Dental plaque is a sticky, colorless film of bacteria that constantly forms on teeth. It develops when bacteria in the mouth mix with food particles and saliva. Although plaque is a natural occurrence, if not removed regularly through proper oral hygiene, it can lead to serious dental problems.
Plaque forms throughout the day and night, especially after eating sugary or starchy foods. The bacteria in plaque feed on sugars, producing acids that attack tooth enamel. These acids can cause tooth decay and gum disease if plaque is allowed to accumulate.
Plaque is most commonly found along the gum line and between teeth—areas where brushing and flossing might miss. If plaque is not removed, it hardens into tartar (calculus), which is much harder to eliminate and usually requires professional cleaning.
Regular brushing twice a day and flossing help remove plaque and prevent buildup. Using toothpaste with fluoride also helps protect enamel from acid damage. Mouthwash with antibacterial ingredients can further reduce bacteria in the mouth.
Understanding what plaque is and how it forms is the first step toward effective prevention. Keeping plaque under control is essential to maintaining healthy teeth and gums, avoiding cavities, and preventing bad breath.
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