TY  - GEN
AU  - Asmussen,E
TI  - Opacity of glass-ionomer cements
SN  - 0001-6357
PY  - 1983///0923
KW  - Composite Resins
KW  - Dental Cements
KW  - Glass Ionomer Cements
KW  - Optics and Photonics
KW  - Water
N1  - Publication Type: Comparative Study; Journal Article
UR  - https://doi.org/10.3109/00016358309162317
ER  -