@article{ling g2021of,
  title={Effect of Exposure Times of Sodium Hypochlorite before Acid Etching on the Microshear Bond Strength to Fluorotic Enamel},
  author={zhengfan s,meifeng z,wei p,bo z,ling g},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={45},
  number={5},
  pages={317--322},
  doi = {10.17796/1053-4625-45.5.5},
  year={2021}
}