Niles becomes concerned about a lingering toothache after his dentist assures him that there is nothing wrong with the tooth. He tells Roz that there is a chance that he may be suffering from referred pain; and that the pain could actually be a sign of a heart condition.
| Creator | David Angell |
|---|---|
| Actor | Kelsey Grammer, Jane Leeves, David Hyde Pierce |
| Country | United States of America |
| Production | Grammnet Productions |