A healthier heart

The link between gum disease and heart disease is well-researched. “When bacteria called PG (porphyromonas gingivalis) from the gums gets into your blood stream via your ‘window’, it lands on the coronary arteries,” explains Davis. “The arteries supply the oxygen to your heart so it can beat. The bacteria then cause a localised inflammatory reaction that leads to a build-up of atherosclerotic plaque. This narrows and can eventually block the blood supply via these arteries, causing a heart attack.”

Regular ovulation and healthier pregnancy

If you’re trying to conceive, the chances are you’ve heard lots of advice – but you really should be brushing and flossing.

“Inflammation from gum disease has been shown to affect ovulation,” advises Davis. “An inflammatory product (called IL-1) can affect the signalling that is required for ovulation, and studies show that gum disease can lengthen the time to conceive by two months.”

And if you do become pregnant, good dental hygiene can help with a healthier gestation. “There are also indications that gum disease can affect pregnancy outcomes,” warns Davis. “A bacteria called FB (fusobacterium nucleate) has been found in the placenta and amniotic fluid of women that have experienced premature delivery.”

While there are many reasons for premature delivery (and always, always consult your GP if you’re pregnant or trying to conceive), brushing your teeth properly takes next to no time or effort, so it’s well worth doing.

4 unexpected benefits of good dental hygiene: from a stronger heart to a healthier pregnancy