Journal of the American Dental Association, Vol 102, Issue 2, 195-197
Copyright © 1981 by American Dental Association
Descriptive classification of traumatic injuries to the teeth and supporting structures
R Johnson
A summary of descriptively classifying traumatic injuries to the teeth and supporting structures was described. It is based on a description of the tooth structures involved, direction or level of crown or root fracture, the type and direction of displacement, and the effect on supporting structures.