Bernard Larson, DDS[email protected]DSOSecond Opinion: Wash. lawmakers should regulate dental chainsIn this Second Opinion, the president of the Washington State Dental Association spells out the case for new legislation in that state that would prohibit dental service organizations from interfering in a dentist's clinical judgment and provide state authority for monitoring these organizations.February 1, 2017Page 1 of 1Top StoriesLegal IssuesDentist files antitrust lawsuit against insurersA dentist filed on March 31 a U.S. antitrust lawsuit against multiple insurers, including Zelis Healthcare and UnitedHealth Group.Imaging & CAD/CAMPatients don't like what they see on their intraoral scansImaging & CAD/CAMImaging aids in removing aspirated drill head from patientImaging & CAD/CAMAI may be better at this than orthodontistsImaging & CAD/CAMCase #787: 32-year-old woman with lesion on the left mandible