75% Gold expands and contracts at the same rate as natural teeth and it resists plaque build-up for good dental health.  There is minimal micro-leakage to prevent recurrent caries and there is documented durability and longevity.

Argen 75% of gold are high noble gold services for full cast crowns, bridges, inlays and onlays. It has a rich, deep gold color and a reduced copper content, which guarantees resistance to tarnish and corrosion.