To solve a mystery, little clues add up to put together a more complete picture and indicate the truth. Sometimes, when it comes to your dental or general health, you have to play detective to figure out when something is wrong. You may have certain symptoms that point to a specific problem. Once you understand the clues, you can get the proper diagnosis and treatment and then feel confident in your smile again. However, these types of puzzles can be challenging to solve without advanced training. For instance, how can you identify a cavity between your teeth? Keep reading to learn about the clues and the best resource for getting to the bottom of this mystery.