Not entirely. Whitening toothpastes will reverse the effects of some surface stains, but not change the shade of the teeth themselves. The change is usually minimal.
Rinse your mouth with water after a meal or snack to neutralize acid and reduce bacteria by 30%. Also chewing sugarless gum or gum containing Xylotol has been shown to decrease the incidence of decay.
It does not matter what brand of toothpaste you use as long as it contains Fluoride. Just choose a toothpaste that has a pleasant flavor for you.
The use of a mouthwash is fine to give yourself a fresh feeling. Try to use an alcohol free mouthwash if possible. Mouthwashes which contain alcohol can dry out the lining of your mouth and decrease saliva flow. Both of these symptoms can contribute to increased bacterial growth and lessen the mouths natural defenses.
You should brush your teeth at least 2-3 minutes twice a day. Get into a routine and always start and end in the same place. That way you will make sure not to miss any parts of your mouth. Unfortunately, most Americans only brush for 45-60 seconds twice a day, and that is just not enough. Many new mechanical toothbrushes have built in timers to help you brush the proper length of time.
Yes! Flossing removed the bacterial plaque which accumulates between your teeth. Brushing alone cannot remove this. Over time this un-cleaned bacteria can cause decay between your teeth