Can You Get Gum Disease from Kissing?
YES. Seriously, the experts say that they're contagious--just like a cold.
Is Kissing More Sanitary Than Handshake?
Kissing someone is more sanitary than shaking hands, if you want to avoid a cold.
Does Bacteria Transfer Through Kissing?
A single 10-second kiss can transfer as many as 80 million bacteria, according to Dutch scientists.