Whether it was to diagnose mysterious tooth pain or as a pre-operative measure ahead of a wisdom tooth extraction, your dentist has probably taken an X-ray of your mouth at some point. These images are created using non-harmful doses of electromagnetic radiation. With November 8 marking National X-Ray Day, it’s worth taking a moment to appreciate this technology and how it helps safeguard your smile.

The History of Dental X-Rays

X-rays were first discovered in 1895 by Wilhelm Rontgen, a German physicist. As with many advances in science, the discovery was an accident; Rontgen was actually examining a different type of electron energy beam when he noticed the new rays–not yet identified.

In an article published in a scientific journal, he referred to these as “x” rays, and the name stuck. In further experiments, Rontgen demonstrated the X-ray’s potential medical use when making a picture of his wife’s hand.  

Why Dental X-Rays Are Important

Today, X-rays are a common diagnostic tool in healthcare settings. As they travel through the body, different tissues absorb them in different amounts. Bone easily absorbs X-rays, creating a higher contrast on the image compared to surrounding soft tissues.

Your dentist also uses X-rays for various purposes. If you have unexplained tooth paint, they can check for cavities—which show up as dark spots when the tooth’s outer enamel has worn down. An X-ray can reveal fractures or cracks and bone loss due to periodontal disease. They are also used to check for incoming wisdom teeth, which can’t be seen below the gum line.

If you are having dental pain, your dentist may recommend an X-ray to check for any of these issues. They may also incorporate an occasional image scan into your regular checkup, allowing them to catch potential problems—like a cavity—earlier than they could with a visual exam.  

For family dentists who handle patients of all ages in Hamilton, OH, look to Charles P. Debbane, DDS. Dr. Debbane and his colleague Laura M. Arnold, DDS, are known for the gentle, compassionate care they provide. Along with their team of dental hygienists, they offer a relaxed atmosphere amidst cutting-edge facilities, including a newly renovated waiting room and private operatories–each with a flat-screen television to help you relax. To request an appointment, use the online form or call (513) 887-6654.