TY  - RPRT
TI  - Multiple-rooted mandibular second premolars.
AU  - Y Shapira
AU  - P Delivanis
PY  - 1982
DO  - 10.1016/s0099-2399(82)80360-9
UR  - https://pubmed.ncbi.nlm.nih.gov/6955424/
ID  - 6955424
ER  -