Hereditary dentine disorders: dentinogenesis imperfecta and dentine dysplasia

Table 2 Clinical and radiographic features of dentinogenesis imperfecta and dentine dysplasia [4, 9, 50–53].

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	+		+		+

ISSN: 1750-1172