Acquired tooth pathology

loss of tooth structure due to chemical dissolution by acids not of bacterial origin

loss of tooth substance by mechanical contact with objects other than tooth-tooth contact

tooth prevented from erupting by a physical barrier

thumb|Clinical presentation of abfraction non-carious tooth tissue lesions on the cervical margins of upper left canine and premolar

thumb|right|A toothless man drawn by Leonardo da Vinci

loss of tooth substance caused by tooth-to-tooth contact

human disease

teeth that do not fully grow out of the gums due to being blocked by other teeth

tooth wobbles and moves