Thursday, 22 March 2012

Whitening advantages and disadvantages

Dental hospital are often met with many such patients, they are often not very relaxed when they laugh, or laugh when the hand over her mouth, because their teeth look good, now is not the ancient, unpopular laugh not grin or handrails hide their faces. So they want to do teeth whitening, but worried about bad teeth whitening teeth, they said firmly: between the teeth and health, they would choose health. A dental hospital dental expert for their choice to support healthy, after all, is what can change. Below will not hurt teeth whitening by dental professionals had responded:

Whitening teeth whitening technology is known as fast and secure. The low-temperature luminescences avoid tooth nerve stimulation in the treatment process. The main component of the whitening agent is hydrogen peroxide, one-time, no stimulation. Is a very simple process, coated with a protective agent in the gingival margin, and then teeth the topcoat whitening agents, whitening light exposure (based on the degree of tooth staining light 8 to 10 minutes), then get rid of the dental equipment whitening agent, and then cover new layer of whitening agent. This process is repeated three times, the whole process, but 30 to 40 minutes.

Crowd: exogenous pigment teeth, tetracycline mild, drug-induced discolored teeth and hereditary yellow teeth.

Duration: 2 years.

Advantages: teeth whitening technology, its effect can be Children more than adults need dental check increased 5 Levels to 14 Levels; used in low temperature cold, to avoid damage to the tooth nerve operation; operation no contact with the gums on the tooth structure does not damage.

Disadvantages: The whitening is coated with a layer of gel on the teeth of its cold light irradiation; the gel can make teeth bleaching. So, the whitening is still whitening teeth by bleaching yao material, the laser is to boost the aids yao decoloration speed during operation teeth feel pain, it is precisely because of the bleach on the surface of the tooth enamel damage done dentine hypersensitivity (hot and cold reaction) a greater chance of even teeth brittle.

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