@article{article_872177, title={Evaluation of Nickel Titanium Instruments on Apical Debris Extrusion in Curved Canals}, journal={Journal of International Dental Sciences (Uluslararası Diş Hekimliği Bilimleri Dergisi)}, volume={7}, pages={46–50}, year={2021}, author={Cagay Sevencan, Gülçin and Tazegül-kocak, Sibel and Sağlam, Baran Can and Koçak, Mustafa Murat}, keywords={apikal debris taşkınlığı, adaptif hareket, kontrol memory, eğimli kanal, nikel titanyum eğe}, abstract={This study evaluated the amount of debris extrusion after instrumentation with various instruments in curved root canals. Curved mesial roots of mandibular first molar teeth were instrumented using XP-endo Shaper, HyFlex, ProTaper Next, TF-Adaptive, and 2Shape instruments. All procedures were performed at 35°C. The extruded debris was collected into pre-weighed Eppendorf tubes. The tubes were weighed to obtain the weight of the debris. The weight of debris was calculated by subtracting the initial weight of the tube from the final weight. All of the instruments were associated with apical debris extrusion. No significant difference was found between the groups. 2Shape instruments demonstrated the highest mean extrusion value, whereas TF-Adaptive instruments demonstrated the lowest (P>0.05). None of the instrument systems or instrumentation kinematics significantly reduced the amount of apical debris extrusion in curved roor canals.}, number={3}, publisher={Zonguldak Bülent Ecevit Üniversitesi}, organization={Zonguldak Bülent Ecevit Üniversitesi Rektörlüğü Bilimsel Araştırma Projeleri Birimi}