Do you breathe through your mouth? Have you ever woken up with an incredibly dry mouth with a bad taste in it? Maybe you don’t know, but your spouse might because they can hear it. Breathing with your mouth open can not only cause noise and snoring during sleep, but did you know it puts you at a higher risk for tooth decay? Mouth breathing can cause various complications in your overall health and your oral health. Keep reading to learn why mouth breathing can lead to tooth decay from a trusted dentist in Melbourne.