@misc{indiciaea6507a706a57, title = {[Various substance loss defects of crowns in children: clinical observations].}, author = {C Demars and F Gillet and K Van den Abbeele and C Simonis and M Damas and D Desmedt}, year = {1978}, url = {https://pubmed.ncbi.nlm.nih.gov/286379/}, note = {Source identifier: 286379} }