TY  - RPRT
TI  - Endodontically treated teeth as abutments.
AU  - J A Sorensen
AU  - J T Martinoff
PY  - 1985
DO  - 10.1016/0022-3913(85)90008-3
UR  - https://pubmed.ncbi.nlm.nih.gov/3889302/
ID  - 3889302
ER  -