Today's dental industry news update is brought to you by Proofs magazine, the magazine of the dental industry. To obtain your FREE subscription to the Proofs e-newsletter (coming out twice each month beginning in February) and the print edition of Proofs, please click here.Lava network expands to include ArgenFirefly toothbrush receives ADA Seal of AcceptanceFinancial fear of the dentist worse than the drill for BritishAbutment system allows freedom of movementHHS and EPA report new scientific assessments and actions on fluorideProblem during root canal leads to lawsuitDr. Michael A. Smith elected chair of Arizona Dental FoundationVatech America signs dealership agreement with Burkhart Dental