presentamos un caso de displasia fibrosa monostótica localizada en el seno entre ellos el síndrome de albright (sólo en casos de displasia poliostótica). su. Displasia fibrosa monostótica e poliostótica. Front Cover. Simone Paula Bibliographic information. QR code for Displasia fibrosa monostótica e poliostótica. Download PDF. 1 / 3 Pages. Previous article. Go back to website. Next article.
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In all three cases, the diagnosis was confirmed based on histopathological findings. Therefore, the presence of bone expansion, thin cortex, well-defined borders and unpolished glass appearance 2 – 3691116 – 19 is observed on these images.
This type is more frequent in women and may cause precocious puberty 13poliosstotica – 1113 – 1418 – One can observe slight prominence in the anterior and posterior regions of the left maxilla and partially-included tooth 21 with presence of orthodontic wire for traction. All of them had recurrences after surgical removal, diagnosed between first and eighth year of follow up.
How to cite this article. Nevertheless, in those cases of mild deformity as in the present caseit is recommended to follow up the lesion by performing imaging examinations on a periodical basis until skeletal maturity, since relapse is very common following surgical treatment 1 Simultaneous occurrence of facial fibrous dysplasia and ameloblastoma.
The present study is aimed at guiding dentist-surgeons on the main imaging characteristics of fibrous dysplasia by describing a case of a female year-old patient presenting with this lesion in the maxilla. Services on Demand Journal. January 19, ; Accepted: This is an open-access article distributed under the terms of the Creative Commons Attribution License. Rev Assoc Paul Cir Dent.
When FD reaches the sphenoid, temporal, zygomatic mknostotica frontal-nasal bones of the maxilla and skull base is termed as craniofacial FD 1811 – 12 J Med Imaging Radiat Oncol. This is due to the fact that the imaging aspects of FD are very distinctive.
In the panoramic, axial, coronal and three-dimensional reconstructions Figures 1 to 4 one can observe the image of a heterogeneous, expansive, bone density with irregular contour and unpolished glass appearance involving the alveolar ridge, extending from the incisor region to the second upper left molar, displacement of teeth 21 konostotica 23, changes in the lamina dura and periodontal ligament, but without root resorption. Indications for surgical treatment include the following: According to Lisle monoztotica al.
Fibrous dysplasia is a pseudo-neoplastic lesion, ethiology unknown, benign and recurrent, which normal bone is replaced by fibrous tissue and lamelar bone trabeculae. In some cases in which FD causes neither painful symptoms 7 nor aesthetical problems, there is no need of surgical treatment 1710which is recommended when maxilla and mandible poliosottica both affected by the lesion 1 World J Surg Oncol.
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J Am Acad Orthop Surg. Conservative treatment is usually based on treating asymptomatic cases of FD 6. It is important to pay attention to the moment of surgery, since monostotic lesions tend to be inactivated after skeletal maturation, whereas the polyostotic poliostltica remain active during the adult phase In addition, according to Assaf et al.
Fronto-orbital sphenoidal fibrous dysplasia. The main differential diagnosis of the monostotic form on head and neck bones is Ossifying Fibroma which some consider another form of the same entity. As the majority of the monostotic lesions are asymptomatic, they are only discovered by means of imaging examinations ordered for other purposes 13 Craniofacial fibrous dysplasia of the fronto-orbital region: The polyostotic form is rarer and mainly occurring in long bones 610 and possibly associated with McCune-Albright syndrome, which is characterised by the presence of coffee-milk cutaneous pigmentation and endocrinopathy 136 – 1016 In this type of FD, man and women are affected with the same frequency 712 – 13 According to Akintoye et al.
Fibrous dysplasia is a benign fibrous-osseous lesion in which normal bone is replaced by fibrous connective tissue and immature bone, affecting only one monostotic or several bones polyostotic and mainly occurring in children and young adults.
Monostotic fibrous dysplasia: a case report with cone-beam computed tomography findings
Services on Demand Journal. One can also observe that the mucosa covering the affected bone appears to be healthy and normal 10 How to cite this article. Although some studies reported the indication of magnetic resonance imaging MRI for diagnosis of FD 62026this type of examination does not reveal the distinctive characteristic of FD as observed momostotica radiographs and CT images 6820since the lesion may often be confounded with tumours 68.
How to cite this article. Implant radiography and radiology. Dental changes were found as well in the present study, with maxillary volume increasing more in the anterior region of the left hemi-maxilla and extending buccally and lingually.
Rua Casa do Ator, – cj. Ricalde P, Horswell BB. Craniofacial fibrous dysplasia CFD of the maxilla in an year old boy: Computed tomography is the ideal method for evaluating this lesion and its relationship with adjacent structures.
Int J Oral Maxillofac Surg. Dental characteristics of fibrous dysplasia and McCune-Albright syndrome. We report a rare case of McCune Albright syndrome in a boy, who presented bilateral and diffuse involvement of orbits but few external craniofacial distortions.
In this way, CT is a definitive examination for early diagnosis, surgery planning and follow-up of patients. All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License.
ABSTRACT Fibrous dysplasia is a benign fibrous-osseous lesion in which normal bone is replaced by monostotlca connective tissue and immature bone, affecting only one monostotic or several bones polyostotic and mainly occurring in children and young adults.