Tooth erosion is a progressive dental condition that affects people of all ages, often going unnoticed until significant damage has occurred. Unlike tooth decay, which is caused by bacteria, tooth erosion is the loss of tooth enamel due to chemical processes, primarily involving acids. In this guide, we’ll explore what tooth erosion is, its causes, the stages of tooth erosion, how it relates to acid reflux, how to know if you’re affected, and potential treatment options. If you need a periodontist in Utah, we have offices in Salt Lake City and South Jordan and offer competitive pricing! Our offices are conveniently located near Bountiful, West Valley, West Jordan, Sandy, Draper, and Lehi.

What Is Tooth Erosion?

Tooth erosion, or dental erosion, refers to the gradual wearing away of your tooth’s outer surface, known as enamel. Enamel is the hardest substance in the human body and serves as a protective layer for the softer dentin underneath. However, despite its strength, enamel is vulnerable to acid. When acids come into contact with teeth, they can slowly dissolve the minerals in enamel, weakening it over time. Once enamel is lost, it cannot regenerate, making prevention and early treatment critical. 

Is Tooth Erosion Common?

Yes, tooth erosion is quite common. Studies have shown that a significant proportion of children, adolescents, and adults exhibit signs of dental erosion. Its prevalence is increasing, likely due to dietary habits involving frequent consumption of acidic beverages and foods, as well as medical conditions such as gastroesophageal reflux disease (GERD). 

In fact, research indicates that between 20% and 45% of children and adolescents show signs of enamel erosion, with adult populations not far behind. The condition can affect one or multiple teeth and may progress at varying rates depending on individual habits and health conditions.

What Causes Tooth Erosion?

Tooth erosion is primarily caused by acids that wear away the enamel. These acids can come from external sources (extrinsic) or internal ones (intrinsic). Here are the most common causes:

  • Dietary Acids: Regular consumption of acidic foods and drinks like soda, citrus fruits, fruit juices, vinegar, sports drinks, and wine can significantly contribute to enamel erosion.
  • Acid Reflux (GERD): Stomach acids that travel back up the esophagus and into the mouth can cause serious damage to teeth over time. 
  • Frequent Vomiting: Conditions like bulimia or chronic alcoholism can expose teeth to stomach acid frequently, leading to erosion.
  • Dry Mouth (Xerostomia): Saliva helps neutralize acid in the mouth. Reduced saliva flow makes the mouth more susceptible to erosion. 
  • Environmental Factors: People exposed to acidic fumes in industrial environments may experience enamel erosion over time.

The Stages of Tooth Erosion

Tooth erosion typically progresses through several stages, each increasingly serious. Recognizing these stages can help in seeking timely treatment.

Stage 1: Early Enamel Erosion

In the initial stage, your enamel begins to lose minerals due to acid exposure. Teeth may start to appear slightly discolored, often more yellow, as the enamel thins and the underlying dentin becomes more visible. Sensitivity to hot, cold, or sweet foods may also develop.

Stage 2: Moderate Enamel Loss

At this stage, the enamel layer has been significantly compromised. The affected teeth may have visible indentations or cups on their surfaces. Sensitivity becomes more pronounced, and teeth might look glossy or unusually smooth due to the loss of texture.

Stage 3: Severe Enamel Erosion

In the advanced stage, the enamel is mostly worn away, exposing the dentin underneath. This can result in significant tooth pain and discomfort. Teeth may become misshapen, edges may chip, and cavities can form more easily. The risk of infections and further dental complications increases. 

Stage 4: Pulp Exposure and Structural Damage

If left untreated, erosion can eventually expose the inner pulp of your tooth, leading to intense pain and a high risk of infection. At this point, tooth structure is severely compromised, and treatments like crowns, root canals, or even extractions may be necessary.

Acid Reflux and Tooth Erosion

Acid reflux is one of the more insidious causes of tooth erosion because it often causes tooth erosion silently, especially during sleep. In GERD, stomach acid flows back into the esophagus and can reach the mouth, bathing the teeth in strong hydrochloric acid. This condition often leads to erosion on the backside of the teeth, particularly the upper front teeth. 

