I find," said an old man to a Boomerang reporter, yesterday, "that there is absolutely no limit to the durability of the teeth, if they are properly taken care of. I never drink hot drinks, always brush my teeth morning and evening, avoid all acids whatever, and although I am sixty-five years old, my teeth are as good as ever they were."

"And that is all you do to preserve your teeth, is it?"

"Yes, sir; that's all—barring, perhaps, the fact that I put them in a glass of soft water nights."