@misc{indiciae8fda688fde22,
  title = {Scanning electron microscopic studies on the direct bonding system.},
  author = {F Miura and K Nakagawa and A Ishizaki},
  year = {1973},
  url = {https://pubmed.ncbi.nlm.nih.gov/4585802/},
  note = {Source identifier: 4585802}
}