One time I had a dentist who told me my tooth hurt because sometimes they just do, but that there wasn't anything clearly wrong and nothing to do about it. He w

One time I had a dentist who told me my tooth hurt because sometimes they just do, but that there wasn't anything clearly wrong and nothing to do about it. He was right (pain subsided with no recurrence) and now I appreciate Dr. G a lot more than I did at the time :)