TY - GEN AU - Yamaki,M AU - Takimoto,N AU - Sawano,S AU - Nakazawa,S AU - Matsui,A TI - ["Yarbon-A69" as a newer composite type of restorative filling material based upon a thermo-setting acrylic resin derived from epoxy resin. 3. On the discoloration (supplement)] SN - 0046-7472 PY - 1971///0804 KW - Acrylic Resins KW - Color KW - Dental Restoration, Permanent KW - Dentistry KW - Epoxy Resins N1 - Publication Type: Journal Article ER -