Regional odontodysplasia. Case report with etiologic and treatment considerations.
Regional odontodysplasia, a relatively rare developmental abnormality of the dental hard tissues, most often unilaterally and segmentally involves the anterior maxillary teeth of young females. Patients often have pulpal pathosis, periodontal manifestations, and irregularities of the eruption sequence of the affected teeth. The resultant reduced density of the enamel and dentin imparts a radiographic appearance of "ghosting" with correspondingly enlarged pulp chambers and canals. Etiology is uncertain; numerous local and systemic factors have been proposed. Treatment may sometimes be controversial, and timing of extractions and restorative procedures is critical. This case report illustrates the signs and symptoms of regional odontodysplasia, to aid clinicians in early recognition of the condition, to provide further evidence that a local circulatory disorder might be involved in its pathogenesis, and to illustrate treatment options that consider the patient's development and welfare.
Kahn
M A
MA
Department of Biologic and Diagnostic Sciences, College of Dentistry and Medicine, University of Tennessee, Memphis.
Hinson
R L
RL
D002675:Child, Preschool; D003751:Dental Fistula / Q000150:complications; D005260:Female; D006801:Humans; D018126:Odontodysplasia / Q000150:complications / Q000473:pathology / Q000628:therapy; D010347:Patient Care Planning; D014081:Tooth Extraction