Certified Flight Registered Nurse (CFRN) Practice Exam

What is the term for the pain experienced in the maxillary wisdom teeth during ascent?

1. Barosinusitis

2. Barodontalgia

3. Barotrauma

4. Altitude sickness

The correct answer is: Barodontalgia

The term for the pain experienced in the maxillary wisdom teeth during ascent is barodontalgia. This condition refers specifically to the dental pain that arises due to changes in barometric pressure, commonly experienced when one ascends to a higher altitude. During ascent, the pressure changes can affect the dental pulp if there are pre-existing conditions such as cavities or dental work. The resulting pain is often sharp and can be attributed to the expansion of gases trapped within tooth structures or the pulp itself, leading to discomfort. Understanding barodontalgia is crucial for healthcare providers, especially in flight settings, where patients may be at risk for various altitude-related complications. This differentiates it from other options. Barosinusitis relates to sinus pain due to pressure changes, barotrauma refers to injuries caused by pressure differences, and altitude sickness encompasses a range of symptoms due to decreased oxygen at high altitudes. However, none involve the specific dental pain associated with the maxillary region, making barodontalgia the correct term.