For what specific purpose is silex typically supplied in dental procedures?

Silex, also known as silicon dioxide or silica, is primarily used in dental procedures as a powder that is mixed into a paste to facilitate coronal polishing. This mixed paste acts as an abrasive agent that helps to remove stains and debris from the surfaces of teeth, aiding in achieving a smooth and polished finish. The abrasive properties of silex make it effective for cleaning, as it helps to polish the enamel without causing damage when used appropriately.

In the context of dental hygiene, using silex in this way enhances the overall aesthetic of the teeth and contributes to better oral health by removing plaque and deposits that regular brushing may not eliminate.