Teeth whitening method

1. External bleaching

For the crowd: for the crowd wide range of exogenous coloring, smoking, age, sex yellow teeth, drink coffee, colored drinks cause yellowing of the teeth.

Pain scores: almost hurt, the sense of slight soreness of the individual drugs during tooth.

Advantages: simple, easy to operate, not to hurt the teeth,

Disadvantages: somewhat rebounded in conjunction with other treatment tetracycline, dental fluorosis, the effect varies from person to person.

2. Internal bleaching

For the crowd: tooth pulp nerve necrosis, especially for single tooth.

Pain index: painless.

Advantages: do not hurt the teeth.

Disadvantages: in general, multi-method has been applied previously.

3. Resin veneer

For the crowd: the majority of the teeth yellow, do not want to wear the teeth, do not accept the porcelain teeth, hoping to see the doctor to solve the problem the dental instruments same day, the beautiful performance requirements in patients with high

Pain scores: Most virtually painless.

Advantages: quick, not to hurt the teeth, can be repeated, the effect is good, and the price is easy to accept.

Disadvantages: Avoid the corners of the veneer teeth biting hard objects.

4. Porcelain teeth

For the crowd: multiple or individual teeth yellow, economic capacity allows, the beautiful performance requirements in The detailed description of the implant system design patients with high.

Pain scores: the overall teeth grinding small, to the teeth under local anesthesia.

Advantages: effective, stable, more durable.

Disadvantages: teeth grinding as a whole in addition to more than some.