Medical Definition of dentinogenesis imperfecta
: a disorder of tooth development inherited as an autosomal dominant trait and characterized by relatively soft enamel in both the primary and permanent teeth that makes the teeth abnormally vulnerable to fracture, abrasion, and wear
Seen and Heard
What made you want to look up dentinogenesis imperfecta? Please tell us where you read or heard it (including the quote, if possible).