نتایج جستجو برای: radiolucent

تعداد نتایج: 1195  

2015
Gita Rezvani Mandana Donoghue Peter A Reichart Neda Pazuhi

A 24 year-old male was presented for the diagnosis of an asymptomatic bony expansion in relation to the right maxillary canine and first premolar. The unilocular radiolucent lesion with central foci of calcification had caused divergence of canine and first premolar roots without any resorption. This case report details a diagnosis of two distinct disease processes of different cellular origin ...

2012
Bhaskar Borgohain Nitu Borgohain Akash Handique Parag Jyoti Gogoi

Despite advances in imaging techniques, the detection of vegetative foreign bodies in soft tissues remains a difficult and sometimes even a challenging task. Clinical evaluation of such patient may present several months or even years after the initial injury and clinician may fail to elicit an antecedent skin puncture. X-ray examination will miss radiolucent foreign bodies. A 15-year-old boy p...

2012
Esther Manor Elena Kan Lipa Bodner

Background. Ameloblastic fibroodontoma (AFO) is a rare mixed odontogenic tumor with epithelial and mesenchymal components. AFO presents as a painless swelling in the mandible or maxilla. Radiographs show a well-defined radiolucent area containing various amounts of radiopaque material of irregular size and form. The common treatment is enucleation. It is not an aggressive tumor but recurrence a...

Journal: :Bulletin (Hospital for Joint Diseases (New York, N.Y.)) 2005
Brett Levine Russell Weisz Erik Kubiak N Noel Testa

A retrospective radiographic evaluation of 39 acetabulae reconstructed with Trilock press-fit components (Depuy, Warsaw, IN) without use of supplementary fixation was performed. The following radiographic criteria were evaluated: change in component inclination angle, migration, osteolytic areas, and radiolucent lines. Acetabular components were considered loose when there was migration greater...

Journal: :Annals of the Academy of Medicine, Singapore 2005
R Pant A C C Poh S G Hwang

INTRODUCTION Intramuscular lipomas of the pectoralis major muscle are rare and may mimic malignant breast tumours. CLINICAL PICTURE A 58-year-old Chinese woman presented with a 2- year history of an enlarging left breast mass. Clinical examination revealed a palpable hard mass in the left breast. TREATMENT Standard mammographic views revealed a radiolucent mass deep in the left pectoralis m...

1999
Krishna P Baidya Seeram Ramakrishna A. Ritchie

Current work reports the design and evaluation of circular rings for Ilizarov external fixator system. A radiolucent composite material of knitted aramid fibre (and short chopped carbon) and epoxy resin is used to replace stainless steel, currently the most commonly used material. The use of a radiolucent composite material permits easier and more accurate radiographic evaluation of the healing...

Journal: :European cells & materials 2015
M T Poldervaart J van der Stok M F P de Haas M C 't Hart F C Öner W J Dhert H Weinans J Alblas

Treatment of large bone defects is currently performed using mainly autograft or allograft bone. There are important drawbacks to bone grafting, such as limited availability, donor site morbidity in the case of autograft and inferior performance of allografts. Therefore, there is a great need for a suitable bone graft substitute. In order to evaluate efficiently newly developed biomaterials and...

Fatemeh Shahsavari , Somayeh Nemati, Zahra Dalili,

Cemento-ossifying fibroma (COF) is a rare benign fibro-osseous tumor. The radiographic and clini‌cal features of this lesion are unpredictable and variable. In this report, the patient was a 12-year old girl with a painless swelling which demon‌strated an opaque lesion with radiolucent zone to involve left posterior portion of the mandible on panoramic radiography. The radiographic manife‌stati...

Alieh Sadat Javadzadeh Haghighat, Ava Nikbin, Mohammad Talebzadeh, Saeed dashtyari, Seiedeh Tahereh Mohtavipour,

Introdouction: Fibrous dysplasia is a benign fibro-osseous lesion that affects craniofacial bones including the maxilla and mandible. In the most cases of fibrous dysplasia of facial bones, radiographic findings represent lucent or mixed radiolucent-radiopaque lesion with ill-defined borders and gradual blending of its border with adjacent bone . In this presentation, a patient suffering ...

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