Refaat Nashed Behman <br/><br/>
Powered instrumentation for nasal bone reduction /  
 استخدام الآلات العاملة بالطاقة في تجميل عظام الأنف 
Refaat Nashed Behman ; Supervised Maged Bahgat Amr Bahgat , Hesham Mohamed Ahmed Negm , Ahmed Shawky Mohamed Abdelrahman 
 - Cairo :   Refaat Nashed Behman ,   2013 
 - 201 P. :   charts , facsimiles ;   25cm 
<br/><br/>Thesis (Ph.D.) - Cairo University - Faculty of Medicine - Department of E.N.T 
<br/><br/> Powered instrumentation appears well-suited for precise reduction of the bony dorsal hump, an isolated bony irregularity, or to smooth the edges of the "open roof." Unlike the manual rasp, powered instrumentation allows direct visualisation of the operative site. Suction and irrigation are imperative when using these drills. The importance of careful pre-operative nasal analysis cannot be overemphasized 
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<br/><br/><label>Subjects--Index Terms: </label>Derrifored ford scale E.N.T Health utilities index