TY  - RPRT
TI  - [Technical needs for proximo-occlusal obturation with silver amalgam].
AU  - F Roth
AU  - J F Rozet
AU  - J F Knoche
PY  - 1979
UR  - https://pubmed.ncbi.nlm.nih.gov/297664/
ID  - 297664
ER  -