TY - THES AU - Boyd, Douglas C. DA - 1976 DO - 10.6083/M4833Q6V DO - DOI ID - 1733 KW - Root Canal Obturation KW - Dental Amalgam KW - Root Canal Therapy L1 - https://digitalcollections.ohsu.edu/record/1733/files/2436_etd.pdf L2 - https://digitalcollections.ohsu.edu/record/1733/files/2436_etd.pdf L4 - https://digitalcollections.ohsu.edu/record/1733/files/2436_etd.pdf LK - https://digitalcollections.ohsu.edu/record/1733/files/2436_etd.pdf PB - University of Oregon Health Sciences Center PY - 1976 T1 - Hard and soft tissue reaction to four amalgam systems: a histologic and electron microprobe investigation TI - Hard and soft tissue reaction to four amalgam systems: a histologic and electron microprobe investigation UR - https://digitalcollections.ohsu.edu/record/1733/files/2436_etd.pdf Y1 - 1976 ER -