Abstract
Craniofacial duplication is a rare congenital malformation with a wide phenotypic
range. The signs and symptoms range from partial craniofacial duplication to bicephalus.
We describe two cases of partial duplication of jaw: a girl with a duplication of
the maxilla, and a boy with duplication of the mandible. We review the relevant publications
and discuss the pathogenesis.
Keywords
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References
- A duplication of the mouth associated with a dysontogenic cyst: a case report and discussion of theories of origin.JAMA Otolaryngol Head Neck Surg. 2014; 140: 464-468
- Diprosopus with associated malformations: report of two cases.Am J Med Genet. 1987; 28: 85-88
- Diprosopus: a unique case and review of the literature.Teratology. 2002; 66: 282-287
- Developmental functions of the Distal-less/Dlx homeobox genes.Development. 2002; 129: 4371-4386
- Accessory mandibular condyle at the coronoid process.J Craniofac Surg. 2011; 22: 2168-2171
- Our experiences managing a patient with mandibular duplication and cervical spinal fusion.J Craniofac Surg. 2009; 20: 2118-2122
- Congenital parotid ectopia in accessory maxilla and facial cleft anomalies: three cases report.Int J Pediatr Otorhinolaryngol. 2013; 77: 608-612
- Accessory oral cavity associated with duplication of the tongue and the mandible in a newborn: a rare case of diprosopus. Multi-row detector computed tomography diagnostic role.J Craniomaxillofac Surg. 2014; 42: 1924-1928
- Partial craniofacial duplication: a review of the literature and case report.J Craniomaxillofac Surg. 2014; 42: 290-295
- Tissue expansion in the reconstruction of Tessier craniofacial clefts: a series of 17 patients.Plast Reconstr Surg. 1999; 103: 779-786
- Anatomical classification facial, cranio-facial and latero-facial clefts.J Maxillofac Surg. 1976; 4: 69-92
- Tessier no. 7 cleft: a new subclassification and management protocol.Plast Reconstr Surg. 2008; 122: 898-905
- Aplasia of the parotid glands with accessory parotid tissue.Pediatr Radiol. 2010; 40: 345-347
- Reduplication of mouth, tongue, and mandible.Br J Plast Surg. 1948; 1: 89-95
- Case report: duplication of oral structures with cleft palate.Cleft Palate J. 1969; 6: 506-515
- Craniofacial anomalies of the amniotic band syndrome in serial clinical cases.Plast Reconstr Surg. 2004; 113: 1556-1562
- A case of neurocristopathy that manifests facial clefting and maxillary duplication.Oral Surg Oral Med Oral Pathol. 1993; 75: 338-342
- Expression and function of cell adhesion molecules during neural crest migration.Dev Biol. 2013; 373: 244-257
- Dlx2 over-expression regulates cell adhesion and mesenchymal condensation in ectomesenchyme.Dev Biol. 2005; 281: 22-37
- Role of Dlx genes in craniofacial morphogenesis: Dlx2 influences skeletal patterning by inducing ectomesenchymal aggregation in ovo.Evol Dev. 2010; 12: 459-473
- A case of maxillary and zygomatic duplication.J Oral Maxillofac Surg. 1998; 56: 770-774
- A case of maxillary duplication with a soft palate reconstruction using a forearm flap.Int J Oral Maxillofac Surg. 2008; 37: 862-865
- A rare case of accessory maxilla and bilateral Tessier no. 7 clefts, a 10-year follow-up.J Craniomaxillofac Surg. 2013; 41: 527-531
- A rare case of two accessory maxillae with bilateral Tessier 7 clefts.Chin J Dent Res. 2017; 20: 53-58
- An Indonesian child with orofacial duplication and neurocristopathy anomalies: case report.J Craniomaxillofac Surg. 2001; 29: 195-197
- Bilateral maxillary duplication: case report and literature review.Oral Surg Oral Med Oral Pathol Oral Radiol. 2012; 113: e29-e32
- Bilateral transverse facial clefts and accessory maxillae — variant or separate entity?.J Craniomaxillofac Surg. 1993; 21: 163-167
- Duplicated, translocated maxilla and upper lip: a case report of a rare congenital anomaly.J Craniomaxillofac Surg. 2011; 39: 96-98
- Facial dimple with accessory bone and teeth.Dentomaxillofac Radiol. 1995; 24: 135-138
- Journey to chew: a case of maxillary duplication and bony syngnathia.J Craniomaxillofac Surg. 2015; 43: 57-61
- Neurocristopathy that manifests right facial cleft and right maxillary duplication.Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 1995; 79: 546-550
- Malformations of the zygomatic and maxillary regions.J Craniofac Surg. 2013; 24: 1465-1469
- Midfacial duplication: a rare malformation sequence.Plast Reconstr Surg. 1987; 79: 260-264
- Partial midfacial duplication.J Craniofac Surg. 2013; 24: 934-936
- Surgical management of duplication of the pituitary gland-plus syndrome with epignathus, cleft palate, duplication of mandible, and lobulated tongue.J Craniofac Surg. 2017; 28: e141-e144
- Duplication of structures around the stomatodeum.J Maxillofac Surg. 1984; 12: 17-20
- Duplication of hemi mandible and oral cavity, presentation of an adult patient — a case report.J Plast Reconstr Aesthet Surg. 2008; 61: 183-185
- An extra mouth in a newborn: a unique case of facial duplication.Arch Dis Child Fetal Neonatal Ed. 2014; 99 (F342-3)
- Duplication of lower lip and mandible — a rare diprosopus.Int J Pediatr Otorhinolaryngol. 2011; 75: 131-133
- An unusual accessory mandible and a submucosal cleft palate — a case report and review of the literature.Cleft PalateCraniofac J. 2013; 50: 369-375
- Lateral facial cleft associated with accessory mandible having teeth, absent parotid gland and peripheral facial weakness.J Craniomaxillofac Surg. 2014; 42: e239-e244
- Duplication of the mandible in Klippel-Feil syndrome.J Plast Reconstr Aesthet Surg. 2013; 66: e107-e110
- Reduplication of the mouth and mandible.Plast Reconstr Surg. 1990; 86: 971-972
- A report of a case of an unusual embryologic defect of the face.Plast Reconstr Surg. 1946; 1956: 297-303
- Clinical presentation of epignathus teratoma with cleft palate; and duplication of cranial base, tongue, mandible, and pituitary gland.J Craniofac Surg. 2013; 24: 1486-1491
- Reduplication of the mouth and mandible.Br J Plast Surg. 1981; 34: 23-25
Article info
Publication history
Published online: November 14, 2019
Accepted:
October 21,
2019
Identification
Copyright
© 2019 Published by Elsevier Ltd on behalf of The British Association of Oral and Maxillofacial Surgeons.
