Hot Topic-BPA in Dental Materials

What is BPA?

Bisphenol A, or BPA, is a compound used to make resilient plastics and resins.  It is commonly found in plastic items like food and drink containers, DVDs, sports safety equipment and many other durable plastic items.

Has BPA been tested for safety?

Yes.  It is one of the most extensively tested materials in use today.  The use of BPA, in items that touch food and other consumable items, has been deemed safe by the FDA and many other international regulatory agencies.

I've heard a lot about BPA in dental sealants lately.  Are sealants safe?

Yes!  Sealants are still recommended for children and adults on their permanent back teeth.  Based on current research, the ADA states, "
The exposure to BPA from sealants is about 200 times lower than the level EPA considers safe. The EPA level is based on daily exposure. The measurable exposure to BPA from sealants occurs one time-at the time of placement."  The exposure to BPA in sealants can be easily reduced by thourough rinsing and cleaning of the newly placed sealant.  Our office takes special care to do this for you. 

For more information, please visit the ADA's website.