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Teeth whitening - dentist Dr. Negar Mir
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Teeth whitening - dentist Dr. Negar Mir

3 months ago
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Dr. Negar Mir

Dr. Negar Mir

Tehran

Dentist, specialist in dental prostheses

Whitening Teeth

Especially for those who suffer from yellowing or discoloration of the teeth. The action of bleaching agents through oxidation and disintegration of pigments inside the enamel. Reasons for tooth discoloration. External stains: such as coffee, tea, smoking... respond well to whitening. Internal stains: such as antibiotics, injuries, aging... more resistant. Aging: the enamel layer becomes thinner and the yellow dentin layer appears. Radical treatment: need for special internal whitening ●

Types of teeth whitening

. 1 In-clinic whitening

Orphan under the supervision of a dentist using highly concentrated peroxide with light or heat activation.

Duration: 45-60 minutes

Results: 6 months to two years

Features:

✔ Immediate results

✔ Suitable For heavily pigmented teeth ✔ Safe under the doctor's supervision Disadvantages: Temporary sensitivity High cost Possibility of re-pigmentation Sunteen

Features:

✔ Less sensitive

✔ Reasonable cost

✔ Ability to repeat easily

Disadvantages:

❌ Needs patient commitment

❌ Slow results

. 3 Combined whitening

A session in the clinic is followed by home whitening to maintain the results.

The result: Whiter, longer and more natural

.4. Internal whitening

dead teeth or radical treatment

applying bleaching material inside the tooth and closing it

temporarily

note: only for vital-non teeth

care after whitening

avoid colored foods and drinks (coffee, tea, chocolate...) for 48 hours ●

Hafiz Ali Mouth and teeth hygiene ●

Factors affecting the success of bleaching

Material concentration ●

Type of dyeing ●

Used heat or light ●

Common questions

1. Why does sensitivity occur after whitening?

→ Because of nerve stimulation ساعة. 2. Al-Bleeding is suitable for life.

6 months to 2 years depending on care and dietary habits.

. 5 degrees open teeth whitening?

→ 2 to 8 degrees depending on the condition.

6 degrees suitable for whitening? ●

Gum diseases ●

Pregnant women and pregnant women ●

Under 18 years old ●

7 Is it possible to whiten alfinir or kombozite? It is recommended to polish or replace it. Features of whitening. Temporary

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