The first step is to understand the cause of the yellow or black teeth,the professional ismile shanghai dental clinic offers. The
teeth whitening in essence is a kind of process of removing stains and pigment
on the teeth. Therefore, studying the forming reasons can help us take the right
teeth whitening methods. In medicine, generally it is divided into two kinds of
cases such as exogenous coloring and endogenous coloring. In short, exogenous
coloring is because of the food of heavy taste, smoking and drinking. And
endogenous coloring refers to that the tooth color become abnormal because you
take certain drugs in the physical development period. Tetracycline tooth and
dental fluorosis are the most common.
Secondly, you should know the two kinds of teeth whitening treatment:
repairing treatment and bleaching treatment. Repairing treatment needs to grind
some parts of teeth and cover the artificial materials on the corresponding
place. Its advantage is that the change of teeth color is obvious. However, the
defect is that you have to face the damages to teeth and the dental pulp and
even some complications. Bleaching treatment is a kind of natural therapy which
can quickly whiten and brighten teeth without grinding teeth. For example,
through the light radiation with a specific wavelength, the whitening agent that
covers on the surface of teeth can come into teeth in a short time in order to
achieve the goal of whitening teeth. But the bleaching effects will be different
due to your own teeth condition.
Thirdly, choose a suitable method by listening to the expert’s advices.
Professional Shanghai dental doctors can make a set of suitable plan for your
teeth. They will look if your teeth are allergic and decide if your teeth need
some desensitization protection. They will also look that if it is appropriate
for you to accept teeth whitening in consideration of the diseases caused by
some unknown reasons. The following are some of the common dental problems and
the appropriate teeth whitening methods.
Before the age of 7 to 8, the children may have tetracycline teeth if they
often take the medicine such as tetracycline, chlortetracycline or
oxytetracycline. Sometimes even more serious symptoms may also occur like the
defect of dental pulp. In this case, the expert recommends the cold light
whitening method. The effect is obvious but it is not permanent. Using the
porcelain teeth is the most thorough teeth whitening method. And the porcelain
teeth are resistant to stains.
If a person lives in the area where the drinking water contains excessive
fluoride in a long term, the fluorine teeth may appear in his mouth. The
fluorine teeth disease usually shows the brown or black patch shape. Like the
tetracycline teeth, the fluorine teeth are also caused by the endogenous teeth
discoloration. Only using the porcelain teeth can whiten your teeth.
People who are addicted to smoking often have stains on the surface of teeth.
It is difficult to brush off the stains because they are a kind of smoke
particles which tightly adhere to the surface of teeth. So you have to go to the
hospital and ask the professionals to clean and polish the teeth. Professional
cleaning and whitening is very effective to the smoke spots.
Of course, in addition to the effect and safety, some people will take other
factors into consideration like whether the way is economical or practical.
Generally speaking, the one which is appropriate to you is the best.
Tips: Brush your teeth with baking soda once a week .This will remove stains
and whiten your teeth.
