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 IssuesIowa dentist, charged with incompetence, surrenders licenseA central Iowa dentist agreed to surrender her license after being charged with professional incompetence in the case of a patient who lost six teeth.PediatricsBreastfeeding may not be a risk factor for caries, but these areDental HygieneDental endoscopy: A hygienist's perspective on transforming periodontal careOrofacial Pain1st known case of high blood pressure drug-induced toothacheOrofacial Pain3D bioprinting may help heal trigeminal nerve damage