Insights on the role of cytokines in carious lesions
DOI:
https://doi.org/10.4322/bds.2023.e3666Abstract
Objectives: The dentin-pulp immune response to caries pathogenesis is still poorly understood due to the complex
interplay of the involving processes. The aim of this review was to explore the role of cytokines and its relevance in
the pathogenesis of dental caries. Results: Dental caries can result in a host inflammatory response in the dental
pulp, characterized by the accumulation of inflammatory cells leading to the release of inflammatory cytokines
such as Interleukin-4 (IL-4), Interleukin (IL-6), Interleukin-8 (IL-8) and Tumor necrosis factor–a (TNF-a). IL-4
seems to be correlated to the depth of carious lesions; IL-6 is strongly correlated to caries disease and is considered
a potent biomarker; IL-8 can be a potent biomarker for both caries and other changes present in the pulp and,
its release is correlated to TNF-a and IL-6; TNF-a plays an important role not only in caries progression, but also
in other pathological processes. Conclusion: Specific mediators have a great potential to serve as biomarkers
alluding to the presence and progress of caries disease, urging further investigations in the field.
KEYWORDS
Biomarkers; Cytokines; Dental caries; Dental pulp; Interleukins.