Inverted Cone Bur

An inverted cone bur shapes cavity floors and undercuts in the tooth. It suits retention work in cavity preparation.

When to use an inverted cone bur

The wide end cuts into the tooth while the narrow end points to the handpiece. As a result, the dentist can create retention in the cavity.

Key features and details

• Inverted cone head shape
• Shapes cavity floors and undercuts
• Check the shank type on the pack
• Type: Dental bur

Handling dental burs

Check the bur in the handpiece before use, and replace it as soon as it loses cutting efficiency. Also, clean and sterilize reusable burs after each patient. Store them in a bur block to protect the heads.

Frequently asked questions

Is this bur for high speed or low speed?

Check the shank type on the pack before you order.

How often should I change the bur?

Replace it when cutting slows or the head shows wear.

Royal Dental Store serves clinics and labs with everyday dental supplies. Browse the Royal Dental Store shop, or see Inverted Cone Bur Low Speed to compare more items, and follow the manufacturer instructions on each pack.