A whiter, brighter smile is much more attractive. Modern society practically demands whiter teeth and dentistry is prepared to create smiles like that, in an increasingly safer and faster way, using either laser teeth whitening or home tooth whitening with a tray used with a dentist's recommendation.

How does in-office laser teeth whitening work?
Laser treatments have become an important part of the latest technology doctor. In the laser teeth whitening system, the laser light activates the crystals inside the whitening gel. All systems for in-office laser tooth whitening are good, and the difference is not in the whitening potential, what changes is the desensitizer used for each one. The Laser will help reduce sensitivity due to its therapeutic and whitening effect, as Zoom has an exclusive whitening formulation in which, in addition to reducing sensitivity, it reinforces the surface layer and strengthens the teeth's minerals. There are even bleaching agents that are self-catalyzed and do not require the use of activation light and laser for sensitivity. These procedures involve the careful, controlled use of a relatively high concentration hydrogen peroxide gel applied to the teeth by the dentist after the gums have been protected. During treatment, the dentist monitors and observes the reactions caused in the patient, both with regard to effectiveness and the degree of sensitivity. With some precautions, it is possible to perform tooth whitening safely and minimize sensitivity.

What is the teeth whitening process like?
Bleaching is actually a chemical reaction. The substances will release oxygen, which is a free radical. Inside the tooth are the pigments that led to tooth darkening. Oxygen penetrates the intimacy of the tooth enamel and breaks the pigment chain into small molecules that are eliminated by a diffusion process, that is, a chemical oxidation reaction that converts the pigments into carbon dioxide and water. The tooth is permeable and the effect is cumulative, so with each section the tooth whitens more and more until it eliminates all pigmentation. Laser tooth whitening is a quick and comfortable way that uses hydrogen peroxide as a whitening substance and applies laser light. As described in the previous paragraph, there are whitening systems that do not use the laser to reduce sensitivity, but substances in the gel that play this role. But the name laser teeth whitening has become almost synonymous with in-office teeth whitening.

What is the step-by-step procedure for laser whitening?
In the first step, the dentist cleans each tooth to remove plaque. After the gums are isolated, the teeth whitening gel is applied followed by a special application of laser light, or not... Laser teeth whitening is the best option for those who don't want to wait too long to see the results of their teeth whitening treatments. It is a method of cosmetic dentistry, which is intended to eliminate stains and discoloration, as well as to lighten the pigmentation on the teeth. Laser teeth whitening has no effects side effects, and teeth remain white, the duration of a laser treatment may vary depending on usage. A laser is silent and makes no physical contact with the teeth.

Professional teeth whitening x home whitening. What are the differences?
At home or in the office, whitening is done with a kind of gel, what is the difference between the two treatments? The gel applied by the dentist in the office has a higher concentration than that used in the home method. The main gel in the office is 37% hydrogen peroxide, which is activated or not with the help of a “led” and is known as laser tooth whitening. In homemade tooth whitening, the gel in question is usually carbamide peroxide at 10 or 16% for night use, or hydrogen peroxide at 6 or 7.5% concentration for use during the day. It is also used in other cases such as walking bleach 37% carbamide peroxide gels but that is not the purpose of this text.

Why is laser teeth whitening faster and more effective?
The Laser Teeth Whitening revolution is not by chance. It's surprisingly faster and more comfortable: just 1 hour on average, with all the well-being, without anesthesia and without pain. And the patient has the security of having a dentist taking care of their oral health and ensuring efficient results. The best method for a quick, effective and long-lasting result is the association of the two whitening methods, the at-home one with trays, together with laser teeth whitening.

What are the indications for tooth whitening?
The main indication for tooth whitening is the patient's aesthetic need, so talk to your dentist if you are interested in having it done procedure.

What are the contraindications of tooth whitening?
The main contraindications are:

• Patients younger than 15 years
• Pregnant women
• Patients with cavities
• Patients with defective restorations or gum problems
• People with expectations beyond reality
• Person allergic to bleaching agent supplements.
• Care after tooth whitening
• During bleaching, you should avoid the consumption of colored foods, such as: Carrots, Beetroot, Coffee, Tea, Red wine and others.
• Consumption of acidic juices and soft drinks should also be avoided, as they may increase sensitivity.

What are the benefits of teeth whitening?
The main benefit of teeth whitening is the patient's well-being with their appearance.

What are the side effects of tooth whitening?

• Tooth sensitivity is a symptom that can happen and the cause should always be investigated. Check here for tips to avoid tooth sensitivity!
• Gum irritation can also occur when the tray is not well fitted or when the person uses too much gel.
• Gum irritation can also occur when the tray is not well fitted or when the person uses too much gel.

Is it necessary to whiten teeth more than once in a lifetime?
Bleaching is not done out of necessity, but for personal motivation. The tooth darkens over the years because dentin continually forms within the tooth, and so a thicker layer of dentin ends up showing a yellower tooth. Because of this, some people like to repeat the bleaching after a few years.

Where to perform laser teeth whitening in São Paulo?
At Clínica Patrícia Galli! Call the clinic today (11) 5081.6219 and book your appointment to learn everything about laser teeth whitening.