There are some natural ways to make teeth whiter. Home whitening methods are very popular, Boer, these treatments safe? Let's see...
Brushing your teeth with salt
There are two most popular home bleaching salt treatments: either men urinates brush with saline or toothbrush sprinkle with powdered salt and clean his / med''saltet brush''and teeth then rinse well.
This method works for some people, but think twice before trying. Salt changes the natural pH of the oral cavity, leading to more intensive breeding bacteria in your mouth. Salt crystals can sometimes damage the enamel. Personally I tried this method some time ago and I noticed a temporary increase in tooth sensitivity and gum (and this effect is not nice to feel at all).