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