Imaging
Expectations and Benefits of Dental Imaging: X-Rays & CT Scans
Dental imaging is an essential tool that allows dentists to diagnose and treat oral health issues that may not be visible to the naked eye. Whether you’re visiting the dentist for routine care or addressing a specific concern, understanding the difference between X-ray and CT scan exams and their benefits can give you peace of mind during your appointment.
X-Rays vs. CT Scans: What's the Difference?
While both X-rays and CT (computed tomography) scans serve to provide detailed images of your teeth, gums, and surrounding structures, they differ in how they capture this information and the level of detail they provide.
X-Ray Exams: X-rays are the most common form of dental imaging and are primarily used for diagnosing surface-level problems such as cavities, tooth decay, and bone loss. The images generated by X-rays give dentists a two-dimensional view of your teeth, allowing them to spot hidden cavities, check for alignment issues, and monitor your overall oral health.
CT Scan Exams: CT scans provide a more comprehensive, three-dimensional view of your mouth. While X-rays are ideal for spotting cavities, CT scans are better suited for evaluating more complex conditions like abscesses and impacted teeth, or preparing for procedures such as dental implants. These scans offer a full view of your teeth under the gums, from the roots to the crown, helping dentists plan treatments with higher precision.
Benefits of Dental Imaging
Dental imaging offers several key benefits, including:
Seeing What’s Hidden: X-rays and CT scans reveal what cannot always be seen with the naked eye. They allow dentists to examine underlying issues like root infections or bone abnormalities, leading to more accurate diagnoses and targeted treatments.
Full View of Teeth: CT scans give a complete picture of each tooth, including the root structure beneath the gums. This is crucial for procedures like root canals, implant placements, and diagnosing deep-seated dental issues.
Identifying Problems Early: Imaging tools are excellent for catching issues like cavities, abscesses, or impacted teeth early on. Identifying these problems before they worsen can prevent more invasive treatments later.
When Is the Right Time for Imaging Exams?
Knowing when to get dental imaging exams is important for maintaining good oral health. Here at Alder Dental Group, we recommend routine X-rays during regular checkups, especially if it’s been over a year since your last set. You may also need imaging if:
You're in need of a regular monthly preventative care checkup.
You’re experiencing pain or discomfort that could indicate an infection, cavity, or other hidden issues.
You’re undergoing restorative or cosmetic dental work, such as crowns, root canals, or dental implants, where precise imaging is necessary for treatment planning.
You’ve sustained dental trauma that could affect your teeth, gums, or jawbone, requiring a closer look.
By getting timely imaging exams, you can address potential problems early and maintain a healthy, functional smile. Visit our office in Tigard, OR, and schedule your appointment with Alder Dental Group today.
