Some of the most common home remedies for tooth whitening include lemon juice, strawberries, apples and baking soda, according to dental care expert Lora Dodge for About.com. Wood ash and sea salt also work as tooth-whitening agents.Continue Reading
Though many people use lemon juice for teeth whitening, it causes permanent damage to the enamel of the teeth, claims Dodge. Using strawberries is a bit safer than lemon juice, but dentists advise patients to brush with a fluoride toothpaste following brushing with strawberries. Eating apples is also a home remedy for whitening teeth, but like lemons, too many apples can cause permanent damage to the teeth.
Baking soda is one of the most common home remedies for tooth whitening, and it is even found in over-the-counter whitening toothpaste, explains Dodge. Baking soda does not bleach teeth. Instead, it serves as an abrasive to remove plaque. Though baking soda is relatively safe, brushing with it too often may damage tooth enamel.
Wood ash is also commonly used for teeth whitening, but using it is dangerous due to the presence of potassium hydroxide, or lye, states Dodge. Rubbing sea salt on teeth also whitens them and may brighten them. However, sea salt is often mixed with vinegar, which can permanently damage teeth.Learn more about Dental