Floss is a dental hygiene practice involving using a thin thread or filament to clean the spaces between teeth. Maintaining oral health and preventing dental issues such as cavities and gum disease is important. Plaque and food particles not accessible by simply brushing your teeth can be removed by flossing. By sliding the floss gently between each tooth and along the gumline, individuals can effectively remove debris and bacteria, promoting a cleaner and healthier mouth. Regular flossing, brushing, and regular dental check-ups are recommended for optimal dental hygiene.