TY  - RPRT
TI  - Five techniques for single tooth replacement on endosseous root-form implants.
AU  - J R Friedman
PY  - 1993
DO  - 10.1016/0022-3913(93)90286-w
UR  - https://pubmed.ncbi.nlm.nih.gov/8320643/
ID  - 8320643
ER  -