Abstract

Background: Infective endocarditis is a serious disease affecting cardiac tissues and may arise following episodes of transient bacteremia. Oral prosthetic pressure lesions, characterized by mucosal ulcerations, may facilitate the entry of pathogenic microorganisms into the systemic circulation. In predisposed individuals, the presence of such lesions may therefore contribute to the development of infective endocarditis. The objective of this study was to assess dental professionals’ knowledge, awareness, and self-reported clinical practices related to the possible relationship between oral prosthetic pressure lesions and infective endocarditis. Materials and Methods: A cross-sectional observational study was conducted using an anonymous online questionnaire specifically developed for this study and subjected to preliminary content validation and pilot assessment before administration. The survey was distributed online to oral health professionals working in the Italian public and private sectors; for the present analysis, only complete responses provided by licensed dental professionals practicing in Italy were included. Results: Among the 268 dental professionals analyzed, an overall limited awareness of the possible relationship between oral prosthetic pressure lesions and infective endocarditis emerged. Only 16.8% of participants reported being familiar with the most recent guidelines for the prevention of infective endocarditis. Conclusions: The findings suggest the need to strengthen continuing education, improve familiarity with current infective endocarditis prevention guidelines, and promote more structured clinical protocols for the assessment and management of prosthetic pressure lesions in patients at risk.

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