Is Gum Disease in Your Genes? Here’s What Science (and Your Dentist) Says

June 6, 2025

Patient checking their gums for gum disease in the mirror

Gum disease might not seem like the kind of thing you inherit, but for some patients, the risk can actually run in the family! If your parents or grandparents have struggled with bleeding gums, receding gumlines, or even tooth loss, you might be wondering, “Could I be next?” Continue reading to take a closer look at how genetics influence gum health and see what you can do to stay one step ahead.

How Gum Disease Starts

Before diving into matters of DNA, it helps to understand how gum disease works.

Also known as periodontal disease, this condition begins when plaque builds up along your gumline. If this sticky, bacterial substance isn’t removed through brushing and flossing, it hardens into tartar and triggers inflammation. Over time, this can damage the tissues and bone supporting your teeth.

Symptoms of gum disease include:

  • Bleeding gums (especially after brushing)
  • Swollen or tender gums
  • Gum recession
  • Loose teeth
  • Persistent bad breath

Can Gum Disease Really Be Inherited?

Actually, yes! Research by the American Dental Association suggests there’s a genetic component to periodontal disease. Some people are born with immune system traits that make them more prone to inflammation, while others may have inherited weaker connective tissue or a stronger response to plaque bacteria.

However, this doesn’t paint the whole picture. While it’s true that genetics can make you more susceptible to gum disease, it doesn’t make contracting it inevitable. What matters most is how well you take care of your mouth!

What You Can Control to Prevent Gum Disease

Even if gum disease runs in your family, there’s plenty you can do to prevent it, including:

  • Brushing twice a day with a soft-bristled toothbrush
  • Flossing daily to remove plaque between teeth
  • Limiting or avoiding alcohol, tobacco products, and vaping
  • Eating a balanced diet to support gum health
  • Seeing your dentist for regular cleanings and checkups

If your dentist knows gum disease is in your family, they can customize your care, possibly recommending more frequent visits or deep cleanings to stay ahead of any issues.

Gum disease can be sneaky, especially in its early stages. The sooner it’s caught, the easier it is to treat. So, don’t skip your checkups and be sure to talk to your dentist about your family history and any symptoms you’ve noticed. A little prevention now can save you from serious gum trouble down the road.

About the Practice

Are you worried about your family’s history of gum disease? Our team at Westgate Dental Care can help you achieve a clean bill of dental health. We believe prevention starts with understanding everything that makes your smile unique. Our team takes a personalized approach to gum health, helping you stay ahead of serious issues with advanced dental technology and techniques. Call (847) 577-7171 to schedule a gum disease consultation with us or visit our website to explore other services.