Periodontal-Systemic Disease: A Study on Medical Practitioners' Knowledge and Practice.

Objective: Oral health is intricately linked with systemic health. However, the knowledge and practice levels of medical practitioners (MPs) about this concern are extremely variable. The current study, therefore, sought to assess the status of knowledge and practice of MPs concerning the link between periodontal disease and different systemic conditions as well as the efficacy of a webinar as an interventional tool in enhancing knowledge of MPs of Jazan Province of Saudi Arabia.

Methods: This prospective interventional study involved 201 MPs. A 20-item questionnaire on evidence-based periodontal/systemic health associations was used. The participants answered the questionnaire before and 1 month after a webinar training that explained the mechanistic interrelation of periodontal and systemic health. McNemar test was performed for statistical analysis.

Results: Out of the 201 MPs who responded to the pre-webinar survey, 176 attended the webinar and hence were included in the final analyses. Sixty-eight (38.64%) were female, and 104 (58.09%) were older than 35 years. About 90% of MPs reported not being trained on oral health. Pre-webinar, 96 (54.55%), 63 (35.80%), and 17 (9.66%) MPs rated their knowledge about the association of periodontal disease with systemic diseases as limited, moderate, and good, respectively. Post-webinar, these figures improved remarkably: 36 (20.45%), 88 (50.00%), and 52 (29.55%) MPs rated their knowledge as limited, moderate, and good, respectively. Around 64% of MPs had relatively good levels of knowledge about the positive influence of periodontal disease treatment on diabetic patients' blood glucose levels.

Conclusions: MPs revealed low levels of knowledge on the oral and systemic disease interrelationship. Conducting webinars on the oral-systemic health interrelationship seems to improve the overall knowledge and understanding of MPs.