There are some ways how to make your teeth brighter:
Soda
In a small spoon put a little soda, salt and some drops of vinegar. With this mix wash your teeth.This asction you should repeat 3-4 times a month.
Soda and Lemon
In a glass of water put the half of a lemon juice and ¼ of a cup with
soda.Then mix them and this mix put in your mouth and keep it there for 3
minutes. Later wash your teeth with toothpaste and this action repeat once a
week.
Orange and Laurel
Another way how to make your teeth brighter and whiter is washing them with
the mix of dry peels orange and laurel leaf. In a container put some water and
then put the same amount of dried ground leaves and dried orange peel. Then put
this mix in your mouth and keep it there for 3-4 minutes.After this wash your
teeth with toothpaste.