@article{Çelik2015_175368, author={Davut Çelik and Ahmet SERPER and Kürşat ER and Tamer Taşdemir and Saime Aslı KAHRAMAN}, title={FRACTURE RESISTANCE OF ROOTS AFTER INSTRUMENTATION WITH TWO NICKEL-TITANIUM ROTARY SYSTEMS AT DIFFERENT WORKING LENGTHS}, year={2015}, journal={Clinical Dentistry and Research}, issn={2146-3964}, volume={39}, number={2}, url={http://search/yayin/detay/175368} }