• Journal of the korean academy of Pediatric Dentistry
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• v.30 no.3
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• pp.510-514
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• 2003

The Axenfeld-Rieger syndrome is a rare autosomal dominant disorder characterized by dental and ocular abnormalities. The essential ocular features include partial or complete bilateral hypoplasia of the iris stroma, abnormalities of the angle structures with congenital iris adhesions, and anterior displacement of Schwalbe's corpuscles. Common oral findings are hypodontia(especially in anterior maxillary segment), microdontia, misshaped teeth, delayed eruption of the teeth. Additionally, other systemic symptoms can be seen and early detection by the pedodontist through dental diagnosis should prevent visual impairment.

• The Journal of Korea Assosiation for Disability and Oral Health
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• v.6 no.2
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• pp.94-98
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• 2010

Axenfeld-Rieger syndrome is a rare autosomal dominant disorder characterized by various ocular and extraocular malformations. The incidence of Axenfeld-Rieger syndrome has been estimated to be 1 per 200,000. The syndrome is characterized by short body stature, delayed bone age, and deficient or arrested development of neural crest cells involving the anterior chamber of the eyes, facial bones, teeth, periumbilical skin, and cardiovascular system. This is a case of a 6 year-old girl, who came to the department of the pediatric dentistry, Yonsei University Dental Hospital, for evaluation and treatment of multiple congenital missing permanent teeth. The patient presented typical dental, craniofacial, and systemic features of Axenfeld-Rieger syndrome, such as glaucoma, oval pupil, heterochromatic iris, umbilical hernia, and delayed bone age. On the panoramic view, 3 primary teeth were missing and 13 permanent tooth germs were absent. On the lateral cephalograph, underdevelopment of the maxilla and normal growth pattern of the mandible were confirmed. Periodic dental follow-up is planned for evaluation and interceptive treatment of her dental and craniofacial problems. Denture or removable space maintainer with a pontic is considered for esthetic and functional restoration. In addition, orthognathic surgery is also planned in future to prevent further midfacial skeletal deformation. Early diagnosis of Axenfeld-Rieger syndrome is very important to prevent exacerbation of complications, such as glaucoma and skeletal deformities.

• The Journal of Korea Assosiation for Disability and Oral Health
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• v.8 no.2
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• pp.113-117
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• 2012

Axenfeld-Rieger syndrome (ARS) is a rare disorder with variable morphology characterized by malformations of the anterior segment of the eye such as iris hypoplasia, iridocorneal adhesions, corectopia and polycoria. Craniofacial and dental anomalies are also regularly reported in connection with ARS. Dental features include hypodontia in primary and permanent dentition, microdontia, short roots and abnormally shaped teeth. The patient in this case is a 14-year-old girl who has visited Seoul National Dental Hospital in 2002 for the first time. A panorama was taken on the day of her first visit, and total absence of maxillary anterior dentition and mandibular premolars were observed. The patient was on a treatment schedule by the department of ophthalmology at Seoul National Hospital for a morphological dyplasia of the pupil and she was diagnosed with ARS. Periodic panoramic observations were performed followingly, and she was finally diagnosed of congenital missing of maxillary anteriors and mandibular second premolars. In 2009, composite resin build-ups of maxillary primary central incisors were performed, and she has been on her regular follow-ups until now.