A 58-year-old gentleman presented with gradually progressive left hand weakness for one year. Left leg dragging and dysarthria developed 3months before visiting our neurology clinics. Neurological examination revealed muscle atrophy without fasciculation in the left first dorsal interosseous and triceps brachii muscles. Left spastic hemiparesis with exaggerated jaw jerk and flaccid dysarthria w...

Central odontogenic fibroma (COF) is a rare benign tumor that accounts for 0.1% of all odontogenic tumors. A case of COF (simple type) of the mandible in a four-year-old boy is described in this report. The patient showed asymptomatic swelling in the right inferior border of the lower jaw for one week. A panoramic radiograph showed a poorly-defined destructive unilocular radiolucent area. Cone-...

Although Central Giant Cell Granuloma (CGCG) is a benign tumor of the jaw and aneurysmal bone cyst seen in children, its aggressive behavior causes extensive loss of hard tissue requiring wide excision and extensive rehabilitation. We report a rare case of concomitant CGCG and aneurysmal bone cyst in a two-year-old male child, involving the coronoid and condylar process. Young age, large tumor,...

BACKGROUND Ossifying fibroma is a rare benign bone tumor that occurs mostly in the jaw, but also affects paranasal sinuses and fronto-ethmoidal complex. Occipital bone is an extremely rare location for these tumors; only two cases have been reported. METHODS We present the first case reported as psammomatoid subtype of ossifying fibroma, according to the 2005 WHO classification. An 18 years o...

objective: the purpose of this study was to retrospectively analyze the demographic characteristics of patients with central giant cell granulomas (cgcgs) and peripheral giant cell granulomas (pgcgs) in an iranian population. methods: in this 38-year retrospective study, the data were obtained from records of 1019 patients with cgcg and pgcg of the jaws referred to the department of oral and ma...

objectives: the purpose of this study was to determine the frequency of all odontogenic cysts (ocs) along with age range, gender distribution, and the site of involvement over a 10-year period (march 2001 to march 2011) and to compare these data with findings from other surveys. methods: the archives of departments of oral and maxillofacial pathology from shahid beheshti and tehran university o...

Juvenile ossifying fibroma (JOF) is an expansile intra-osseous lesion of the jaw that emulate odontogenic lesions frequently seen in patients under 15 years of age. They are histologically characterized by the presence of fibrous stromal cells along with mineralized tissues. Clinically, these are characterized by early age of onset, histological patterns, high rate of recurrence and the aggress...

Start developing at 20 weeks gestation. Cysts and tumors in the mandible: a retrospective clinical trial. Cystic 6, intraosseous tumors of odontogenic origin, with a characteristic lining.July 19: Odontogenic Cysts, Tumors, and Related Jaw Lesions. Odontogenic cysts are defined as epithelial-lined structures derived from odontogenic.Overall, odontogenic tumors are rare and form only a small pro...

Osteosarcoma is a classical malignant bone-forming neoplasm which usually presents with an aggressive clinical course. The current case is presented with the radiographic feature of widening of the periodontal ligament space of the involved teeth, which is considered to be the earliest radiographic manifestation of osteosarcoma involving the jaw bone. The main aim of this case report was to foc...

The purpose of this paper is to describe the case of a 12-year-old patient with end-stage chronic renal failure. The patient presented with an osteolytic lesion in the mandible with expansion of the buccal, lingual, and occlusal cortical bone, as well as dislocation of the teeth in the area. The calcium, creatinine, and parathormone (PTH) contents of the blood were elevated. A histopathological...