@article{hammad_el-wassefy_maher_fawakerji_2017,  title={Effect of nanotechnology in self-etch bonding systems on the shear bond strength of stainless steel orthodontic brackets},  volume={22},  ISSN={2176-9451},  url={https://doi.org/10.1590/2177-6709.22.1.047-056.oar},  DOI={10.1590/2177-6709.22.1.047-056.oar},  number={1},  journal={Dental Press Journal of Orthodontics},  publisher={Dental Press International},  author={Hammad, Shaza M. and El-Wassefy, Noha and Maher, Ahmed and Fawakerji, Shafik M.},  year={2017},  month={Jan},  pages={47–56} }