It seems unlikely that your gums would have any correlation to breast cancer, but surprisingly the two have been linked. With statistics reflecting that about 1 in 8 women are diagnosed with breast cancer, women are on high alert about the risks and importance of self-exams and mammograms. Many women, however, are unaware that how well they care for their teeth and gums impacts their breast cancer risk.

A recent Swedish study discovered that women with gum disease may be as much as eleven times more likely to develop breast cancer. The study was one of the first of its kind that focused on the link between these two ailments. Research showed that the stage of gum disease didn’t matter; the risk for breast cancer increased whether it was early gum disease called gingivitis, advanced gum disease called periodontitis, or even so severe that tooth loss occurred.

Unlike some of the other risk factors for breast cancer, gum disease is preventable. It results from the buildup of plaque and bacteria under your gum line, causing pockets of infection. The first symptoms of gum disease are typically bleeding and swollen gums, and tenderness in the area. As gum disease worsens, you will likely experience receding gums, loose teeth, and even lost teeth.

The best ways for you to avoid gum disease, and therefore decrease your risk for breast cancer, is to practice good oral care. This includes brushing at least twice a day with fluoride toothpaste and flossing every day, and using an anti-microbial mouth rinse as well. Maintain a balanced diet, don’t use tobacco, and see your dentist for regular checkups.

Dr. Cruz is a dentist in Toronto that treats gum disease.