When you visit the dentist, you may be familiar with traditional dental X-rays taken inside your mouth. But what happens when your dentist needs a broader view of your entire mouth? That’s where panoramic dental X-rays come in.
In this article, we’ll explain what a panoramic dental X-ray is, why it’s used, and what to expect during the process — so you can feel more informed and at ease at your next dental appointment.
What Is a Panoramic Dental X-Ray?
A panoramic dental X-ray (also called a panorex) is a two-dimensional image that captures your entire mouth in a single shot — including all your teeth, upper and lower jaws, surrounding bone, and even the sinuses and jaw joints (TMJ).
Unlike bitewing or periapical X-rays, which focus on a small area, panoramic X-rays provide a comprehensive view of your oral structures.
What Is It Used For?
Panoramic X-rays are an essential diagnostic tool that helps dentists and specialists see the big picture. They’re commonly used to:
- Detect impacted teeth, including wisdom teeth
- Assess jawbone health and development
- Identify cysts, tumours, or bone abnormalities
- Plan orthodontic treatments
- Evaluate TMJ disorders
- Diagnose advanced periodontal disease
They’re especially helpful for children, teens, or adults who are undergoing significant dental changes or need more complex treatment planning.
Is It Safe?
Yes — panoramic dental X-rays are considered safe and low-risk. While they do use a small amount of radiation, the exposure is minimal and typically less than other types of X-rays, as the scan is quick and non-invasive.
Dental offices in Canada follow strict safety protocols, including protective shielding and digital imaging technology to keep radiation exposure as low as possible.
What Happens During the X-Ray?
The process is quick and simple:
- You’ll stand or sit in front of the panoramic machine.
- Your dental team will ask you to bite down on a small plastic piece to help position your mouth correctly.
- The machine will rotate around your head in a semicircle while capturing the image.
The entire procedure usually takes less than a minute, and there’s no discomfort involved.
Do You Need a Panoramic X-Ray?
Not every dental visit requires a panoramic X-ray. Your dentist will recommend one based on your individual needs — such as if you’re getting braces, planning for oral surgery, or if something unusual shows up during a routine exam.
Final Thoughts
A panoramic dental X-ray is a safe, fast, and effective way to gain a full view of your oral health. Whether you’re getting ready for wisdom tooth removal or starting orthodontic care, it’s a valuable part of modern dentistry — helping your dental team plan the best treatment for your smile.
Looking for a dentist who offers panoramic X-rays?
Our clinic uses advanced digital imaging to ensure precise diagnosis and gentle care for patients of all ages. Book your consultation today and take the next step toward better oral health.