what do cavities look like

Cavities can have different sizes and appearances, but they often appear as dark spots on the teeth, typically yellow, brown, or black in color. In the early stages, a cavity may resemble tooth staining or a slight discoloration, and as it progresses, the hole gets bigger and usually darker. A cavity is essentially a hole in the tooth caused by decay that happens over time. Cavities are not always visible to the naked eye, which is why it’s important to visit a dentist regularly for cleanings and check-ups. Dentists can use special instruments to detect cavities in their earliest stages.