Lifestyle and Diet · 8 min read
Dental Erosion From Swimming: Why Competitive Swimmers Face a Real Risk
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- 1PleasantonDentist Editorial Team, Editorial team
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- Editorial team
Image: Lok sangharash Morcha Jalgaon Maharashtra · BY-SA 4.0 · Source
Frequent exposure to improperly balanced pool water can wear away enamel in a documented, distinctive pattern. Here's what swimmers should actually know.
Why Would Pool Water Affect Teeth?
Pool water chemistry, when not properly balanced, can become more acidic than intended, and frequent, prolonged exposure to this water, particularly with the mouth regularly open during swimming, can contribute to enamel erosion over time, similar in underlying mechanism to other forms of acid-related enamel wear.
Is This a Documented, Real Phenomenon?
Yes, dental erosion related to frequent exposure to poorly balanced pool water has been documented in dental literature, sometimes referred to informally as "swimmer's erosion" or "swimmer's calculus" for a related staining phenomenon, particularly relevant to competitive swimmers with extensive weekly pool time.
What Does This Type of Erosion Typically Look Like?
Similar to other acid erosion patterns, this can present as increased sensitivity, a smoother or more worn appearance to the enamel, particularly on the front teeth, which have more direct, frequent water exposure during swimming.
Is Regular Recreational Swimming a Significant Risk?
Generally, this is more relevant to swimmers with very frequent, prolonged pool exposure, such as competitive athletes training many hours weekly, rather than occasional recreational swimming, which typically doesn't involve the same extent of cumulative exposure.
### Can Swimming Pool Water Cause a Distinctive Tartar Buildup Too?
Yes, some swimmers, particularly with heavy pool exposure, develop a distinctive brownish tartar buildup on their teeth related to pool chemical exposure, which is a separate, though related, phenomenon from the enamel erosion itself, both stemming from frequent, significant pool water contact.
How Can Swimmers Reduce This Risk?
Being mindful of keeping the mouth closed as much as reasonably possible during swimming, rinsing with plain water after swimming sessions, and maintaining consistent, thorough oral hygiene are practical, reasonable steps for reducing this specific risk.
Should Competitive Swimmers Mention Their Training to Their Dentist?
Yes, disclosing your swimming frequency and intensity to your dentist allows them to specifically monitor for this pattern of erosion or related tartar buildup and provide more informed guidance genuinely relevant to your specific situation.
Does This Mean Competitive Swimmers Should Avoid the Pool?
No, this isn't a reasonable or necessary recommendation given swimming's significant health and athletic benefits — rather, awareness of this specific dental consideration allows for informed preventive measures and closer dental monitoring, rather than avoiding the activity itself.
Are There Specific Preventive Dental Measures Recommended for Competitive Swimmers?
More frequent dental checkups than the standard schedule, potentially additional fluoride treatment given the elevated erosion risk, and consistent attention to the practical preventive steps mentioned above are all reasonable considerations to discuss with your dentist if you're a frequent, intensive swimmer.
Does Well-Balanced, Properly Maintained Pool Water Reduce This Risk?
Yes, pools maintaining appropriate water chemistry balance present less of this specific concern than pools with improperly balanced, more acidic water, though individual swimmers generally don't control this factor directly and can't always know a specific pool's water chemistry status.
Is This Erosion Reversible Once It Has Occurred?
No, similar to other forms of enamel erosion, the enamel structure already worn away doesn't regenerate, meaning prevention and catching early signs matter more than expecting existing erosion to reverse on its own.