No doubt you’ve heard of dental x-rays. Having x-rays taken during a routine exam and cleaning is a standard practice. But why exactly are they done? What purpose do they serve? Are they safe?
These questions and more are common among patients and their families since many of us aren’t familiar with the particulars of dental practices and treatments. Learn more about dental x-rays and the role they play in oral health by contacting your dentist in Edina.
FAQs
What are Dental X-rays?
X-rays are short for radiographs. This unique piece of technology, whether used in a traditional hospital setting or at your local dental clinic, captures detailed images of the systems of the body that aren’t visible to the naked eye. Within dentistry, this usually includes tooth roots, the jawbone, and nerves.
How do Dental X-rays Work?
Radiation, specifically electromagnetic radiation, is channeled into a beam that is able to pass through your body’s tissues. This energy is used to take a series of photographs of your oral cavity, teeth, and surrounding bones. Depending on the type of x-ray machine, these images can be produced on film or sent to a computer, where they’ll show up digitally.
What can Dental X-rays Detect?
Dentists near you can identify numerous oral health issues by using x-ray machines. This includes, but is not limited to, the following:
- Cancerous tumours
- Cysts (abnormal cells forming around a fleshy sac)
- Cavities
- Decay that’s formed beneath oral structures
- Infection
- Bone deterioration
- Impacted teeth
- Abscesses (a sac filled with pus)
What are the Types of Dental X-rays?
The 2 main form of dental x-rays are intraoral and extraoral.
Intraoral x-rays take images inside your mouth; extraoral x-rays capture images outside your mouth.
Internal x-rays can detect deep decay between teeth or near the pulp, tooth fragmentation, and any issues involving the palate and bottom of your mouth. External x-rays help dentists and oral surgeons understand what’s happening with your nerves, sinuses, and surrounding facial structure.
The type of x-rays that your dentist recommends will depend on your needs.
Are Dental X-rays Safe?
This is perhaps the most frequently asked question. The answer? Yes, dental x-rays are safe. Many people worry about radiation exposure, but dental x-rays utilize a very low level. Furthermore, we are exposed to radiation every day; one example is simply spending time outside or using our cell phones.
X-rays can be harmful to your health in large amounts; your dentist will carefully assess whether this is necessary or not when you come in for an appointment. For extra protection, you’ll be given a lead apron to wear that covers your chest and throat while the images are being taken, as the rays cannot penetrate this.
If you have concerns or feel uneasy about getting dental x-rays in Edina, let your dentist know so they can take steps to ensure your comfort.
How Often Should I Get Dental X-rays?
Again, it depends on your situation, but on average, patients with healthy smiles should have x-rays taken once every year or so. Your dentist will let you know if more are needed; patients dealing with gum disease or oral cancer will most likely need them more frequently so their dental team can stay on top of things.
Time to Book Your Next Dental Appointment?
Come into 44th Street Dental if you’re looking to set up your next visit. It doesn’t matter if you’re looking to get dental x-rays near you, a restorative treatment, teeth whitening, or simple cleaning, our experts are here to help.
Call today to get started!