TY  - RPRT
TI  - Indirect retention in partial denture design. 1966.
AU  - William E Avant
PY  - 2003
DO  - 10.1016/s0022-3913(03)00155-0
UR  - https://pubmed.ncbi.nlm.nih.gov/12869967/
ID  - 12869967
ER  -