TY - GEN AU - Casey,D M TI - A back-action amalgam carrier SN - 0022-3913 PY - 1978///0715 KW - Dental Amalgam KW - Dental Instruments KW - Dental Restoration, Permanent N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/s0022-3913(78)80184-x ER -