Rabia Mughal[email protected]WhiteningHydroxyapatite paste may reduce bleaching sensitivityTooth sensitivity is one of the chief complaints from patients undergoing tooth whitening. Using a nanohydroxyapatite paste may significantly reduce the number of days a patient will experience tooth sensitivity during active bleaching, according to a study in the Journal of Esthetic and Restorative Dentistry.September 27, 2012ObesityStudy links rapid weight gain with perio disease risk in menSeveral studies have shown that obese patients are at an increased risk for periodontal disease. Now a new study in the Journal of Dental Research has found that tracking adiposity changes in men may help predict their risk of periodontitis progression.September 23, 2012Oral-Systemic LinkOral-systemic link offers dental hygienists great opportunityIf dental hygienists don't integrate the growing evidence on the oral-systemic link into their practices, they will have forfeited a great opportunity to define themselves as healers rather than mechanics, according to Casey Hein, BSDH, at the Pacific Dental Hygiene Conference in San Francisco last week.September 19, 2012PeriodonticsDrBicuspid.com Hygiene InsiderSeptember 16, 2012WhiteningLeaders in Dentistry: Dr. John BuzzattoAffordable care and student debt are two of the biggest challenges orthodontists face today, according to John Buzzatto, DMD, president of the American Association of Orthodontists. In this latest Leaders in Dentistry profile, Dr. Buzzatto also discusses the need to educate patients about orthodontists' unique qualifications.September 5, 2012PeriodonticsJADA to retract study over concerns about dataA study published in the May issue of the Journal of the American Dental Association (JADA) is being retracted in the September issue after the editors learned that certain critical information about the study was not disclosed prior to publication.August 31, 2012WhiteningDrBicuspid.com Cosmetic Dentistry InsiderAugust 29, 2012Dental AssistantIowa mulls new functions for dental hygienists, assistantsDental assistants and hygienists in Iowa may be allowed to perform five additional functions -- including placing amalgam and composite fillings and stainless steel crowns -- under a proposal from the Iowa Dental Association being considered by the state dental board.August 27, 2012Invisible AlignersMore parents, kids getting orthodontic treatment togetherWhile orthodontics has typically been linked to adolescence, more and more adults are seeking corrective treatment. In fact, the British Lingual Orthodontic Society recently reported a trend of parents and their children undergoing orthodontic treatment together. Does the same hold true for the U.S.?August 20, 2012WhiteningHow effective is splint therapy in treating TMD?Splint therapy can be an effective treatment option for patients with temporomandibular disorders (TMDs), according to a systematic review and meta-analysis in the current Journal of the American Dental Association. But the study also highlighted the need for larger trials.August 14, 2012Previous PagePage 7 of 34Next PageTop StoriesLegal IssuesDentist accused of recording employees in bathroomA dentist accused of hiding a secret recording device in a staff bathroom was arraigned on August 20.PediatricsEarly caries? Maybe it has to do with how kids are fedPractice SalesDistinguishing personal vs. enterprise goodwill in dental practice valuationsLegal IssuesNew details emerge in dentist’s fatal hit-and-run casePediatricsAmino acid may fight caries better than fluoride