Refreshing seltzer is growing more popular. Many turn to these fizzy drinks as healthy alternatives to sugary juice or soda. However, dentists still recommend drinking still water. Before you pop open another can, here’s what you should know about how carbonation can impact your teeth. 

A Dentist’s Guide to Safely Drinking Seltzer

The Acidity of Carbonated Waters

Any carbonated beverage is more acidic than its still counterpart. Acidic beverages have been linked to dental erosion. This means the acid can eat through the protective outer layer of your teeth (enamel) to cause tooth decay. While there is no specific baseline for what pH level is harmful, it’s generally accepted that erosion can occur at around a pH of 5.2 to 5.9. Sparkling water has a pH of around 4.5, while tap water tends to hover around a neutral 7. 

Compared to other beverages, seltzer’s acidity isn’t terrible — colas clock in at 2.37 and apple juice at 3.64. Still, standard water is better, especially since it’s treated with fluoride to support dental health. In addition, some carbonated beverages have natural flavoring added. Common flavors include citruses such as orange, lemon, lime, and grapefruit. This further adds to the alkalinity, since citrus is naturally acidic.

How to Protect Your Enamel

Sparkling water is still far better for your teeth than soda or juice, whether you’re looking at sugar levels or pH. This means that if it’s between those other beverages and seltzer, your dentist will recommend the latter. There are ways that you can protect your enamel as you do so. Avoid the citrus-flavored waters, which have the highest acidity. If you’re drinking these flavors, enjoy them with meals or immediately brush your teeth afterward so your teeth are not exposed to that acid long-term. Avoid sugar-added varieties, and still plan to get your daily amount of regular, fluoridated water.

No matter how much carbonated water you drink, be sure to visit your dentist twice a year. Tkatch Dentistry offers advanced, personalized care for their patients in High Point, NC. This family dentist serves patients of all ages and needs, from preventive care to home teeth whitening. Learn more on their website and call (336) 889-9916 to schedule an appointment.