The Hidden Link Between Acid Reflux and Tooth Erosion

Acid reflux, also known as gastroesophageal reflux disease (GERD), is a common condition that affects millions of people around the world. It occurs when stomach acid flows backward into the oesophagus, causing symptoms such as heartburn, regurgitation, and discomfort. While acid reflux is widely associated with digestive issues, many people are unaware of its potential impact on oral health. One of the lesser-known effects of acid reflux is its ability to contribute to tooth erosion. This article delves into the hidden link between acid reflux and tooth erosion, shedding light on the risks and offering preventive measures.

Understanding Acid Reflux and Tooth Erosion

Acid reflux occurs when the lower oesophageal sphincter (LES), a muscle at the base of the oesophagus, fails to close properly. This allows stomach acid to flow into the oesophagus and, in some cases, reach the mouth. While acid reflux is typically thought of as a digestive disorder, the acid that enters the mouth can also have significant consequences for oral health. The stomach acid that reaches the mouth is highly corrosive and can erode the protective enamel on teeth.

Tooth erosion is a gradual process where the hard outer layer of the tooth (enamel) is worn away by acidic substances. Enamel erosion can lead to tooth sensitivity, discolouration, and increased susceptibility to cavities. When acid reflux occurs frequently, the acid coming into contact with the teeth can accelerate the erosion of enamel, leading to irreversible damage.

The Link Between Acid Reflux and Tooth Erosion

When stomach acid enters the mouth due to acid reflux, it interacts with the teeth and begins to break down the enamel. Unlike other common causes of tooth erosion, such as sugary foods or acidic beverages, acid reflux is a more insidious contributor. The acid from the stomach is often more potent and can come into contact with the teeth multiple times a day, especially in individuals who experience chronic reflux.

One of the main problems with acid reflux-related tooth erosion is that it can occur without the person even realising it. While symptoms of acid reflux, such as heartburn or regurgitation, are often noticeable, the effects on teeth are not immediately visible. Many individuals with acid reflux may not be aware that they are damaging their teeth until it’s too late, and significant enamel erosion has occurred.

Furthermore, people with acid reflux often experience a condition known as "morning reflux." This is when stomach acid rises during sleep, which means that the acid can have prolonged contact with teeth throughout the night, causing further erosion. The more frequent the acid reflux episodes, the greater the risk of enamel erosion and associated oral health problems.

Symptoms of Tooth Erosion Due to Acid Reflux

It is essential for individuals with acid reflux to be aware of the signs of tooth erosion. Common symptoms include:

1. Tooth Sensitivity – Enamel erosion can lead to increased sensitivity to hot, cold, and sweet foods or drinks.
2. Discolouration – Teeth may appear more yellow or dull as the enamel wears away and the underlying dentin becomes visible.
3. Visible Damage to Teeth – In severe cases, tooth erosion can lead to visible pitting or thinning of the teeth, which may cause the teeth to appear worn down or misshapen.
4. Chronic Sore Throat – Frequent acid reflux can lead to a sore throat, which may be accompanied by a bitter taste in the mouth, indicating that stomach acid is reaching the oral cavity.

If you experience any of these symptoms, it’s important to consult with a dental professional, such as a St Clair dentist, who can evaluate the condition of your teeth and recommend appropriate treatment.

Preventive Dentistry: How to Protect Your Teeth from Acid Reflux

[Preventive dentistry](https://yourhealthysmile.com.au/preventive-dentistry/) plays a crucial role in protecting your teeth from the harmful effects of acid reflux. While it may not be possible to entirely prevent acid reflux from occurring, there are several steps that can be taken to minimise its impact on oral health.

1. Regular Dental Checkups – Visiting a dentist regularly is essential for detecting early signs of tooth erosion. A dentist can monitor the condition of your enamel and provide timely interventions to prevent further damage.
2. Use of Antacids – While antacids are not a long-term solution, they can help neutralise stomach acid and reduce the frequency of acid reflux episodes. If you suffer from frequent reflux, consult with your GP or a gastroenterologist about long-term management strategies.
3. Avoiding Acidic Foods and Beverages – While this is not always possible for those with acid reflux, reducing the consumption of acidic foods, such as citrus fruits, tomatoes, and carbonated drinks, can help reduce the likelihood of acid reaching the mouth.
4. Chewing Sugar-Free Gum – Chewing sugar-free gum after meals can help stimulate saliva production, which helps neutralise acids in the mouth and protects the teeth from erosion.
5. Rinsing the Mouth – After an acid reflux episode, rinse your mouth with water to help wash away any stomach acid that may have entered the mouth. However, avoid brushing your teeth immediately after reflux, as the enamel will be softened by the acid, and brushing could cause further damage.
6. Nighttime Protection – If you experience nighttime reflux, a dentist may recommend using a custom-fitted mouthguard or dental appliance to protect your teeth from acid exposure while you sleep.

In summary, the link between acid reflux and tooth erosion is a hidden but significant concern for many individuals. While acid reflux is primarily associated with digestive issues, its impact on oral health cannot be overlooked. The stomach acid that enters the mouth during reflux can erode tooth enamel over time, leading to sensitive, discoloured, and damaged teeth. If you suffer from acid reflux, it’s important to be proactive in protecting your teeth. Regular visits to a [St Clair dentist](https://g.page/your-healthy-smile-dentists?share) can help identify early signs of tooth erosion, while preventive dentistry practices can significantly reduce the risks associated with acid reflux. By adopting lifestyle changes, such as avoiding acidic foods, using antacids when necessary, and practising good oral hygiene, you can help safeguard your teeth against the damaging effects of acid reflux. Taking these steps will not only improve your oral health but also ensure that you can enjoy a healthier, more confident smile for years to come.