From: Hereditary dentine disorders: dentinogenesis imperfecta and dentine dysplasia
Dental features | DGI I | DGI II | DGI III | DD I | DD II |
---|---|---|---|---|---|
Osteogenesis Imperfecta | + | ||||
Amber translucent (opalescent) | + | + | +/- | +1 | |
Attrition | + | + | +/- | +1 | |
Bulbous crowns | + | +/- | +1 | ||
Cervical constriction | + | +/- | +1 | ||
Pulp exposures | + | ||||
Periapical radiolucencies | + | + | |||
Shell teeth | + | ||||
Normal roots | + | ||||
Short constricted roots | + | + | +/- | +1 | |
Sharp conical short roots | + | ||||
Rootless teeth | + | ||||
Pulp obliteration primary | +/- | + | + | + | |
Pulp obliteration permanent | +/- | + | |||
Partially obliterated crescent shaped pulp chamber Permanent | + | ||||
Thistle tubed pulp chamber | +/-2 | ||||
Pulp stones | +/- | +/-2 | |||
Primary Dentition affected | + | + | + | + | + |
Permanent dentition affected | + | + | + | + | +/- |
No clinical features | + | +2 | |||
Variable expression | + | + | + |