TY  - RPRT
TI  - Ridge reconstruction with hydroxyapatite.
AU  - A B Schaffer
PY  - 1996
DO  - 10.1016/s1079-2104(96)80002-3
UR  - https://pubmed.ncbi.nlm.nih.gov/8705574/
ID  - 8705574
ER  -