TY  - RPRT
TI  - Impression techniques for attachment-retained distal extension removable partial dentures.
AU  - H W Preiskel
PY  - 1971
DO  - 10.1016/0022-3913(71)90124-7
UR  - https://pubmed.ncbi.nlm.nih.gov/4929960/
ID  - 4929960
ER  -