2015, Volume 7, Number 2 Editorial Board ORIGINAL RESEARCH PAPER Comparative Investigation of The Effects of Platelet-Rich Plasma in Sinus Lifting Hilal Alan, Gülten Kavak, Yusuf Nergiz, Selcuk Tunik, Izzet Yavuz What is the most effective antioxidant against ulcers? An experimental study Iskender Kaplanoglu, Yusuf Nergiz, Selcuk Tunik, Mustafa Agah Tekindal, Murat Akkus |