Mouth breathing when asleep increases risk of tooth damage

New research has found that at stages during the night, acidity levels in the mouths of individuals who breathed through their mouths fell well below the threshold when tooth enamel begins to break down. Lead author Joanne Choi said: “"This study is the first to continuously monitor intraoral pH changes in healthy individuals over several days. Our findings support the idea that mouth breathing may indeed be a causal factor for dental diseases such as enamel erosion and caries.”

Read more: Mouth breathing when asleep increases risk of tooth damage