WASHINGTON, Feb 5 (Reuters) - Smoking marijuana, much like smoking tobacco, may increase a person’s risk for gum disease that can lead to tooth loss, researchers said on Tuesday. A study of 903 New Zealanders found that people who smoked marijuana frequently had triple the risk for severe gum disease and a 60 percent higher risk for a milder form of it compared to people who did not smoke the drug, also called cannabis.
