Sentence examples for a cavity from inspiring English sources

"a cavity" is a correct and commonly used phrase in written English.
It can be used to describe a space or hollow area within an object or in the body. Here are some examples of how to use "a cavity" in a sentence: 1. The dentist discovered a cavity during my checkup and recommended filling it. 2. The tree had a cavity in its trunk where a branch had broken off. 3. The scientists used a specialized camera to explore the deep cavity within the ancient ruins. 4. My toothache turned out to be caused by a cavity that needed to be treated immediately. 5. The birds made their nest inside a cavity in the rock cliff, protected from predators.