Philip Ward[email protected]Oral-Systemic LinkNew poster stresses need for more e-cigarette researchAnother warning about the potentially harmful effects of electronic cigarettes (e-cigarettes) has been issued. A new poster from a prestigious European conference details what is contained in e-cigarettes, and the authors urge more research on this subject.April 29, 20193D PrintingPediatric CT may triple risk of leukemia, brain cancerRadiation exposure from two or three head computed tomography (CT) scans in childhood can triple the risk of developing brain cancer, while five to 10 such scans may triple the risk of developing leukemia, according to a study published June 7 in Lancet.June 11, 2012Page 1 of 1Top StoriesLegal IssuesDentist’s defamation suit over bad reviews moves forwardA state appeals court ruled on September 15 that a patient who posted negative reviews about a dentist could be sued for defamation.Infection ControlInfection control matters to dental patientsSmile DesignClinical tip: Replacement of a congenital missing caninePublic HealthGetting married may be good for teeth, especially men’sScope of PracticeU.S. oral health is at a standstill. Hygienists may be the answer