TY  - RPRT
TI  - Semiprecision rest system for distal-extension removable partial dentures.
AU  - I D Zinner
PY  - 1979
DO  - 10.1016/0022-3913(79)90321-4
UR  - https://pubmed.ncbi.nlm.nih.gov/379308/
ID  - 379308
ER  -