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aerodontalgia

American  
[air-oh-don-tal-juh, -jee-uh] / ˌɛər oʊ dɒnˈtæl dʒə, -dʒi ə /

noun

Dentistry.
  1. a toothache caused by lowered barometric pressure, as in high-altitude flight.


Etymology

Origin of aerodontalgia

aer- + odontalgia