Coffee is refreshing and delicious, but what if your teeth are dyed yellow?

Coffee is no longer used occasionally to install a [foreign style] prop, but has really become a favorite drink for many people, and its refreshing function also makes many people rely heavily on coffee. If many people don’t come to a big cup of coffee in the morning, the whole person feels wrong. However, many people can’t love coffee now because they drink too much yellow teeth. At lunch time, I won’t give rhubarb teeth pictures. I believe you have all seen them. Why do coffee, tea and red wine dye teeth? First of all, the enamel on the tooth surface is not as smooth and dense as porcelain. The enamel has numerous tiny pores. Coffee, tea and red wine, Read More …

September 13, 2011February 4, 2020 bear

Take what to save you, my rhubarb tooth?

A few days ago, a toothpaste manufacturer of a well-known brand was fined 6.03 million by the industrial and commercial department for an exaggerated advertisement. One of the reasons for accusing it of being a “false advertisement” was that it used post-image processing, which excessively highlighted its “magical effect” of whitening and brightening teeth within [one day]. Why do teeth change color? We often hear that smoking, drinking tea, coffee, cola, etc. will cause yellowing of teeth. This kind of tooth coloring mainly caused by pigment adhering to the tooth surface in food, beverages and mouthwash is called [exogenous coloring]; Correspondingly, the internal structure of teeth is colored due to congenital or acquired lesions of teeth and the influence of Read More …