Plaque buildup refers to the sticky film of bacteria that forms on our teeth and gums. This film can harden into tartar if not removed through regular brushing and flossing. When plaque is left untreated, it can lead to dental issues like cavities and gum disease, which can cause pain and tooth loss. To prevent plaque buildup, it's important to maintain good oral hygiene. This includes brushing your teeth at least twice a day, flossing daily, and visiting your dentist regularly for check-ups and cleanings. By taking these steps, you can keep your mouth healthy and reduce the risk of serious dental problems.