Prevalence of periodontal diseases and its correlation with different risk factors among an adult Egyptian population: a cross-sectional study

Abstract

<ns4:p><ns4:bold>Background</ns4:bold>: Even though extensive studies on the prevalence of periodontal diseases in various populations worldwide have been carried out, data for the Egyptian population is limited. The present study was carried out to evaluate the prevalence and the severity of periodontal disease and its correlation with different risk factors.</ns4:p><ns4:p> <ns4:bold>Methods</ns4:bold>: Periodontal examination was performed on 343 adults attending the outpatient clinics of the Faculty of Dentistry, Cairo University, as well as three private clinics. Socio-demographic data, brushing frequency, body mass index (BMI) and dietary habits were recorded using a questionnaire.</ns4:p><ns4:p> <ns4:bold>Results</ns4:bold>: It was found that 58.9% of participants had calculus deposits. The prevalence of periodontitis was 89.8%, where 70.8% of participants had stage I and 15.2% had stage II, while only 4.4% and 2.05% suffered from stage III and stage IV, respectively. Calculus was positively correlated with age, grains, and sugar in drinks and negatively correlated with socioeconomic status, education level, brushing frequency and milk. Calculus was not correlated with gender and BMI. Periodontitis was positively correlated with age, carbohydrates other than bread, grains, crackers, and caffeinated drinks, while negatively correlated with gender, socioeconomic status, brushing frequency. Periodontitis was not correlated with BMI or education level.</ns4:p><ns4:p> <ns4:bold>Conclusion</ns4:bold>: The present study clarifies that age, brushing frequency, carbohydrates and caffeinated drinks consumption are significant factors influencing the prevalence and the severity of periodontal diseases.</ns4:p>