Digital X-Rays in Wilmington, NC: A Patient Guide

Digital X-rays help our dentist and team see concerns that are not visible during a routine exam. At Cape Fear Smiles, digital dental radiography supports accurate diagnosis, earlier detection, and more confident treatment planning. This page explains what digital X-rays are, how they work, benefits to expect, and when they are recommended.

Digital X-Rays Explained

Digital X-rays use an electronic sensor rather than traditional film to capture images of your teeth, roots, and jawbone. The image appears on a computer screen within seconds, allowing real-time viewing and adjustment. Because the system is highly sensitive, digital X-rays typically require significantly less radiation than film-based methods while delivering sharp, detailed images that are easy to enlarge and enhance.

Common Imaging Types

• Bitewing images show the upper and lower back teeth to help find cavities between teeth and check bone levels.
• Periapical images focus on a single tooth from crown to root to evaluate infections, cracks, or root issues.
• Panoramic images provide a broad view of the jaws, sinuses, and developing teeth to assess growth, wisdom teeth, or jaw joint concerns.
• Occlusal images show larger areas of the arch and can help evaluate impacted teeth or pathology.
• Cone beam scans (CBCT) offer 3D detail when needed for implants, complex root canals, or surgical planning.

Benefits of Digital X-Rays

Modern digital radiography offers several advantages for patients, including:

• Lower radiation exposure compared with traditional film, thanks to sensitive sensors and focused beams.
• Fast results that appear in seconds, reducing time in the chair and allowing same-visit decisions.
• High image clarity with tools to magnify and adjust contrast for precise assessment.
• Early detection of decay, bone loss, infections, and cracks before pain or visible changes occur.
• Better communication as you view images together on a screen and understand recommended care.
• Eco-friendly workflow without chemical processing or film disposal.

The Digital X-Ray Process

The imaging appointment is brief and straightforward. A team member places a small sensor or plate in your mouth, positions it for the specific view, and activates the X-ray. You may hear a quick beep. The image appears on the monitor almost immediately. For panoramic or CBCT scans, you stand or sit still while the machine rotates around your head for a few seconds.

Protective measures are used when appropriate, such as a lead apron and thyroid collar. These add a layer of safety and are especially important for children and pregnant patients. If you are pregnant or think you may be, share this information before imaging so the team can tailor timing and shielding.

What to Expect

Most digital X-rays are comfortable. The sensor can feel firm for a moment, especially near back teeth. Breathing through your nose and relaxing your tongue can help. If you have a sensitive gag reflex, let the team know so they can use positioning strategies or smaller sensors.

After images are taken, our dentist will review them with you. Expect to discuss findings such as decay between teeth, early gum disease changes, or root concerns. Imaging frequency depends on your cavity risk, history of periodontal disease, and current symptoms. Many adults have bitewing X-rays every 6 to 24 months, while other views are taken as needed for specific concerns or procedures.

Safety and Radiation

Digital X-rays use low, targeted doses. The exposure from a routine set is generally comparable to a few days of natural background radiation. Children receive child-sized settings and sensors. The decision to take X-rays balances minimal exposure with the diagnostic value needed to keep your mouth healthy.

When Digital X-Rays Are Recommended

• New patient exams to establish a baseline and detect hidden issues.
• Toothache, swelling, or trauma to evaluate roots and bone.
• Monitoring periodontal disease, bone levels, and healing.
• Treatment planning for fillings, crowns, implants, or root canals.
• Growth and development checks for children and teens.