Are Acidic Drinks Bad for Kids’ Teeth? What Parents Need to Know

Children’s teeth face higher risks of damage, and dental erosion represents their greatest oral health threat.

Typically caused by acid exposure, dental erosion removes the protective shield teeth needed for proper protection.

Acidic drinks can pose a significant threat to children’s dental health, leading to enamel erosion and long-term damage.

Many popular beverages contain hidden acids that can weaken teeth over time, making it crucial for parents to understand and minimise their impact.

How Acidic Drinks Cause Dental Erosion in Kids

Dental erosion is often overlooked but has serious consequences unlike tooth decay, which is caused by bacteria, erosion results from frequent contact with acidic substances that gradually weaken the enamel.

Unfortunately, many Australian children are at risk, not only due to diet but also because of other underlying factors like teeth grinding (bruxism) and acid reflux.

Bruxism, or grinding of teeth during sleep, puts excessive pressure on the enamel, accelerating its wear.

Meanwhile, acid reflux brings stomach acids into the mouth, which can be highly corrosive to teeth. These factors and poor dietary habits make children increasingly susceptible to dental erosion.

The Hidden Danger of Highly Acidic Drinks

While many parents focus on limiting sugary treats, the acidity of common beverages can be just as harmful—if not more so. Many drinks marketed to children contain high levels of acid that can cause irreversible enamel damage in seconds.

Some of the worst culprits include:

• Soft Drinks: Carbonated beverages contain phosphoric and citric acids that quickly erode enamel. Even sugar-free versions are highly acidic and can weaken teeth.
• Fruit Juices: While natural and seemingly healthy, citrus-based juices like orange, lemon, and apple juice have a high acid content that can gradually wear down enamel.
• Sports and Energy Drinks: Popular among active children and teenagers, these drinks are highly acidic and often consumed in large quantities, putting teeth at constant risk.
• Flavoured Water: Many flavoured waters contain citric acid, making them just as harmful as sodas in terms of enamel erosion.

A recent study found that acidic drinks can start damaging enamel 30 seconds after consumption. The longer and more frequently these drinks are consumed, the greater the risk of permanent tooth damage.

How Parents Can Preserve Their Children’s Dental Health

While it may seem impossible to eliminate acidic drinks, there are several steps parents can take to protect their children’s teeth:

1. Encourage Water as the Primary Drink

Water, particularly fluoridated tap water, is the best beverage for maintaining strong, healthy teeth. It helps rinse away acids, reduces bacteria, and keeps the mouth hydrated.

2. Limit Acidic Beverages

If your child consumes fruit juice or sports drinks, encourage them to do so in moderation. Mixing fruit juice with water helps decrease its acid concentration.

3. Use a Straw

Drinking acidic beverages through a straw minimises direct contact with teeth, reducing erosion risk.

4. Rinse After Consumption

After drinking an acidic beverage, have your child rinse their mouth with water to help neutralise acid and wash away harmful residues.

5. Avoid Brushing Immediately

Brushing teeth right after consuming acidic drinks can worsen enamel erosion. Let saliva reduce the acid levels in your mouth for at least half an hour before you brush your teeth.

6. Promote a Healthy Diet

A diet rich in dairy products, vegetables, and whole grains can strengthen teeth and reduce the impact of acids. Cheese and milk, for instance, help neutralise acidity and strengthen enamel.

7. Regular Dental Check-Ups

Preventative dental care is crucial. Routine check-ups allow early detection of dental erosion and other issues before they worsen. Professional fluoride treatments can also help strengthen enamel and provide additional protection.

Why Choose My Local Dentists?

My Local Dentists prioritise preventative dental care to help guarantee your child’s teeth’ continued health and strength. Our team understands the unique needs of children’s dentistry and is committed to educating families on the best ways to maintain oral health.

We believe that prevention is always better than cure. That’s why we offer accessible preventative treatments to help keep your child’s teeth in optimal condition.

Children’s Dentistry in Northmed

Don’t wait until dental problems arise—take proactive steps to protect your child’s smile today.

Schedule a visit with your Northmead dentist and ensure the utmost care is given to your child’s teeth.

Book online or call your Northmead dentist at (02) 9630 9996.

Visit us at 19/5-7 Kleins Rd in Northmead.