X-rays
by Dr. Mehryar Issac Ebrahimi, DDS | Beverly Wilshire Dental Group
What Are Dental X-Rays?
Dental X-rays are diagnostic images that use a small amount of radiation to capture pictures of the structures inside and around your teeth, including the roots, the bone that supports your teeth, and the areas between teeth that aren't visible during a standard exam. Most dental practices, including ours, use digital X-rays, which produce images quickly and use significantly less radiation than older film-based methods. Different types of X-rays serve different purposes, from checking for cavities between teeth to evaluating the full jaw and surrounding structures.
The Benefits of Dental X-Rays
1. Detects Problems Before They're Visible
Cavities between teeth, decay beneath an existing filling, and early bone loss from gum disease often can't be seen during a visual exam alone. X-rays reveal these issues, often before they cause noticeable symptoms.
2. Supports More Accurate Treatment Planning
X-rays give Dr. Ebrahimi a clearer picture of tooth roots, the position of unerupted teeth, and the condition of the jawbone, which is essential for planning treatments such as root canals, extractions, or implants.
3. Monitors Changes Over Time
Comparing X-rays taken at different visits helps track the progression, or stability, of areas being monitored, such as a small area of decay or the bone level around your teeth.
4. Minimal Radiation With Modern Technology
Digital X-rays use significantly less radiation than traditional film X-rays, making them a low-risk part of routine dental care when used appropriately.
5. Helps Identify Issues Beyond Cavities
X-rays can reveal a range of findings beyond tooth decay, including impacted teeth, cysts, abscesses, and certain other abnormalities that require further evaluation.
Common Myths About Dental X-Rays
Myth: "Dental X-rays expose you to a dangerous amount of radiation." Digital dental X-rays use a very small amount of radiation, and the amount from a typical set of X-rays is low compared to everyday sources of background radiation. Dental offices also use protective measures, such as lead aprons, to further minimize exposure.
Myth: "If my teeth don't hurt, I don't need X-rays." Many dental problems, including cavities between teeth and early bone loss from gum disease, don't cause pain until they've progressed significantly. X-rays often catch these issues well before symptoms develop.
Myth: "You need X-rays at every single visit." The frequency of X-rays depends on your individual oral health, risk factors, and history, not a fixed schedule. Dr. Ebrahimi determines an appropriate interval based on your specific needs.
Myth: "Pregnant patients should avoid all dental X-rays." Dental X-rays can often still be performed safely during pregnancy when necessary, using protective shielding, though your dentist and physician can help determine the appropriate approach based on your specific situation and timing.
Myth: "X-rays can replace a visual and physical exam." X-rays are a valuable diagnostic tool, but they work alongside, not in place of, a thorough visual and physical exam. Some findings are only detectable through direct clinical examination.
Myth: "Once you've had X-rays taken elsewhere, a new dentist doesn't need updated ones." While previous X-rays can be helpful for reference, Dr. Ebrahimi may recommend updated images depending on how much time has passed and the specific concerns being evaluated, since oral health can change over time.
Frequently Asked Questions
How often will I need dental X-rays? This varies based on your oral health history and risk factors. Many patients have X-rays taken during a comprehensive exam and then periodically afterward, but your specific schedule will be based on your individual needs.
Are digital X-rays safer than traditional film X-rays? Yes, digital X-rays generally use significantly less radiation than older film-based X-rays while still providing clear, detailed diagnostic images.
Can I refuse dental X-rays? You can discuss any concerns about X-rays with Dr. Ebrahimi, who can explain the specific reasons X-rays are being recommended and address any questions you may have about the process.
Are X-rays safe for children? Yes, digital X-rays are considered safe for children when used appropriately, and pediatric dental care often uses adjusted settings and protective measures suited to a child's smaller size.
What can X-rays detect that a visual exam can't? X-rays can reveal cavities between teeth, decay under existing fillings, bone loss from gum disease, impacted teeth, and other structures beneath the surface that aren't visible during a standard visual exam.
How long does it take to get X-ray results? With digital X-rays, images are available almost immediately, allowing Dr. Ebrahimi to review them and discuss findings with you during the same appointment.
Will I need X-rays if I'm new to the practice? New patients typically have X-rays taken as part of a comprehensive initial exam, which helps establish a baseline understanding of your oral health, unless recent images can be transferred from a previous dentist.
Learn More About Your Dental X-Rays
At Beverly Wilshire Dental Group, Dr. Ebrahimi uses X-rays thoughtfully, as one part of a comprehensive approach to diagnosing and monitoring your oral health. If you have questions about the X-rays recommended as part of your care, we're happy to explain the reasoning during your visit.
Dental X-Rays: Seeing What a Visual Exam Alone Can't Show
A visual exam can reveal a great deal about the health of your teeth and gums, but much of what matters happens beneath the surface. At Beverly Wilshire Dental Group, Dr. Ebrahimi uses dental X-rays to look beyond what's visible to the eye, helping to identify problems early and plan treatment with greater precision.