Does breath matter kissing?
The anticipation of a kiss increases the flow of saliva to your mouth and gives your teeth a plaque-dispersing bath. Bad breath can't be passed on to another person via kissing. A French kiss involves all 34 muscles in the face, whereas a quick pucker involves only two. Can kissing someone with bad breath give you bad breath? You can't catch halitosis from another person but you can contract the bad bacteria that cause it from someone else.