@article{lippert f2014release,
  title={Fluoride Release from Fluoride Varnishes under Acidic Conditions},
  author={lippert f},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={39},
  number={1},
  pages={35--39},
  doi = {10.17796/jcpd.39.1.b45805v0v17407gl},
  year={2014}
}