Are you vaping correctly? Avoid the most common mistakes! Canna b2b hand holding vape e cigarette or electronic cigarette with white smoke over a black background Stock Photo Alamy Northside Dental Clinic Should You Smoke or Vape After a Filling? Northside Dental Many people believe that vaping is less harmful than smoking, but that's a common misconception. In fact, in addition to nicotine, vapes can contain toxic chemicals that could be linked to cancer,