An Update on E Cigarettes and Oral Health Dental Update Clearing the Air: The Harsh Reality of Vaping and Smokeless Products Leading to Cancer A scientific review has raised fresh concerns about the long term cancer risks of vaping, concluding that e cigarettes are probably carcinogenic, while also acknowledging significant gaps in the evidence. The analysis of reviews Vaping cancer risk study finds e cigarettes linked to lung, oral cancer Oral Cancer: Symptoms, Causes, Diagnosis, Treatment, Coping New study comes the closest yet to proving that e cigarettes aren't as dangerous as smoking