As you grow older, then the outer enamel covering of the teeth wears away thus causing the teeth to look yellow or darken. Eventually, the yellowy dentin which is the second layer of calcified tissue beneath the outside enamel layer) underneath, becomes more visible.
Tooth whitening is an effective way of lightening the natural color of the teeth without removing any of the tooth surfaces as changes in the color of teeth may occur subtly and can happen gradually.
As you read through, you’d learn that teeth whitening can help to restore confidence, improve the smile and general interactions with other people, via several Do-It-Yourself means and also other professional teeth whitening procedures.
Our genetic make-up is different and thus makes us different in all ways, the way we look, talk, react to environmental stimuli and don’t be surprised, even our teeth, just like hair and skin color vary. As a result of this, only a few people get to have brilliant white teeth.
And just as you read earlier, getting yellow teeth may not be due to any other thing other than age.
However, the teeth can be stained on its surface by other materials such as food and drinks like tea, coffee, red wine, and unsurprisingly, blackcurrant.
Smoking also stains teeth, and medications such as tetracyclines can also stain teeth.
‘Calculus’ or tartar can also affect the color of your teeth, or by tiny cracks in the teeth which take up stains.
Brushing with Baking Soda
Baking soda is a mild abrasive that can help scrub away surface stains on teeth. It helps to create an alkaline environment in your mouth, which prevents bacteria from growing.
Eating fruits and vegetables
Crunchy, raw fruits and vegetables can help rub plaque away as you chew. Strawberries and pineapple are two fruits that have been claimed to help whiten your teeth.
Not underestimating the value of brushing and flossing
Regular brushing and flossing can help your teeth stay white by reducing bacteria in your mouth and preventing plaque buildup. Also, Toothpaste gently rubs out stains on your teeth, and flossing removes bacteria that lead to plaque.
Preventing tooth stains before they happen
While your teeth naturally yellow as you age, some things can help prevent stains on your teeth. Limit staining foods and beverages, and additionally, avoid smoking and chewing tobacco, as both can cause tooth discoloration. The same goes for sugar and sugar-containing foods. Also, always keep to your dental appointments for dental cleanings as scheduled by your dentist.
Professional bleaching is the commonest method of tooth whitening. Whether you need to get zoom teeth whitening or snow teeth whitening.
You’d need to find and visit teeth whitening places near you so that the dental team will first place a rubber shield or a gel on your gums to protect them. They will then apply the whitening product to your teeth, using a specially made tray that fits into your mouth like a mouth guard. The ‘active ingredient’ in the product is usually hydrogen peroxide or carbamide peroxide. As the active ingredient is broken down, oxygen gets into the enamel on the teeth and the tooth color is made lighter.
The total treatment can usually be done within three to four weeks. First, you will need two or three visits to the dentist. Once your dental team has started the treatment, you will need to continue the treatment at home. This means regularly applying the whitening product over two to four weeks, for 30 minutes to one hour at a time.
Unfortunately, no teeth bleaching does not last forever, as they are only clean for the meantime, but will eventually get stained again.
The lasting window of teeth whitening results partially depends on the type of bleaching agent your cosmetic dentist used. Although bleaching agents are generally either hydrogen peroxide or carbamide peroxide, there are varying concentrations, as well as different methods. Because there is such a wide range of whitening options, the average teeth bleaching results can last anywhere from six months to three years.
In most cases, however, people tend to have results that last about one year.