Association between oral hygiene knowledge and practices among older dental patients attending private dental clinics in Addis Ababa, Ethiopia.

Background: Ensuring optimal oral hygiene is crucial for preserving the well-being of hard and soft tissues within the oral system. A lack of proper oral hygiene can have a detrimental impact on an individual's health, leading to conditions such as caries and periodontitis. Therefore, this study investigated the association between the knowledge and practices of older patients in oral hygiene in Addis Ababa, Ethiopia.