Why do teeth crack?
Cracks in teeth typically start in the outer layer of the tooth. Cracks can occur from factors that weaken teeth such as cavities and existing large fillings. Even biting on hard foods and objects can crack teeth.
Preventing Cracked Teeth
To prevent cracks we recommend regular brushing to prevent the build up bacteria which cause cavities, and not chewing hard objects such as ice and popcorn kernels.