An external file that holds a picture, illustration, etc. Regional odontodysplasia ro, also known as ghost teeth, is an unusual nonhereditary developmental anomaly of tooth formation that characteristically affects enamel and dentin formation of the. Regional odontodysplasia is an uncommon developmental anomaly affecting a localized area of the dentition. It affects the primary and permanent dentitions in the maxilla and mandible or both jaws. Both parents reported no previous history of tooth or genetic anomalies on either side of the family. Regional odontodysplasia ro is a rare tooth anomaly. Regional odontodysplasia slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. It is more frequent in women than in men, and the maxilla is affected twice as often as the mandible 2.
The regional odontodysplasia, also referred as odon togenic dysplasia, is a rare condition which has been described as an alteration of the dental development affecting the mineralized structures of both the per manent and deciduous teeth, and it has been associ ated with retardation in the eruption of the affected. Pdf regional odontodysplasia is an unusual developmental anomaly in which ectodermal and mesodermal tooth components are affected. Badger gr 2016 regional odontodysplasia an unusual. This paper reports a case of ro affecting the permanent generally, it is limited to only one arch. The affected teeth are often grossly malformed and develop abscess soon after eruption. If you continue browsing the site, you agree to the use of cookies on this website. Regional odontodysplasia ro is a rare developmental anomaly involving both mesodermal and ectodermal dental components in a group of contiguous teeth 8. The regional odontodysplasia, also referred as odontogenic dysplasia, is a rare. Regional odontodysplasia is a rare dental anomaly affecting both primary and adult dentitions in the maxilla or mandible or both jaws, whilst involvement of the maxilla is more common 12. Regional odontodysplasia is a localized disorder of tissues of dental origin resulting in characteristically bizarre clinical and radiographic appearances.
Regional odontodysplasia ro is a rare condition characterized by distinctive clinical, radiographic and microscopic findings. Mandibular regional odontodysplasia in an 8yearold boy. This condition was probably first described by hitchin12 1934. The regional odontodysplasia, also referred as odontogenic dysplasia, is a rare condition which has been described as an alteration of the dental development affecting the mineralized structures of both the permanent and deciduous teeth, and it has been associated with retardation in the eruption of the affected teeth, gum edema, hydrocephalus and epidermal nevus syndrome. Regional odontodysplasia is an uncommon developmental anomaly affecting a local ized area of the dentition. Regional odontodysplasia rod is a localized developmental anomaly of the dental tissues.
Many authors however, credit to mccall and wald14 1947 the first report of this condition, showing only radiographic features. Regional odontodysplasia is an uncommon developmental anomaly affecting a localized area of dentition, with distinctive clinical, radiographic, and histological. The affected teeth are often grossly malformed and develop. Regional odontodysplasia ro, also known as bghost teeth, is a rare developmental anomaly of tooth formation affecting both dentitions. Clinically, ro affects the primary and permanent dentition in the. Anomalies involve enamel, dentin, pulp and dental follicle. Conservative management of regional odontodysplasia. The digital imaging and communications dicom files originated from cbct. Regional odontodysplasia ro is a rare developmental anomaly involving both mesodermal and ectodermal dental components in a group of contiguous teeth. The authors present a worldwide bibliography of reported cases and discuss the suggested theories regarding the conditions etiology. Regional odontodysplasia ro is a rare nonhereditary developmental. Familial oligodontia and regional odontodysplasia associated with a. This work and the related pdf file are licensed under a creative commons.
On examination, the patient had a deficient maxilla on the right side leading to facial asymmetry. Article pdf available in acta scientiarum health science 342 july 2012 with 164 reads how we measure reads a read is counted. Regional odontodysplasia is an uncommon developmental abnormality of teeth, usually. Clinically the odontodysplasia regional is characterized as an hypoplasia of. Regional odontodysplasia ro is an unusual, nonhereditary anomaly of the dental hard tissues with characteristic clinical, radiographic and histological findings.
The cause of the condition is unknown and this is therefore best regarded as idiopathic. The treatment plan should be based on the degree of involvement as well as functional and. One of the characteristics of this anomaly is discolored and soft teeth that can be accompanied by swelling or abscess. Regional odontodysplasia is a rare developmental anomaly involving dental tissues.
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