@article{shyagali_bhayya_urs_subramaniam_2015,  title={Finite element study on modification of bracket base and its effects on
               bond strength},  volume={20},  ISSN={2176-9451},  url={https://doi.org/10.1590/2176-9451.20.2.076-082.oar},  DOI={10.1590/2176-9451.20.2.076-082.oar},  number={2},  journal={Dental Press Journal of Orthodontics},  publisher={Dental Press International},  author={Shyagali, Tarulatha R. and Bhayya, Deepak P. and Urs, Chandralekha B. and Subramaniam, Shashikala},  year={2015},  month={Mar},  pages={76–82} }