Dr. Lisa M. BoschScope of PracticeOpinion: How OPAs will work with and not replace dental hygienistsDr. Lisa Bosch hopes that dental hygienists see the oral preventive assistant (OPA) role as a valuable complement to their work rather than as competition.May 13, 2025Page 1 of 1Top StoriesLegal IssuesCelebrity dentist killed by policeAuthor and podcaster Dr. Steven Lin was shot dead by police after attacking two women at an apartment complex.Legal IssuesDentist cited for unnecessary, expensive treatments to keep his licensePodcastsTransforming dental office managers into COOsSmile DesignClinical tip: The 'why now?' question that can help you close casesOrthodonticsWhat is coming for clear aligners in 2026 and beyond?