Everyone wants to have bright white and healthy teeth, which can bring us confidence and more smiles. The rapid growth of tooth whitening products in the past decade also shows everyone’s demand and huge market potential. Many people learned how to whiten teeth, but some methods need to be verified, or the effect is not so good, so what is the fastest way of tooth whitening now? At present, the fastest method of tooth whitening is In-office whitening. The dentist will do the professional whitening treatment with whitening gel and a cold blue light tooth whitening machine, which can make teeth have a significant whitening improvement in less than 30 minutes. 1. What are the simple suggestions for improving the condition of teeth? You may easily find some suggestions below to improve the condition of your teeth. Use dental floss. Flossing can effectively remove food residue in tooth gaps and reduce the growth of dental plaque and bacteria. Replace toothbrushes with electric toothbrushes. The vibration frequency and strength of an electric toothbrush are more scientific. It can avoid gum damage caused by excessive force, and remove more stains than an ordinary toothbrush. Quit smoking In addition to smoking, tar and nicotine found in tobacco can quickly turn a smoker’s teeth yellow. Rinse your mouth in time after drinking colored drinks Brush your teeth after drinking colored drinks such as coffee and tea, which can effectively prevent pigments from sticking to your teeth, just like we need to gargling after meals.