FAST REVISION
Dental Materials
The refractive indices of bis-GMA and TEGDMA are approximately 1.55 and 1.46, respectively, and when mixed in equal proportions, they provide a refractive index of around 1.50.
Dental Materials
Zinc is included in amalgam alloys as an aid in manufacturing to produce clean, sound castings of the ingots used for cut-particle alloys.