu, Wang, Pingping, Shi, Yilin, Shi, Ruiwen, Zhang, Shengben, Zhao, Yajun, Lan, Jing, Ge, Shaohua
Format: Article
Language:English
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Summary:To explore the correlation between short-chain fatty acids (SCFAs) in the peri-implant sulcular fluid (PISF) and peri-implant diseases. PISF samples were obtained from implants that have been placed for at least 5 years, and peri-implant clinical parameters were examined. Gas chromatography-mass spectrometry and high-performance liquid chromatography were used to detect SCFAs in PISF. The correlation between SCFAs and clinical parameters was analyzed by Spearman's correlation. SCFAs related to peri-implant disease were identified by logistic regression and ranked by random forest analysis. Eighty-six implants were divided into a peri-implant health group (PIH-group, 35 implants), peri-implant mucositis group (PIM-group, 25 implants), and peri-implantitis group (PI-group, 26 implants) according to clinical and radiographic examination results. The PIM-group had significantly lower formic acid detection rate than the other two groups (p 
ISSN:0022-3492
1943-3670
1943-3670
DOI:10.1002/JPER.23-0682