Smoke stains can be removed by cleaning your teeth. Cigarette stains are caused by long term smoking which results in the accumulation of a black color on the teeth. Dental cleaning is a good means of protecting your teeth, and by having regular dental cleanings you can remove tobacco stains as well as protect your periodontal health. However, when you eat hot, cold and sweet food after scaling, your teeth will be sore, and this symptom will gradually disappear after one week of scaling, so do not eat hot, cold and sweet food within one week. And after the healing also need to reduce the number of cigarettes, continue to smoke stains will be re-precipitated on the teeth, while smoking will also make the teeth appear periodontal disease aggravated periodontitis, so reduce smoking. Attention to cleaning teeth to remove tobacco stains to the regular hospital for treatment, do a good job of regular dental checkups.