A microcomputed tomography evaluation of the shaping ability of three thermally-treated nickel-titanium rotary file systems in curved canals.

Zhuwei HuangJingjing QuanJia LiuWen ZhangXiaolei ZhangXiaoli Hu

Published in: The Journal of international medical research (2018)

Under the conditions of this study, all systems prepared curved canals without significant shaping errors and instrument fracture. PTN and HFCM cut less resin than HFEDM. HFCM stayed centred apically and cut the least material coronally.

Keyphrases

emergency department
adverse drug
gold nanoparticles
carbon nanotubes
electronic health record