Understanding the Differences Between Pano X-rays and Bitewing X-rays

By: Dr. Rupam Khanna

7/23/2025

Dr. Rupam Khanna, San Ramon Family Dental 

What's the difference between a Pano x-ray and regular bitewing check-up x-rays? 

When you visit the dentist, you might hear terms like Pano x-ray and bitewing x-rays being thrown around. But what exactly are they, and how do they differ? 

Pano x-ray:

A Pano x-ray, short for panoramic x-ray, is a single image that captures the entire mouth in one shot. It provides a broad view of the teeth, jaws, sinuses, and surrounding structures. This type of x-ray is useful for detecting issues like impacted teeth, jaw disorders, and bone abnormalities. 

Regular bitewing x-rays:

Bitewing x-rays, on the other hand, focus on a specific area of the mouth. They capture the upper and lower teeth in one section of the mouth to show how the teeth fit together when you bite down. These x-rays are commonly used to detect cavities between teeth and bone loss due to gum disease. 

So, in summary, while Pano x-rays give an overall view of the entire mouth, bitewing x-rays provide detailed images of specific areas for a closer look at tooth and gum health. Both types of x-rays play essential roles in helping dentists diagnose and treat oral health issues effectively. 

Next time you're at the dentist and hear these terms, you'll have a better understanding of what they mean and how they contribute to your oral health care.

* All information subject to change. Images may contain models. Individual results are not guaranteed and may vary.