Patients with GERD may not realize their dental health is at risk until their dentist identifies enamel loss. Managing GERD through dietary changes, medications, and sleeping positions can help reduce acid exposure and prevent further damage.

How Serious Is Tooth Erosion?

Tooth erosion is a serious dental issue. If left unaddressed, it can lead to a variety of complications:

  • Increased Sensitivity: As enamel thins, the dentin becomes more exposed, which makes your teeth highly sensitive to temperature and sweet stimuli.
  • Cosmetic Changes: Eroded teeth may appear discolored, uneven, and visibly worn, impacting your smile and confidence.
  • Tooth Fractures: Weakened enamel can make your teeth more susceptible to cracks and chips.
  • Functional Issues: Advanced erosion can interfere with your chewing and speaking.
  • High Risk of Decay: Without protective enamel, your teeth are more prone to decay.
  • Expensive Treatments: Advanced erosion often requires restorative procedures such as bonding, veneers, crowns, or implants.

How Do You Know If You Have Tooth Erosion?

Detecting tooth erosion early can make a world of difference in preserving your dental health. Common signs and symptoms include: 

  • Increased tooth sensitivity to hot, cold, or sweet foods and beverages.
  • Discoloration, with teeth appearing yellow or dull.
  • Rounded or cupped surfaces on your teeth.
  • Transparent edges on the front teeth.
  • Small cracks and roughness on the tooth surface.
  • Changes in bite due to loss of tooth structure.
  • Pain or discomfort, especially when eating.

A definite diagnosis should be made by a professional who can assess the extent of your erosion through examination and possibly imaging. They may use tools like dental explorers to check enamel texture or intraoral cameras to document erosion progression.

Can a Periodontist Help With Tooth Erosion?

Yes. A periodontist can play an important role in managing and treating tooth erosion, especially when it affects the gums, tooth support structures, or leads to advanced tooth erosion. Here’s how a periodontist can help:

Assessing the Extent of Damage

Periodontists are experts in diagnosing issues affecting your gums and the bone supporting your teeth. If erosion is severe enough to compromise these structures, a periodontist can evaluate whether the condition has contributed to gum recession, bone loss, and/or increased tooth mobility.

Gum Grafting for Recession

Tooth erosion can lead to or exacerbate gum recession, exposing more of your tooth’s root, which is more vulnerable to sensitivity and decay. A periodontist can perform gum graft surgery to cover exposed roots, protect against further erosion, and improve aesthetics.

Treatment Planning with Other Specialists

Tooth erosion often requires a multidisciplinary approach. A periodontist can coordinate with:

  • General dentists for restorative work (e.g., crowns or veneers)
  • Prosthodontists for full-mouth reconstruction
  • Gastroenterologists if acid reflux is contributing to your erosion
  • Stabilizing the Supporting Structures

Advanced erosion can destabilize teeth. A periodontist can perform procedures like scaling and root planing, bone grafting, and guided tissue regeneration.

Education and Prevention

Periodontists educate patients about oral hygiene practices that help manage erosion, such as using gentle brushing techniques, choosing no-abrasive fluoride toothpaste, and managing contributing conditions like bruxism (grinding) or acid reflux.

The Tooth Erosion Conclusion

If you’re dealing with tooth erosion or starting to notice signs like increased sensitivity, discoloration, or thinning enamel, now is the time to act—before more serious damage sets in. At Utah Periodontal Specialists, you’ll find expert care tailored to preserve and protect your natural teeth. Our team combines advanced diagnostic tools with deep periodontal expertise to identify the root causes of erosion and create a personalized treatment plan. Whether it’s early intervention or more advanced care, we are committed to restoring your oral health with precision and compassion. Don’t let tooth erosion wear away your confidence—schedule a consultation today and take a proactive step toward a healthier smile.