Prevalence of Caries and Periodontal Disease and Their Correlation in a Dental School in Egypt

In Egypt, oral diseases such as caries and periodontal disease are particularly burdensome, with implications for overall health and quality of life. The World Health Organization (WHO) has reported high prevalence rates for these conditions, underscoring the urgent need for targeted research and intervention . This study focuses on understanding the burden of these diseases in a dental school setting, which serves a diverse patient population, and explores their potential interrelationship.

Inclusion Criteria: * -Adults aged 18 years or older. * Patients willing to provide informed consent. * Patients attending the dental school for routine dental care. Exclusion Criteria: * Individuals with systemic diseases known to affect oral health (e.g., uncontrolled diabetes). * Patients on medications affecting salivary flow (e.g., xerostomia-inducing drugs). * Pregnant or lactating women. * Patients undergoing orthodontic or periodontal treatment. * Individuals with incomplete dental records or missing clinical data.