@misc{indiciaec1272b41e8c5,
  title = {Letter: Caries under composite restorations.},
  author = {E A Kidd and L M Silverstone},
  year = {1975},
  doi = {10.1038/sj.bdj.4803529},
  url = {https://pubmed.ncbi.nlm.nih.gov/1057434/},
  note = {Source identifier: 1057434}
}