TY  - RPRT
TI  - Direct impression coping for an implant system.
AU  - E el Haje
PY  - 1995
DO  - 10.1016/s0022-3913(05)80389-0
UR  - https://pubmed.ncbi.nlm.nih.gov/8531167/
ID  - 8531167
ER  -