You searched for: “odontalgia
Word Entries containing the term: “odontalgia
aerodontalgia, aero-odontalgia (s) (noun) (no pl)
A toothache experienced at lowered atmospheric pressures: Aerodontalgia can occur in an aircraft flight or in a decompression chamber and is caused by the expansion of air in the maxillary sinuses.

Dental pain is caused either by increased or reduced atmospheric pressure.