A bright, white smile has become a highly sought-after aesthetic feature in modern society. As a result, the market is flooded with a plethora of teeth whitening systems, each claiming to be highly effective. However, not all teeth whitening systems deliver the same results. Understanding the different types of effective teeth whitening systems, their mechanisms of action, and associated factors is crucial for individuals desiring a whiter smile. This article will explore some of the most commonly used and effective teeth whitening systems available today.
In-Office Professional Whitening Systems
Zoom Whitening
Zoom Whitening is a well-known in-office teeth whitening system. It involves the application of a high-concentration hydrogen peroxide-based gel to the teeth. The dentist first takes measures to protect the gums and soft tissues. Then, a special light is used to activate the gel. The light accelerates the chemical reaction of the peroxide, which breaks down the stain molecules on the tooth surface.
This system can produce significant results in a short amount of time, often lightening teeth by several shades in just one session. For example, a patient with moderately yellowed teeth can achieve a noticeably brighter smile. However, it is relatively expensive, with costs typically ranging from $300 to $1,000. Some patients may experience temporary tooth sensitivity or gum irritation after the treatment, which usually subsides within a few days. It is important to follow the dentist’s post-treatment instructions, such as avoiding certain foods and drinks that could cause further sensitivity.
Opalescence Boost
Opalescence Boost utilizes a unique formula that includes potassium nitrate and fluoride in addition to the bleaching agent.The potassium nitrate helps to reduce tooth sensitivity during and after the whitening process. The fluoride protects the enamel.
The dentist applies the gel to the teeth, and depending on the protocol, may or may not use a light to activate it. The treatment usually takes around 45 minutes to an hour. It is effective in whitening teeth, especially those with mild to moderate staining. The cost is similar to Zoom Whitening, averaging around $400 to $800. Patients may still have some minimal sensitivity, but it is often less severe compared to other in-office treatments due to the added ingredients for sensitivity reduction. After the treatment, maintaining good oral hygiene and following any dietary restrictions recommended by the dentist can help prolong the whitening results.
At-Home Whitening Systems Prescribed by Dentists
Custom Tray Whitening
Dentist-prescribed at-home whitening kits with custom trays are a popular option. The dentist first takes impressions of the patient’s teeth to create trays that fit precisely. The patient is then provided with a whitening gel, usually of a higher concentration than over-the-counter options but lower than in-office treatments.
The patient fills the trays with the gel and wears them for a specific period, typically overnight or for a few hours during the day. The treatment duration usually lasts about two weeks, depending on the desired level of whitening. This method is more affordable than in-office whitening, with costs ranging from $100 to $300. It allows for more flexibility as the patient can perform the treatment at home. However, it requires the patient to be disciplined and consistent in following the treatment plan. There is a slight risk of gum irritation if the trays are not fitted properly or if the gel leaks. It is important to store the trays and gel properly and clean them after each use.
At-Home Whitening with Whitening Strips (Dentist-Recommended Brands)
Some dentists recommend specific at-home whitening strip brands. These strips are coated with a peroxide-based whitening agent. The user simply peels off the backing and applies the strip to the front surfaces of the teeth. Most strips are designed to be worn for about 30 minutes to an hour per day.
They are relatively inexpensive, with prices ranging from $20 to $50 for a supply that lasts a couple of weeks. These strips can effectively remove surface stains and provide a moderate level of whitening. However, they may not be as effective for deeper stains or for achieving a very dramatic whitening result. They need to be applied carefully to avoid contact with the gums, as the peroxide can cause irritation. It is advisable to follow the instructions provided by the dentist or on the product packaging, such as not eating or drinking immediately after using the strips.
Over-the-Counter Whitening Systems
Whitening Toothpastes
Whitening toothpastes are widely available and can be a part of an overall teeth whitening routine. They usually contain mild abrasives or low concentrations of peroxide. The abrasives help to physically remove surface stains, while the peroxide works to chemically break down stains.
These toothpastes are designed for daily use. They are relatively inexpensive, with prices ranging from a few dollars to around $10. However, their whitening effect is generally minimal and may take months of consistent use to notice a slight improvement. They are best suited for maintaining the whiteness of teeth after a more intensive whitening treatment or for removing very light surface stains. It is important to choose a toothpaste with a fluoride content to protect the enamel and to brush gently to avoid enamel wear.
Over-the-Counter Whitening Gels and Trays
Over-the-counter whitening gels and trays are another option. These kits usually come with a pre-made tray and a whitening gel of a lower concentration than dentist-prescribed kits. The user fills the tray with the gel and wears it according to the instructions, usually for a longer period than dentist-prescribed trays, such as a few hours a day.
The cost is relatively low, typically ranging from $20 to $100. However, the results may not be as predictable or as effective as dentist-prescribed options. The trays may not fit as well, which can lead to uneven whitening and potential irritation. It is important to read and follow the instructions carefully and to stop using the product if any discomfort or adverse reactions occur.
Natural Teeth Whitening Systems
Baking Soda and Hydrogen Peroxide Mixture
A mixture of baking soda and hydrogen peroxide is a popular natural teeth whitening remedy. Baking soda has mild abrasive properties that can help scrub away surface stains, while hydrogen peroxide acts as a bleaching agent. The mixture can be made by combining a small amount of baking soda with a diluted hydrogen peroxide solution.
This natural system is very inexpensive, as both baking soda and hydrogen peroxide are readily available. However, it should be used with caution. Overuse or using a too strong concentration of hydrogen peroxide can damage the tooth enamel. It is best used sparingly, perhaps a few times a week, and should not be a substitute for regular dental care. It is also important to rinse thoroughly after using the mixture to avoid swallowing any of the substances.
Oil Pulling
Oil pulling involves swishing a tablespoon of oil, such as coconut oil, in the mouth for about 15 to 20 minutes. The theory behind oil pulling is that the oil attracts and removes toxins and bacteria from the mouth, which may contribute to a reduction in tooth discoloration.
It is a natural and inexpensive method. However, scientific evidence supporting its significant whitening effect is limited. It may have some benefits for oral health in general, such as reducing plaque and improving gum health. But it should not be relied upon as the sole method for achieving a noticeably whiter smile. It is important to note that oil pulling should be done on an empty stomach and to spit the oil out in the trash rather than the sink to avoid clogging the drain.
Conclusion
There are numerous teeth whitening systems available, each with its own set of advantages and limitations. In-office professional whitening systems like Zoom Whitening and Opalescence Boost offer rapid and significant results but at a higher cost and with potential side effects. Dentist-prescribed at-home systems provide a more affordable and flexible option with better customization. Over-the-counter systems are accessible and inexpensive but may have less predictable results. Natural systems can be a complementary approach but are generally less effective than the other options.