نتایج جستجو برای: copper beaten skull
تعداد نتایج: 99664 فیلتر نتایج به سال:
non-penetrating head injuries associated with skull base fractures can lead to the development of pneumocephalus upon airs ingress, which leads its course in the subarachnoid space. intracerebral air accumulation is rare and ensuses when a paranasal sinus fracture is associated with a ensues when a paranasal sinus fracture is associated with a nearby parenchymal contusion. a 25-year old man is ...
objectives: the aim of this study was to histologically compare the regenerative properties of two allografts manufactured by two iranian companies. materials and methods: in this study, four 8-mm defects were produced in the calvaria of 12 rabbits. in three defects, three types of allografts namely itb, cenobone and grafton were placed and one defect served as control. samples were prepared an...
abstract background: invasive fungal infection is an opportunistic infection caused commonly by mucoraccae and aspergillus. it mostly occurs in patients with underlying disease. since it has a high mortality and morbidity rate, considering a treatment strategy seems necessary. objective: since there has not been a clear protocol for treating these patients, we decided to establish a protocol ...
S pencer Wells has this geneticist’s dream job. He transits the globe, collecting DNA samples, building collaborations, and orchestrating what may be the most extensive and fascinating project on human origins yet, sponsored by one of the most respected institutions in the US—The National Geographic Society. There, Wells holds the oxymoronically named post of ‘‘Explorer-inResidence’’ and runs t...
The authors describe the surgical anatomy for the endoscopic endonasal approach (EEA) to the ventrolateral skull base. The ventrolateral skull base can be divided into two segments: the upper lateral and lower lateral skull base. The upper lateral skull base includes the cavernous sinus and the orbit, while the lower lateral skull base includes the petrous apex, Meckel's cave, parapharyngeal sp...
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