Like other parts of your body, your mouth naturally changes as you age. However, some changes to your gums, tongue, and throat may point to a problem. Be alert to the following mouth changes that could require a dentist visit. Lumps on Gums Lumps on your gums may indicate an oral infection, like a local abscess. Plaque, tooth decay, and food particles can all cause these infections, which are more likely to occur when your immune system is low. Trauma and canker sores are two more common causes of lumpy gums. Trauma can occur when you take a knock to the mouth, when you ingest very hot food or beverages, or when your mouth is getting used to new braces or dentures. Dental cysts are bubble-like lumps that form on your gums. Most dental cysts form near the roots of buried or dead teeth. While they can become painful, especially if they get infected, many are asymptomatic. While small dental cysts often don’t need removal, large cysts can make your jaw weak and put pressure on your teeth. Dental surgery can remove the cyst and treat dead root tissue to prevent its return. Pregnant women may also notice small lumps...