TY  - RPRT
TI  - Filling root canals in three dimensions. 1967.
AU  - Herbert Schilder
PY  - 2006
DO  - 10.1016/j.joen.2006.02.007
UR  - https://pubmed.ncbi.nlm.nih.gov/16554195/
ID  - 16554195
ER  -