Kathy Kincade[email protected]HomeFDA amalgam deal hits a snag; patient swallows screwdriverJune 24, 2008HomePlaintiff wants FDA amalgam settlement overturnedJust when it looked as though the FDA had calmed critics of mercury fillings, the hornet's nest has been stirred up again. Two weeks after the FDA negotiated a settlement in a lawsuit filed by anti-amalgam activists, one of them has moved to reopen the case.June 23, 2008RestorationsResearch questions need for total excavation of deep cariesFor years some have questioned whether completely removing infected dentin from deep carious lesions is necessary or if partial removal will suffice. A new study is calling the practice into question once again, concluding that complete excavation of deep caries is not always required.June 17, 2008HomeScience challenges 'drill and fill'; E4D takes on CerecJune 17, 2008X-RayBeyond x-rays: Part I -- Do optical caries detection systems really work?X-rays and visual exams have long been the dentists' diagnostic methods of choice. But x-rays routinely miss 70% to 80% of occlusal caries. A number of products now offer dentists additional information about a tooth at the microscopic level. However, the jury is still out on how useful they are beyond serving as an adjunct to x-rays and visual exams.June 15, 2008HomeWill the FDA ban amalgam? Tooth whitening risky at the mallJune 10, 2008DiabetesBetter oral health can help prevent and control diabetesThe American Diabetes Association feels so strongly about the link between periodontal disease and type 2 diabetes that the group invited dentists to share their thoughts on this growing problem during a special symposium at the 68th annual meeting of the American Diabetes Association this week.June 8, 2008Regulatory UpdatesFDA revises its position on dental amalgamsThe FDA has settled a lawsuit that sought to have mercury fillings banned from the U.S. market. While not agreeing to a ban, the agency has agreed to add warnings regarding the use of amalgams in some patient groups, and to complete a review that could lead to more stringent regulation of the substance.June 4, 2008HomeDental problems stymie soldiers; stem cells stir debateJune 3, 2008EndodonticsDental stem cells offer hope -- for the futureMedical research has repeatedly shown the potential for stem cells to enhance the treatment of a range of illnesses, but the bulk of the research has involved stem cells from bone marrow and umbilical cord blood. The use of stem cells from dental pulp shows great potential, and may offer a less invasive and less expensive approach to extracting stem cells.June 3, 2008Previous PagePage 92 of 93Next PageTop StoriesLegal IssuesImposter orthodontist arrestedA North Carolina woman charged with practicing medicine without a license was arrested, leaving patients who'd prepaid for braces in a lurch.Immune SystemDisplaced dental implant causes systemic complications in 47-year-oldPatient CommunicationWhy 1 question isn't enough for complex care dental patientsLegal IssuesFormer dentist accused of killing man at his shuttered practiceSponsor ContentEscape the PPO Trap: Take Back Control of Your Practice