Clinical and radiological presentation of hemimaxillofacial dysplasia/segmental odontomaxillary dysplasia: critical analysis and report of a case.
OBJECTIVE
The purpose of the present study was to critically evaluate the literature, describe the clinical and radiographic features of HD-SOD (hemimaxillofacial dysplasia/segmental odontomaxillary dysplasia), and describe one new case, involving a 12-year-old boy, with detailed radiological, clinical, and histologic characteristics.


METHODS
Thirty-six cases published between 1987 and 2010, together with the present case, were evaluated according to criteria that included gender, age, location of the lesion, findings, and symptoms.


RESULTS
We found that the lesion is discovered mainly in the first decade of life (71%), and has a male predilection (64%, 23/64). The maxillary alveolar process was affected unilaterally in all cases, with gingival and bone enlargement and facial asymmetry being constant findings. Missing premolars and skin manifestations were found to be common features.


CONCLUSIONS
New case reports should include clinical, radiographic, and histologic findings; follow-up reports; and treatment protocols to improve dentist and parent information regarding HD.
Oral and Maxillofacial Radiology Unit, Department of Oral Medicine, Hebrew University, Hadassah School of Dental Medicine, Jerusalem, Israel.
Silvina
S
Friedlander-Barenboim
Kıvanç
K
Kamburoğlu
Israel
I
Kaffe
D000539:Alveolar Process / Q000002:abnormalities; D002648:Child; D005146:Facial Asymmetry / Q000150:complications* / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D005885:Gingival Hyperplasia / Q000150:complications* / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D006801:Humans; D008297:Male; D008437:Maxilla / Q000002:abnormalities*; D008439:Maxillary Diseases / Q000150:complications / Q000000981:diagnostic imaging / Q000473:pathology; D019767:Maxillofacial Abnormalities / Q000150:complications* / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D018126:Odontodysplasia / Q000150:complications* / Q000000981:diagnostic imaging / Q000473:pathology; D011859:Radiography; D014071:Tooth Abnormalities / Q000150:complications* / Q000000981:diagnostic imaging / Q000473:pathology; D016896:Treatment Outcome