Info on teeth whitners

Why a Tooth Whitening System?

Why do teeth darken? This is because individuals consume caffeine-containing drinks, smoke, become exposed to antibiotics, and just plain age. Teeth whitening is an effective way to reverse this process, and is so successful that 95% of persons going through the process do show some improvement. There is a great deal of tooth whitening systems accessible currently. Tooth whitening systems provide a wide spectrum of alternatives, ranging from low-priced whitening strips on the low end to pricey but mostly effective professional dental whitening services.

Three Primary Approaches to Tooth Whitening

In the face of the confusing array of dentist and over the counter (OTC) products, there are basically just three (3) approaches to whitening one’s teeth:

• Dental in-office bleaching
• Self-applied night-time bleaching using a custom-fitted tray or a polyethylene strip
• Individual directed whitening using OTC bleaching products

There is nothing intrinsically superior or unfavorable regarding any of these three basic approaches - each system can yield nice results. You just can’t put a bleaching agent on your teeth without a decent delivery system and expect it to work. The key to the most ideal outcomes in tooth whitening is the whitening agent delivery technique. In all the tooth whitening methods, the tooth bleaching gel is kept in place by a system of delivery. This is definitely critical to keep the gel in contact with the surface of the tooth.

The ADA Seal of Acceptance

There are differing degrees of value to all these whitening systems. This is an area that the U.S. FDA does not get involved. Nevertheless, the American Dental Association (ADA) does set rules for tooth whitening products. Only a small amount of tray-based dentist-dispensed products have the ADA Seal. In all the at-home tooth whiteners which have attained the ADA Seal, the active ingredient is a 10% carbamide peroxide solution. The ADA guideline for a whitener requires that it not become adverse to the soft tissues of the mouth or the teeth, and that a whitener can effectively whiten teeth. What a person should know about the ADA seal of acceptance is that no OTC product has as of yet received this coveted designation.

Tooth Whitening Toothpaste

The most simple tooth whitening system is tooth whitening toothpaste (which is a mix of hydrogen peroxide and baking soda). If you merely want some simple maintenance of prior tooth whitening, then this is the direction to go. However, if the problem is more deep rooted, then further tooth whitening systems ought to be looked into.

Take Home Tray Whitening

Due to the fact that the bleaching tray is so custom fitted, this permits the bleaching gel to remain in contact with the teeth surface. Truly, this is the most significant aspect of the bleaching process and is the explanation why tray based bleaching systems have been so successful. This is probably the most cost effective method of tooth whitening right now available. Through a take home tooth whitening tray technique, which the patient can perform at home, the dentist makes an impression for a model of the patient’s teeth. Later, a perfect fitting bleach tray is fitted from this impression. Finally, a bleaching gel is prescribed by the dentist. At home, the bleaching gel is placed in the bleaching tray by the patient and the tray is then worn for one to two hours at home at a convenient time by the tooth whitening patient.

An OTC kit is similar to the take home whitening tray fitted at the dentist’s office, but in this case, you are completely on your own. You must closely follow all the instructions. This method has been successful, but you should be cautious. This method is not recommended by the ADA.

Dentist-supervised laser tooth whitening

With a procedure like Zoom® tooth whitening, a special bright laser light is shone on the teeth whitening gel for an hour. Laser light energy creates energy which causes chemical reactions that lead to the tooth whitening. A good number of people do a Zoom® tooth whitening once every six months. Contrasted to OTC products, dentists typically use a higher concentration of bleaching compound with a laser tooth whitening system like Britesmile® or Zoom® tooth whitening. With a laser whitening process, the exactly defined light frequency combined with a proprietary bleaching chemical produces particularly enhanced whitening effects.

A comparison of peroxide concentrations in tooth whitening

The following table will provide the reader a thorough understanding of the differing strengths of peroxides used in the several whitening systems.

Application	Agent	Professional/OTC	Concentration
In Office "power bleaching"	hydrogen peroxide carbamide peroxide	dentist dentist	15%-38% 35%
Night-time tray bleaching	carbamide peroxide hydrogen peroxide	dentist dentist	10%-22% 6-9.5%
whitening strips	hydrogen peroxide hydrogen peroxide	OTC dentist	5.3%-10% 6.5%-14%
paint on gels	carbamide peroxide hydrogen peroxide	OTC OTC	18% 19%

A comparison of all the tooth whitening systems

In the following table, we make an attempt to summarize the relative effectiveness, costs, and advantages of the various tooth whitening systems.

Method	Effectiveness	Length of results	Treatment Duration	Side Effects	Tooth Type	Cost
Whitening strips	Whitens teeth slightly, might leave "lines"	1 year	7-14 days	Minimally sensitive teeth/gums	Slightly yellow teeth	$15
Brush on whitening gels	Somewhat better than regular toothpaste	Several weeks	7-14 days	Bad breath	Slightly yellow teeth	$3-$5
OTC gels	Improves with higher peroxide levels	1 year	1-3 weeks	Sensitive teeth/gums	Moderately yellow to dark teeth	$10
Bleaching done in dentist's office	Great for yellow teeth	3 yrs	1-2 mos.	Sensitive teeth/gums	Extremely dark teeth, which require professional evaluation	$300-$1000
Dentist supervised gel application	Great for yellow teeth	3 years	3-6 wks	Sensitive teeth/gums	Dark teeth, which needs a dentist-supervised evaluation	$300-$500
Crowns	Very effective for one tooth	10-15 years	1 month	feeling of tightness	Single tooth is decayed or broken	$600-$3000
Veneers	Very effective for just one tooth	10-15 years	3-4 weeks	feeling of tightness	Single tooth needs straightening	$500-$1200
Bonding	Very effective for just one tooth	5-10 years	1-2 weeks	Rare allergies	Single tooth needs minor reshaping	$300-$700

Whitening Strip Method

Whitening strips might accomplish a good job of whitening the exterior tooth surfaces, but do a poor job of bleaching the teeth divisions and cracks. A dark division between whitened teeth might appear similar to a bad cavity. If you do not employ a tray-based tooth whitening system, you run the chance of possessing irregular or spotty consequences. The next simplest tooth whitening approach is the whitening strip procedure. You place tooth bleaching tape on your front teeth. This tape is flexible, and contains the gel that bleaches the teeth. This is the most comfortable, least pricey, and easiest to use tooth whitening method. This explains the popularity of this system. However, often the possible results are not as excellent as those outcomes seen with the tray-based methods or in-office laser tooth whitening systems.

OTC tooth whitening products could in principle come up with the identical tooth whitening effect as a visit to a dentist office, but with a lower concentration of the peroxide (5% - 10%), and over a longer period of time. This is partially true, but omits the fact that dentists utilize a laser tooth whitening system as well as bleach, something not available with OTC products.

Conclusion

Whatever tooth whitening system you prefer, always seek the advice of your dentist and follow carefully all instructions. Evaluate your situation. Only if you are looking for a little whitening of your teeth, then contemplate an OTC tooth whitening system. Provided that you truly seek a fantastic bright white smile, then your only choice is a cosmetic dentist.

If you have a further interest in tooth whitening methods, you may also want to look into white strips or in addition whitening of teeth.