Dental X-rays are standard parts of routine dentist’s visits. Many patients have questions about the necessity, safety, and workings of this diagnostic technique. If you’re curious about this procedure, explore some frequently asked questions below.

5 Commonly Asked Dental X-Ray Questions

Why do I need them?

Dental X-rays give dentists the ability to detect and diagnose potential issues before any symptoms become outwardly noticeable or severe. These scans also depict issues that are impossible to spot with the eyes alone, such as minor cavities, bone loss, and tumors. The imaging offers insights for how treatments should proceed. They may also be used as follow-ups to verify procedures have worked.

Are there different types of X-rays?

The most common type is called bitewing. This provides a view of lower and upper back teeth, as well as the gums and jaw. There are also periapical kinds, which allow for an in-depth look of a single tooth from the crown to the bone, as well as panoramic imaging, which shows the nasal area and jaw structure.

Why do I need them so often?

In general, dental professionals perform bitewing X-rays once annually for most of their patients as a preventive measure. Still, each patient has unique needs. If symptoms arise indicating more comprehensive imaging is required, the other types of tests may be used, or the dentist may recommend increasing frequency.

Are they safe?

X-rays emit radiation, but the amount is minimal. In fact, we’re exposed to roughly the same amount of radiation from the sun each day. While this level isn’t considered enough to harm a developing fetus, it’s still recommended for pregnant women to postpone this procedure. Oral care professionals also use tools like lead blankets to minimize patient exposure to radiation.

How long will they take?

With modern imaging technology, these scans only take a few minutes. Compared to older machines, which took longer to produce images, these solutions are much quicker and therefore also help to cut down on patient exposure to radiation. The process is often completed at the beginning of the appointment so results can be reviewed while the patient has their cleaning.

Whether you’re due for a routine cleaning and X-ray or are concerned about a dental health issue, schedule an appointment with Jeffrey E. Bang, DMD, PC. As Staunton, VA’s most trusted dentist, this oral care professional and his team use state-of-the-art equipment and the latest industry best practices to promote patient comfort and convenience. To schedule an appointment with their office, call (540) 885-8667.