How long do teeth stay white after whitening?
A radiant white smile, who doesn't want that? Teeth whitening is, therefore, extremely popular. But how long do teeth stay white after whitening? This a good question because it is not the intention that the effect is gone after a few weeks. See how a treatment works and how long the teeth stay white. This is how teeth whitening works. There are two methods of teeth whitening: from the inside and from the outside. Bleaching from the inside only happens with so-called dead teeth. If the discoloration is not too serious, external bleaching works very well. A whitening spoon and special whitening gel are used for this. The treatment takes place at the dentist or dental hygienist. Several treatments are needed, but there is also an accelerated method. However, it has not been shown that this accelerated method also has more effect. How long do teeth stay white after whitening? If the treatment is carried out properly, the teeth will remain beautifully white for 2 to 2.5 yea...