TY  - RPRT
TI  - An endodontic teaching material simulating cancellous bone.
AU  - R D Bagnall
AU  - P D Callis
AU  - W D Robertson
PY  - 1982
DO  - 10.1016/0300-5712(82)90021-5
UR  - https://pubmed.ncbi.nlm.nih.gov/6962209/
ID  - 6962209
ER  -