TY  - RPRT
TI  - Comparison of two functional impression techniques for distal-extension removable partial dentures.
AU  - O Sykora
PY  - 1989
DO  - 10.1016/0022-3913(89)90058-9
UR  - https://pubmed.ncbi.nlm.nih.gov/2664156/
ID  - 2664156
ER  -