You may not think a lot about how you are breathing, but how you intake air can affect things in a negative way, specifically if you mainly breathe through your mouth. Mouth breathing and dental health definitely go hand in hand. Quite of few of us experience allergies, especially here in Wisconsin, and that tends to plug us up as if we have a cold leading to breathing through the mouth. Many people also have obstructed nasal passages (me included) from a deviated septum or other reasons and we tend to favor breathing through our mouths just for the fact that we get more air ingestion that way. If you are a mouth breather, and you probably know it if you are, it’s not a good thing for a number of reasons, a lot of them being dental related.