Alvin H. Arzt, DDS[email protected]EndodonticsBPA: It's time to ask the right questionsDental practitioners have a professional obligation to inform patients if they are using root canal sealers or sealants that contain bisphenol A (BPA), argues Dr. Alvin Arzt in this Second Opinion column.November 11, 2010Page 1 of 1Top StoriesLegal IssuesDentist who sent lewd images to minors may lose licenseA dentist who allegedly had sexually explicit conversations with minors may temporarily lose his license.Public HealthBotox may prevent debilitating dry mouth for some mCRPC patientsPediatricsWhat may make kids more prone to traumatic dental injuriesSmile DesignClinical tip: Peg laterals and orthodonticsVulnerable PopulationsBreaking the stigma in geriatric dentistry