TY  - RPRT
TI  - Screw-type attachments for fixed partial dentures.
AU  - A M Wuebbenhorst
PY  - 1970
DO  - 10.1016/0022-3913(70)90024-7
UR  - https://pubmed.ncbi.nlm.nih.gov/4915204/
ID  - 4915204
ER  -