What Causes Tooth Pain After A Filling?

Dental fillings are a common procedure for people of all ages. They are used to treat cavities and other minor damage to the teeth by removing any decay and filling the area with metal or resin to replace the decayed part of the tooth. After a filling, it is not uncommon for patients to experience some tooth pain if the tooth decay removed by the dentist was close to a nerve (via The Healthy). This can cause the nerve to become inflamed and result in sensitivity. Pain can also be caused by a mistake with the filling.

If you experience sensitivity after a filling, speak with your dentist. They will be able to determine the cause and give you an accurate treatment plan. Tooth sensitivity should only last a few days, and may point to something more serious if it lasts longer than that. However, dentists advise that patients brush and floss their teeth normally even if they are sensitive to ensure that new cavities don't develop.

Most people will get at least one filling in their lifetime, but you can avoid them by practicing good dental hygiene. Brushing your teeth twice a day and flossing once a day are the best ways to avoid cavities (via Healthline). You should brush your teeth for two minutes and make sure to brush the front, back, and top of your teeth. You should also floss between your teeth to remove any plaque or food particles that could cause cavities. You should also visit your dentist regularly for checkups and cleanings.

If you do get a cavity, it's important to get it filled as soon as possible. The longer you wait, the more damage can be done to your tooth. If you have a cavity, your dentist will clean out the decay and then fill the space with either a metal amalgam or composite resin (via Assembly Dental). Amalgam is made of silver, tin, and copper, while composite resin is made of plastic and glass. Which type of filling is right for you depends on several factors, including the size and location of the cavity, your budget, and your preference.