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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Due to the unpolished glass appearance of FD on the images 13the imaging diagnosis is enough and thus bone biopsy is not necessary 8 This is due to the fact that the imaging aspects of FD are very distinctive. 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 Computed tomography is the ideal method for evaluating this lesion and its relationship with adjacent structures.
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Therefore, MRI can be used for evaluation of more complex cases of FD such as patients with compression of neurological monostotcia, involvement of soft tissues and pre-surgery evaluation of vascular structures 6. The purpose of this study is to make a review of the main clinical, radiological and histopathological findings that contributes to the differential diagnosis. The use of conventional radiography, due to the monistotica of anatomical structures, makes it difficult to delineate the extension of the lesion.
In addition, according to Assaf et al. Fronto-orbital sphenoidal fibrous dysplasia.
Dental characteristics of fibrous dysplasia and McCune-Albright syndrome. Multiplanar reconstructions MPR and 3D volume images were obtained. Services on Demand Journal.
Displasia fibrosa poliostótica: presentación de un caso
Conservative treatment is usually based on treating asymptomatic cases of FD 6. All the contents of this journal, except where otherwise noted, pkliostotica licensed under a Creative Commons Attribution License. Therefore, the introduction of CBCT in dentistry also promoted its use for diagnosing FD 16 – 17 not only because of the advantages of less radiation dosage and less cost compared to CT, but also because of its better image quality for hard tissues 22 – This is an open-access article distributed under the terms of the Creative Commons Attribution License.
CBCT image revealed a slight facial asymmetry, whereas intra-oral examination showed an increased bone volume in the buccal region, normal displssia fibrous mucosa, prolonged retention of tooth 63 and presence of orthodontic wire for traction of partially-impacted tooth Ricalde P, Horswell BB. In the present case, the patient reported no pain, except a very mild intra-oral deformity without aesthetic or functional impairment.
Fibrous displasia: Report three cases
J Med Imaging Radiat Oncol. Craniofacial polyostotic fibrous dysplasia: The imaging findings showed three possible patterns of FD depending on the amount of fibrous and osseous tissue, namely: When FD reaches the sphenoid, temporal, zygomatic and frontal-nasal bones of the maxilla and skull base is termed as craniofacial FD 1811 – 12 The most common clinical symptom in the cases of craniofacial FD is a painless swelling in the region involved, including facial asymmetry which may cause severe deformity resulting in functional and aesthetic compromise 6 Alves 1Fernando Canavarros 2Daniela S.
Ossifying fibroma involving the paranasal sinuses, orbit, and anterior cranial fossa: Leed e Seaman, emidentificaram o osso frontal e o esfenoidal como os mais comumente envolvidos 4. When present in these regions, FD can cause dental complications such as displacement of maxillary sinus floor and mandibular canal 2displacement or retention of teeth, loss of lamina dura, narrowing of the periodontal ligament space, and rarely, root resorption 21017 Computed tomography of cranio-facial fibrous dysplasia.
Simultaneous occurrence of facial fibrous dysplasia and ameloblastoma. In the image exams, the main characteristic of fibrous dysplasia is its unpolished glass appearance.
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 and 23, changes in the lamina dura and periodontal ligament, but without root resorption.
Am J of Ophthal ; 3: One can also observe an decreased maxillary sinus volume on the left side in the buccal-lingual sense, that is, located at the anterior region and extending towards the posterior region.
Juiz de Fora, MG, Brasil. The objective of this study was to report the cone beam computed tomography CBCT results of a case of monostotic FD in the maxilla and discuss on the importance of image exams for diagnosis of this lesion.
J Oral Maxillofac Surg. A year database One can also note discrete invasion of the left maxillary sinus by the lesion, with the lateral wall being slightly expanded. The long term follow up of this pacients is necessary in order to make an early diagnosis of recurrences.
All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License.