Drinking Wine: Good for the Heart, Bad for Teeth?

Most of us have heard that drinking red wine may have heart-healthy benefits. And while there’s still some debate on just how true that is, you may find it surprising that there may just be some oral health benefits to partaking in glass every now and then. Our dental office in Columbia explores these potential smile benefits as well as some not-so-good side effects in this week’s blog.

The Good

Studies conducted in several areas throughout the world have suggested a positive link between drinking red wine and a decrease in tooth decay. One of these studies published by the Journal of Agriculture and Food Chemistry took bacteria rich biofilm from the mouths of several volunteers, which they then dipped into wine. What they found was that the wine was effective at getting rid of the bacteria. With less bacteria around to weaken enamel and cause decay, one could also assume a lower risk for cavities. However, it might not be all good news.

The Bad

In most of the studies surrounding the positive correlation between red wine and dental health the researchers removed the alcohol content prior to testing. This is important to note since we know alcohol tends to dry out the mouth. A dry mouth has the opposite effect of fighting off decay and actually supports a decay-friendly environment. Red wine also has a tendency to transform teeth from a bright white to a dull or discolored appearance. While that can usually be reversed through whitening or cosmetic dentistry from your dentist in Columbia, it’s still a negative in our book. Finally, the acidity of wine can wear down tooth enamel and leave teeth exposed to, you guessed it, decay.

The Final Verdict

We don’t really have a definite conclusion on whether the potential positives of red wine outweigh the negatives. Essentially, more research is needed for us to get on board with supporting the claim that red wine is a good way to fight decay. But in the meantime, we’re not here to tell anyone to stop enjoying their occasional glass of wine, of course. Just enjoy responsibly, keep an eye out for any tooth discoloration, and follow the tips below.

  • Alternate drinking wine with water. If you can, it wouldn’t hurt to rinse your mouth out with water occasionally, too.

  • Hold off on brushing immediately after drinking wine to keep the acid from being spread throughout your entire mouth and all over your teeth.

If you’re a red wine lover and happen to notice some tooth discoloration, call our Columbia dental office to schedule a professional whitening or cosmetic dentistry treatment to get your smile back to a vibrant white. Or if you’re just looking for a new place to call your dental home, we’re always welcoming new patients and would love to see you. Schedule a visit with us today!


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