Dental x-rays are a routine part of regular visits to the dentist. X-rays help your dental team assess your oral health. The more you understand about dental x-rays, the more prepared you’ll feel at your next appointment. Below are a few basic facts to know.

What You Should Know About Dental X-Rays

What does a dental X-ray check for?

Dentists use X-rays to determine the health of your teeth and gums. They can identify cavities, tooth decay, cysts, and impacted teeth as well as gum disease, recessed gums, tumors, bone loss, and abscesses or infections.

How often should I have my teeth X-rayed?

Typically, an annual X-ray is all you need to keep up with oral health. However, if your dentist is concerned about something or if they’re treating you for an issue like tooth decay or gum disease, they may schedule these scans more often. Children also might require more frequent X-rays to track tooth growth. Dentists may order them biannually to see that adult teeth are on target and baby teeth are in good shape.

Who should avoid getting X-rays?

X-rays only use low levels of radiation during imaging, making them safe for all age groups, including children. Some dentists now use digital scans which are even lower in radiation and have less risk. In either case, a lead bib is placed over your chest and abdomen to block radiation from affecting vital organs. There are also thyroid collars, which children and women of childbearing age will wear. The only people who should avoid X-rays entirely are pregnant women, as the radiation isn’t safe, even at low levels.

How should I prepare for getting a dental X-ray?

There’s no special preparation for a dental x-ray. Before heading to the dentist, make sure to brush your teeth and floss to make your mouth fresh and clean for your dentist. Once you’re there, all you have to do is sit, relax, and follow the instructions they give you.

Residents in Lee, Harnett, and Moore counties rely on J David Fisher Jr. DDS when they need a dentist. Since 1984, this North Carolina family dentistry practice has offered comprehensive dental services — including teeth whitening, root canals, dentures, and crowns. They also try to accommodate patients with same-day emergency appointments as well as after-hours scheduling for added convenience. Call (919) 776-0741 for an appointment or visit their website for more information on their restorative options.