MPL January 17, 2020 food, habits, blog, services, teeth Why do teeth break, and what are they made of? MPL January 17, 2020 food, habits, blog, services, teeth Ultimately, once tooth enamel has been lost, the damage is irreversible. So, in order to maintain a healthy smile for life, visit your dentist regularly, eat a healthy diet and practice optimal home dental hygiene and care.