Y por esta razón leo The Straight Dope (en un apéndice en una de sus columnas):
As a child, I was taught that the point of toothbrushing is to prevent the bacteria in food particles from producing an acidic environment that would cause tooth decay. Later, in sex ed, I learned that semen is alkaline. So what I’m wondering is, does having a little bit of semen in my mouth before I go to sleep also prevent tooth decay? It’s more fun than using a toothbrush. –Creative Hygiene in Santa Barbara, CA
Frankly I don’t have the faintest idea, C. But please don’t let that stop you from spreading this theory around.
–CECIL ADAMS

Jajajajaja WAKALA! (de mi parte), aunque regaré la información por ahí jajajaja.
Saludos.