The Dentist’s Diagnosis

In the past 12 years my teeth have needed extensive treatment, so on my last two visits to the dentist, I was delighted when he told me nothing needed attention.

"Do you realize, that's a whole year without any treatment?" I exclaimed on my second visit.

"Well, let's face it," my dentist said with a mile, "there's only one more thing you could suffer from - metal fatigue."