Patient Education
Dental X-Rays Explained: Why You Need Them & What Your Dentist Can See
Some dental problems develop beneath the surface and cannot be spotted with a regular checkup. Learn why dentists recommend X-rays, what they can show, and how safe they are.
Introduction
You may be surprised when your dentist suggests an X-ray even though your teeth look healthy. That is because some dental problems develop beneath the surface and cannot be spotted with just a regular checkup. Dental X-rays give dentists better insight into your teeth, roots, jawbone, and the areas around them, helping them identify problems and plan appropriate treatment.
Why Dentists Take Dental X-Rays
A dental examination allows your dentist to check the health of your mouth directly, but some areas are difficult or impossible to see. X-rays can reveal problems hidden between teeth, below the gumline, or inside the jaw.
Your dentist may recommend an X-ray to check for cavities, loss of bone around your teeth, infections, teeth that are trapped below the surface, damaged roots, or other changes. They may also be used before certain treatments to understand the position of teeth and the areas around them.
The need for X-rays varies from person to person. Your dentist considers your dental history, age, symptoms, oral health, and the condition of your mouth and gums before recommending imaging.
What Can a Dental X-Ray Show?
There are several different kinds of dental X-rays, and each provides its own perspective of your teeth and jaw.
Dentists often use bitewing X-rays to examine the areas between your teeth where decay might start. Periapical X-rays offer a complete view of one tooth from its crown down to its root along with nearby bone. Panoramic X-rays give a wide look at both jaws and help evaluate impacted teeth and jaw structures.
Your dentist will determine the most suitable type of X-ray based on which part of your mouth needs to be assessed.
Are Dental X-Rays Safe?
Today's dental X-ray machines emit a very low level of radiation. Dentists carefully follow safety protocols and only suggest X-rays when the information will help guide care.
You do not have to get an X-ray every time you go for a dental appointment. The best time for X-rays is determined by your specific dental needs rather than by a set timeline.
Should you be pregnant or think you could be, let your dentist know before getting an X-ray. They can consider your health needs and take extra precautions as needed.
What Happens When You Have a Dental X-Ray
Dental X-rays are usually quick and straightforward. Depending on the image required, you may be asked to bite gently on or hold a small device between your teeth for a short while during imaging.
Afterward, your dentist reviews the images along with your examination and symptoms. Reviewing everything together gives a fuller picture of what's happening with your mouth and teeth.
Why Are Dental X-Rays Beneficial?
An X-ray can help identify dental issues before they become noticeable or start causing significant pain. Early diagnosis gives your dentist the chance to treat certain problems while they're still easier to handle.
Being asked to have a dental X-ray does not automatically mean that something is wrong. It is an important diagnostic tool that allows your dentist to see areas that cannot be evaluated through a visual examination alone.
FAQ
Common Questions
There isn't a universal schedule that applies to everyone. Your dentist determines the schedule after looking at your unique risk factors, dental history, age, symptoms, and how healthy your mouth and gums are.
No. The X-ray process itself does not cause pain, but the positioning device may be a bit uncomfortable for a moment.
Yes. Certain types of X-rays can find cavities, especially those that form in the small gaps between your teeth or in places that are hidden from view.
Dental X-rays use a relatively low amount of radiation. Your dentist recommends them when the potential diagnostic benefit makes them appropriate.
Yes. Using panoramic and other types of dental X-rays, dentists can identify whether a tooth is impacted and evaluate how it is positioned.
Canvas Dental Care
At Canvas Dental Care in Foothill Ranch, we emphasize preventive care to protect both your oral and overall health. Regular dental examinations and professional cleanings can help detect gum disease and other concerns early, before they become more serious.
Call or text (949) 581-4908 to schedule an appointment with Dr. Soha Haghani or Dr. Hamed Bozorgmanesh, and take the next step toward a healthier smile and improved overall wellness.
