Definition: In this task, you're given five sentences, numbered 1 through 5. Your job is to generate a title for the story that makes complete sense. The title must be short, with less than three words, use simple language, and include the main topic of the story.
Input: Sentence 1: Sam had a nice smile. Sentence 2: He brushed his teeth four times a day. Sentence 3: He cared a lot about his oral health. Sentence 4: He went to the dentist for a checkup. Sentence 5: The dentist told him he was doing a great job.

The Teeth