Objective: To establish any possible relationship between oral pathosi
s and trigeminal neuralgia. Methods: Five cases of patients suffering
from trigeminal neuralgia who were successfully treated by eliminating
oral pathology were analyzed at the College of Dentistry, King Saud U
niversity. Results: All patients included in the study had remission o
f the pain following the treatment. Conclusion: Oral pathosis could ca
use trigeminal neuralgia.