@article{xavier am2015spectroscopic,
  title={A Spectroscopic and Surface Microhardness Study on Enamel
Exposed to Beverages Supplemented with Lower Iron Concentrations},
  author={xavier am,rai k,hegde am,shetty s},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={39},
  number={2},
  pages={161--167},
  doi = {10.17796/jcpd.39.2.g52v661835527526},
  year={2015}
}