@article{tripathi_singh_rai_khanna_2019,  title={Separation and pain perception of Elastomeric, Kesling and Kansal separators},  volume={24},  ISSN={2176-9451},  url={https://doi.org/10.1590/2177-6709.24.2.042-048.oar},  DOI={10.1590/2177-6709.24.2.042-048.oar},  number={2},  journal={Dental Press Journal of Orthodontics},  publisher={Dental Press International},  author={Tripathi, Tulika and Singh, Navneet and Rai, Priyank and Khanna, Neha},  year={2019},  month={Mar},  pages={42–48} }