Scientists will have half of damage in cells exposed to cigarettes in the saliva.

Scientists will have half of damage in cells exposed to cigarettes in the saliva, the only other cells exposed to cigarette smoke. The results exposed to the saliva mixture of cells has suffered more damage and be exposed and the extent of the damage is directly proportional to the time. "Most people will find this very surprising, saliva and a mixture of tobacco smoke than cigarette smoke only in itself, the oral cells more deadly destructive." Smoking and drinking is the head and neck or oral cancer of the main causes of these cancers, including lips, mouth, tongue, Gums, throat, and so on. of the disease. In the vast majority of the world's major developed countries, every year nearly 400,000 new cases appear, the 5-year survival rate of less than 50 percent.
Scientists believe that this study can be oral cancer treatment provide a new and better ways of effectively. British Cancer Research Center expert, commented: "This is about oral cancer of the study, provided more to persuade people to quit smoking under. Before people only know that the relationship between smoking and lung cancer, the study for the absorption Tobacco and oral cancer provides a very compelling evidence. "