TY  - RPRT
TI  - Multiple direct patterns for cast post and core in anterior teeth.
AU  - N M Halhoul
AU  - Y El-Baghdady
PY  - 1984
DO  - 10.1016/0022-3913(84)90177-x
UR  - https://pubmed.ncbi.nlm.nih.gov/6379162/
ID  - 6379162
ER  -