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The effect of sand-blasting and hydrofluoric acid etching on Ti CP2 and Ti CP4 surface topography
Titanium Surface Treatments Dental Implant Roughness
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2013/1/31
Titanium is widely used in biomedical applications from many years for its interesting properties, nevertheless there are a large number of researchers studying the way to improve the performances of ...
Laser vision correction for patients with atypical topography of cornea, LASIK vs. PRK: A review
Refractive Laser Surgery PRK LASIK Atypical Topography Cornea Ectasia Keratoconus
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2013/1/29
Purpose: To search evidence and determine whether PRK (Photo Refractive Keratectomy) or LASIK (Laser in Situ Keratomileusis) produce a better outcome of laser vision correction for patients with atypi...
A Preliminary Study on Early Diagnosis for Dementia Using EEG Topography during Sternberg Task
working memory sternberg task EEG topography theta band
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2009/8/24
Our goal is to establish an early diagnostic method for dementia by electroencephalography (EEG) usinga working memory task (Sternberg task). We studied four dementia patients and eighteen healthy sub...