Patrick Gleason[email protected]Regulatory UpdatesBipartisan protectionism rears its ugly head in the statesIn this Second Opinion, Patrick Gleason, the director of state affairs for Americans for Tax Reform, looks at recent legislation in Texas and North Carolina concerning dental service organizations and how these bills may affect competition for dental services.April 17, 2014Page 1 of 1Top StoriesBrainGum disease may be linked to impaired brain functionPeriodontitis may be a risk factor for brain damage, providing a potential treatment target for the early prevention of Alzheimer's disease, according to an American Academy of Periodontology press release.Invisible AlignersAI applications on the rise in clear aligner therapySmile DesignClinical tip: What you need to know about platelet-rich fibrinLegal IssuesDentist accused of trying to meet up with childSponsor ContentFree Webinar January 22 @ 8 p.m. ET