Oral hygiene is a fundamental aspect of personal health and well-being, playing a crucial role in the prevention of oral diseases such as dental caries, gingivitis, periodontitis, and halitosis. The oral cavity serves as a gateway to the human body, and poor oral hygiene can contribute not only to local infections but also to various systemic conditions including cardiovascular diseases, diabetes mellitus, and respiratory tract infections. Despite the availability of effective oral care products and professional dental services, oral health problems remain highly prevalent due to lack of awareness, improper practices, and negligence toward preventive care.

The present project aims to study the concept and importance of oral hygiene, common oral health disorders and various tooth brushing techniques. Furthermore, this project highlights the importance of oral health education and preventive strategies in reducing the burden of oral diseases. The role of healthcare professionals, particularly pharmacists, in counseling patients and promoting rational use of oral hygiene products is also discussed. The study concludes that maintaining proper oral hygiene practices, along with regular dental check-ups and community awareness programs, can significantly improve oral health status and overall quality of life.