@article{nagasawa_otake_osada_kaneko_1956, 
  title={A Study on the Iontophophoresis by Means of "Dentatron"}, 
  volume={23}, 
  DOI={10.5357/koubyou.23.341}, 
  publisher={The Stomatological Society, Japan}, 
  author={Nagasawa and Otake and Osada and Kaneko}, 
  year={1956}
  }