Cavities are among the most common childhood health concerns, but they are also among the most preventable. While brushing, flossing, and regular dental visits are essential, some areas of your child's teeth can be difficult to keep clean. Enter: dental sealants.

Choosing the right toothbrush can feel surprisingly complicated — from colors and sizes to manual or electric.

Cavities are a widespread dental issue that can affect children of all ages. Understanding what cavities are and how they form is the first step in stopping them.