TY - GEN AU - Schaffer,A B TI - Ridge reconstruction with hydroxyapatite SN - 1079-2104 PY - 1996///0910 KW - Alveolar Ridge Augmentation KW - methods KW - Durapatite KW - Humans N1 - Publication Type: Comment; Letter UR - https://doi.org/10.1016/s1079-2104(96)80002-3 ER -