Cavities are a common problem that can affect people of all ages. They are caused by bacteria that feed on the sugars in food and drinks, producing acids that attack the teeth. If left untreated, cavities can lead to pain, infection, and even tooth loss.
X-rays are a valuable tool for dentists, as they can help to identify cavities that are not visible to the naked eye. However, there are some cases in which a dentist may be able to see a cavity without using an x-ray. For example, if a cavity is large enough, it may be visible during a routine dental exam. Additionally, dentists may use a special tool called a transilluminator to help them see cavities that are hidden below the surface of the tooth.
