Posted on 6/2/2025 by Lehigh Oral and Maxillofacial Surgery
Have you ever wondered if the altitude you're at could impact your dental work? It's a valid question, especially if you live in a high-altitude area or frequently travel to one. While most dental work is unaffected by altitude, there are a few things to keep in mind.
Changes in Air Pressure and Dental Work
The main concern with altitude and dental work is the change in air pressure. As you ascend, the air pressure decreases, which can affect the fit of your dental restorations, such as fillings, crowns, and dentures.
These restorations are typically cemented in place, and the cement relies on a tight seal to keep them secure. However, changes in air pressure can cause the cement to expand or contract, potentially creating gaps between the restoration and the tooth. This could lead to several problems, including:
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Leakage: Gaps can allow bacteria and food particles to accumulate under the restoration, increasing the risk of decay and infection.
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Sensitivity: Changes in pressure can irritate the exposed tooth structure, causing sensitivity to hot and cold.
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Discomfort or Pain: Poorly fitting restorations can cause discomfort or even pain when chewing.
What to Expect at High Altitudes
If you have dental work and plan to travel to a high-altitude area, it's essential to consult your dentist beforehand. They can assess your individual situation and advise you on any necessary precautions.
In most cases, no special precautions are needed for short-term trips to moderate altitudes. However, if you're planning an extended stay at a high altitude or participating in strenuous activities, your dentist might recommend:
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Rescheduling dental procedures: If possible, consider postponing any major dental work until after your trip.
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Temporary fillings: If you have recently had a filling placed, your dentist may recommend a temporary filling until you return to a lower altitude.
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Wearing a mouthguard: Wearing a mouthguard while sleeping or during activities can help protect your teeth and restorations from the effects of altitude changes.
Maintaining Good Oral Care at High Altitudes
Even if your dental work isn't directly affected by altitude, maintaining good oral hygiene is crucial, especially when traveling. Here are some additional tips for taking care of your oral health at high altitudes:
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Stay hydrated: Drink plenty of water to keep your mouth moist and prevent dry mouth, which can increase your risk of cavities.
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Brush and floss regularly: Continue your regular oral hygiene routine of brushing twice a day and flossing once a day.
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Use fluoride toothpaste: Fluoride helps strengthen tooth enamel and prevent decay.
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Limit sugary and acidic foods: These types of foods can contribute to cavities, especially at high altitudes where the air is thinner and drier.
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Chew sugar-free gum: Chewing sugar-free gum can stimulate saliva production, which helps wash away food particles and bacteria.
By following these tips and consulting with your dentist before traveling to high-altitude areas, you can help ensure the health and longevity of your dental work and maintain optimal oral health.
Dental Blog | Lehigh Oral and Maxillofacial Surgery | Allentown, PA Check out the dental blog that Lehigh Oral and Maxillofacial Surgery in Allentown, PA put together to educate our patients. Lehigh Oral and Maxillofacial Surgery, 1251 S Cedar Crest Blvd #311, Allentown, PA 18103 / (610) 435-6161 / lehighoms.com / 6/13/2025 / Page Keywords: oral surgeon Allentown PA /
Have you ever wondered if the altitude you're at could impact your dental work? It's a valid question, especially if you live in a high-altitude area or frequently travel to one. While most dental work is unaffected by altitude, there are a few things to keep in mind.