TY  - RPRT
TI  - Overdentures--when and how.
AU  - A D Walmsley
AU  - K Nilner
PY  - 1997
DO  - 10.1016/s0300-5712(97)87693-2
UR  - https://pubmed.ncbi.nlm.nih.gov/9080745/
ID  - 9080745
ER  -