TY  - RPRT
TI  - Nonparallel threaded pin retention of fixed prosthesis.
AU  - J J Timmermans
AU  - G L Courtade
PY  - 1968
DO  - 10.1016/0022-3913(68)90041-3
UR  - https://pubmed.ncbi.nlm.nih.gov/5237526/
ID  - 5237526
ER  -