The hardest abrasive material present in nature is the diamond. There are also other materials of both natural and synthetic origin, such as silicon carbide, corundum and zirconium. … Examples are abrasive paper sheets (also known as sandpaper), abrasive strips and more.

What are abrasive agents in dentistry?

ABRASIVE AGENTS The purpose of the abrasive agent is to clean and to make the tooth surfaces smooth. The abrasive agents present in the polishing paste are usually the same as those in dentifrices.

Which of the following is abrasive agents?

The most common abrasive used is aluminium oxide. Also common are silicon carbide, tungsten carbide and garnet.