What is air abrasion and how is it used by dentists to treat tooth decay?

### What is Air Abrasion? Air abrasion is a technique used by some dentists to remove early, small areas of tooth decay without using a traditional drill. It works like a mini sandblaster, spraying a fine stream of particles at the decayed portion of the tooth. These particles, made of materials like silica, aluminum oxide, or baking soda, are propelled by compressed air or gas. As the particles hit the tooth, they remove small bits of decay, which are then suctioned away. ### Is Air Abrasion Safe? Yes, air abrasion is safe. Precautions include wearing protective eyewear to prevent eye irritation and using a rubber dam or protective resin to shield nearby teeth and gums. The suctioning process also helps prevent particles from being inhaled. ### Advantages of Air Abrasion - Ideal for children and those who are fearful of dental procedures. - Effective for minimal decay. ### Insurance Coverage Dental insurance coverage for air abrasion varies, so it's best to check with your provider to see if it's covered.