TY  - RPRT
TI  - Removing crowns with minimal damage.
AU  - Nicholas Naffah
AU  - José Johann Chidiac
PY  - 2003
DO  - 10.1016/s0022-3913(03)00079-9
UR  - https://pubmed.ncbi.nlm.nih.gov/12806333/
ID  - 12806333
ER  -