Toothpaste for Cavities: The term 'cavity' does not refer to an actual worm in the tooth but rather signifies tooth decay. When decay occurs, the affected area may start to hollow out or turn dark.

Brushing teeth helps prevent the buildup of plaque, which if left unattended, may lead to tooth decay and gum disease. Along with brushing twice a day, flossing, and visiting your dentist regularly, ...