How to Keep Your Smile Pretty and Healthy
Your 30s: Heed your hormones
If you're pregnant, you might not feel like dragging yourself to the dentist, but you should do it. Higher levels of estrogen and particularly progesterone can result in puffy, tender gums that are vulnerable to minor infection.
Flossing is especially important, experts say, because it helps cut the risk of periodontitis, a more serious gum infection that can endanger more than your teeth: some studies have linked untreated periodontal disease to preterm and low-birth-weight babies.