What to Expect With a Dental Drill for Cavities

Most people cringe when they hear the high-pitched whir of a dental drill for cavities, but it's actually the hero of the story when it comes to saving your tooth. While that buzzing sound might trigger a bit of "dentist office anxiety," understanding what that little tool is actually doing can take a lot of the mystery—and the fear—out of your next filling appointment. ...

May 1, 2026 · 6 min · Ruthie Puley