it's not so much about the bad odor or agabegin ga vitis. the bacteria gets into the blood.he protein on this bacteria cause -- which attracts a lot of these platelets that we have in our blood. now what's going to lap to this bacteria? it's going to have a shell around it that your immune system is not going to get to. now this guy is going to go anywhere near your body and we're chasing this bacteria. where is it going to go? it's going to go to the valve. endocarditis, heart disease, heart attack, all of that. to just from brushing your teeth. i've had a lot of discussions that will tell you just simple floss and toothbrush is going to save you a lot. what percent of america today are flossing, do you know? >> i don't know. 20%? >> about 40%. so it's not too bad. but this combat gum has something behind it. it kills the bacteria. >> you're scaring people, too. >> no. i'm not doing combat gum. we're going to start brushing our teeth and flossing. >> and replace your toothbrush every three months at least because that bacteria loves to live on it. >> speaking of food, you k