@misc{indiciae2de1db4b215d,
  title = {Cavity design for class II composite restorations.},
  author = {A Ben-Amar and Z Metzger and G Gontar},
  year = {1987},
  doi = {10.1016/s0022-3913(87)80133-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/3475461/},
  note = {Source identifier: 3475461}
}