Dental whitening can be achieved either by methods that don't require a visit to the dentist, and through special procedures that are only in the dentist's cabinet. One essential method to have whiter teeth is to avoiding foods or beverages that stain teeth.
Diluted with water, apple cider vinegar is a very effective mouthwash because of its ability to control calcium absorption and to remove tartar deposits. In addition, apple cider vinegar is known for the ability to remove stains from your teeth, making them look whiter and healthier.
After you brush your teeth, put a teaspoon of vinegar in a small glass of water and rinse your mouth with this mixture for about 30-60 seconds. Rinse your mouth thoroughly with clean water. Apple cider vinegar shouldn't be used undiluted because its acidity can attack the tooth enamel. You'll see the amazing whitening effects in about 1 month.