You searched for: “dents
dense, dents
dense (DENS) (adjective)
Concentrated, compact, requiring great concentration: The poetry was very dense and powerful, requiring careful study by the students.
dents (DENTS) (noun)
Small hollows resulting from blows or hits by something harder: Sohia took her car to the body shop to repair the dents on the hood after the accident.

The dents on the bumper of Grady's car were caused when he was driving through dense fog and bumped into the guard rail paralleling the road.