المصدر: Ineed these papers plz في منتدى : كتب طبية 1-Premedication with diclofenac and prednisolone to prevent postoperative pain and swelling after third molar removal. , , . 1996 Jul;58(1):40-4 2.Postobturation pain after single- and multiple-visit endodontic therapy. A prospective study , March 1998, Pages 227-232 3. Corticosteroids reduce postoperative morbidity after third molar surgery: a systematic review and meta-analysis. 2008 Sep;66(9):1881-94 4. The effect of prednisolone on reduction of complaints after impacted third molar removal. 2010;12(1):17-22 . 4.Intraligamentary ijection of slow-release methylprednisolone for the prevention of pain after endodontic treatment. Oral surg oral med oral pathol. 1994 jun;77(6):651-4. 5.The effect of a single dose prednisolone with and without diclofenac on pain, trismus, and swelling after removal of mandibular third molars. J Oral Maxillofac Surg. 2006 Dec;64(12):1761-6.