AZ Toothpaste 3D White Ultra White 75 ml With una thorough and regular cleaning, AZ 3D WHITE ULTRA WHITE whitens the front, back, and visible spaces between the teeth. It also helps to: Prevent cavities Prevent tartar Freshen breath Use this toothpaste together with Oral-B toothbrushes. Together for a healthy smile. AZ 3D White Ultra White offers 3 benefits in one: whitens, strengthens, and protects.