TY - GEN AU - Watts,D C AU - Amer,O AU - Combe,E C TI - Characteristics of visible-light-activated composite systems SN - 0007-0610 PY - 1984///0518 KW - Chemical Phenomena KW - Chemistry, Physical KW - Color KW - Composite Resins KW - Dental Instruments KW - Hardness KW - Light KW - Time Factors N1 - Publication Type: Comparative Study; Journal Article UR - https://doi.org/10.1038/sj.bdj.4805312 ER -