Memory Healthy Teeth Memory MatchVersion en ligne Dental Hygiene par Elizabeth Lowes Nerve Brushing this to stop bad breath Visit every 6 months Root Cavity Second layer of your tooth Enamel Bottom part of tooth that is inside the gum Crown Tongue Sugar Can cause cavities Hole in tooth Brush Dentin Sensitive part of tooth Dentist Do this at least twice a day Top half of tooth Hard outer layer of tooth