Dental X-rays are essential diagnostic tools that allow us to see what's happening beneath the surface of your teeth and gums. X-rays detect cavities, hidden tooth structures, bone loss, impacted teeth, cysts, abscesses, and other problems that would be invisible during a visual examination alone. They help us diagnose problems early, when treatment is most effective and affordable.
Yes — modern digital X-rays are safe. At Oakwood Family Dental, we use state-of-the-art digital X-ray machines that emit 90% less radiation than traditional film X-rays. We also use protective lead aprons and shields to minimize exposure. The radiation exposure from a single digital X-ray is comparable to the natural background radiation you receive in a day.
Bitewing X-Rays — These show the upper and lower back teeth in a single image. They're used to detect decay between the teeth, assess the fit of your bite, and show bone loss that indicates gum disease or infection.
Periapical X-Rays — These capture the entire tooth from crown to root tip, plus the supporting bone. They're used to detect problems below the gumline, impacted teeth, root-related issues, and bone abnormalities.
Occlusal X-Rays — These show the roof or floor of your mouth and are helpful for detecting extra teeth, teeth that haven't erupted, jaw fractures, cleft palate, cysts, and other growths.
Panoramic X-Rays — A full-mouth image that shows all your teeth, upper and lower jaws, and surrounding bone structure. These are useful for comprehensive assessment and treatment planning.
X-ray frequency depends on your individual risk level:
Yes. Digital X-rays use 90% less radiation than film X-rays. The radiation exposure is minimal and comparable to natural background radiation you're exposed to daily. We also use protective lead aprons for additional safety.
How often do I need dental X-rays?Most patients need periodic X-rays every 12–18 months. However, patients with gum disease, frequent cavities, or other risk factors may need more frequent imaging. We'll recommend the right frequency based on your individual needs.
What can dental X-rays detect that the dentist can't see?X-rays reveal hidden decay between teeth, bone loss below the gumline, impacted teeth, root problems, cysts, abscesses, and other pathology not visible during a visual exam. Early detection of these issues prevents serious problems and more expensive treatment later.
Don't delay important preventive care. Call (470) 577-9777 or schedule your dental exam and X-rays online with Oakwood Family Dental today. We proudly serve patients from Oakwood, Gainesville, Flowery Branch, Buford, and Braselton, GA.