Rondcera zirconia block ST_ML

1. High aesthetic effect, good transparency from 42%-46%, natural tooth color.
2. Strong bending strength from 900MPa at the incision end to 1200MPa at the cervix, hardness and durability, do not need the support of metal.
3. Excellent biological compatibility, no metal odor, no black color, and no corrosion, anti-allergy, protect the gums and avoid bleeding.