TY - BOOK AU - Hossam Mohamed Attia Horia AU - Azza Ezz Elarab , AU - Olfat Gamel Shaker , AU - Soheir Mohamed Gaafar , TI - Estimation of plasma and salivary superoxide dismutase antioxidant levels in patients with recurrent aphthous stomatitis / PY - 2010/// CY - Cairo : PB - Hossam Mohamed Attia Horia , KW - Antioxidants KW - Recurrent aphthous stomatitis KW - Superoxide dismutase N1 - Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Oral-Diagnosis; Issued also as CD N2 - Recurrent aphthous ulceration ( RAU ) is the most common oral ulcerative condition affecting 5 - 25 % of the general population . Despite plenty of research , the cause of recurrent aphthous stomatitis ( RAU ) remains obscure . It has been proposed that , the aetiological factors such as local trauma , vitamin deficiencies and viral infections lead to aphthae formation via final common pathway based on increased oxidative stress UR - http://172.23.153.220/th.pdf ER -