What is an x-ray?
An x-ray is an image of your teeth that allows us to see things not visible during a visual examination. It involves a minimal amount of radiation, less than what you would be exposed to by being outside in the sun or eating a banana. This radiation produces an image on the computer that we use for examination.
What is the purpose of x-rays?
The reason is that there is only so much I can see with my bare eyes. Even with the aid of magnifying loupes, I can only see what is visible in your mouth. But what about what's underneath? What about your bone and other areas not visible to the naked eye? That's why you would need an x-ray—to ensure that during your exam, we are checking everything, including the roots, bone, and other areas not visible to the eye.
What are the different types of x-rays and how are they used?
There are several types of x-rays. Bitewings are x-rays taken with your bite that help us see between your teeth—areas not visible with the naked eye. If there is a cavity starting between your teeth, bitewings can reveal it. Another type of x-ray is a periapical x-ray, used to view the root of a tooth to check its health, detect abscesses, or identify nerve infections. Combined, these x-rays form a full-mouth series, which we use for a comprehensive exam, allowing us to see all roots and the areas between teeth to diagnose any problems. Another type is a panoramic x-ray, which involves a machine rotating around your head to visualize structures like your temporomandibular joints (TMJs), sinuses, and other facial structures. This can help identify pathologies or lesions. Cone Beam CT (CBCT) is another type, offering three-dimensional imaging. It helps diagnose conditions such as root fractures, assists in implant placement, and aids in assessing airway issues that affect breathing.
Can x-rays show periodontal disease?
An x-ray is an adjunct tool used in diagnosis. Alone, it cannot confirm periodontal disease, but combined with a clinical exam, it can help diagnose the condition. To diagnose periodontal disease, we need to see bone loss, which is only visible on an x-ray. Additionally, we look for deep periodontal pocket measurements and bleeding. Bone loss alone might suggest past disease that is now stable. It's crucial to combine x-ray results with a clinical exam to accurately diagnose periodontal disease.
When should I schedule a dental exam?
I recommend calling us at (941) 269-1332 to schedule your exam. As a new patient, I want to see you for an initial exam, and then we recommend annual check-ups to ensure everything is well-maintained. I hope the information provided about dental x-rays helps you feel safe, secure, and comfortable visiting the dentist for x-rays. Feel free to contact us if you need assistance at (941) 269-1332. Thank you.