TY  - RPRT
TI  - Displaced polishing discs: two case reports.
AU  - P N Liston
AU  - R Kumara
AU  - D C Tong
PY  - 2001
DO  - 10.1038/sj.bdj.4801099
UR  - https://pubmed.ncbi.nlm.nih.gov/11508415/
ID  - 11508415
ER  -