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LED Whitening

Does LED Whitening Aggravate Teeth Sensitivity?

Home dental care is a trend that has gained significant popularity over the last few years. The development of products such as electric toothbrushes, teeth whitening strips and activated charcoal-based gels has revolutionized oral hygiene and allowed customers to avail world-class dental care in the comfort of their own homes. With the aim of making high-quality oral care products accessible to everyone, manufacturers of dental hygiene products constantly innovate and experiment in order to enhance the effectiveness of their tools as well as make them completely safe. The advance of technology has been the primary contributor to improving and upgrading products.

What is LED Teeth Whitening?

LED Teeth Whitening

One of the most impressive innovations in the dental industry in recent times is the rise of LED teeth whitening. Light Emitting Diodes are more typically associated with television screens but have also been found to be exceptionally effective in improving the appearance of teeth.

Before learning how LED whitening devices operate, it is important to understand the two types of whitening products. Non-bleach based products such as whitening toothpaste only remove stains at the surface of your teeth and help in extrinsic whitening. Bleach-based products, on the other hand, remove superficial stains as well as deep intrinsic stains that have formed over long periods of time. 

LED teeth whitening products are not standalone devices. They are meant to be paired with bleaching agents such as gels and used together. Therefore, newer LED teeth whitening devices are mouth guards with built-in trays that allow users to apply the gel and use the LED light simultaneously.

Does LED Whitening Really Work?

LED Whitening

Research and studies by medical and government organizations have obtained conclusive evidence that LED teeth whitening does contribute towards whiter teeth and removal of intrinsic stains, especially those caused by smoking or chewing tobacco. 

Studies also highlighted the importance of carbamide oxide and hydrogen peroxide-containing products in the overall process of teeth whitening. Tray-based LED mouthguards were found to be particularly efficient and resulted in teeth whitening by one or two shades in just a few days of use.

How Does LED Teeth Whitening Work?

LED Teeth Whitening

A primary component of bleaching agents is carbamide peroxide. LED light converts this substance into hydrogen peroxide, which is a fantastic stain remover and increases the whiteness of surfaces. As most teeth whitening products are designed for short-term use, LED light speeds up the whitening process and allows users to obtain noticeable results in a short period. This, in turn, makes the products much safer as long-term and excess use of whitening products can prove harmful to your teeth.

Usually, most LED devices must be used along with whitening gels for ten to fourteen days in order for them to provide satisfactory results. It should be noted that using an LED teeth whitening device without a complimenting gel or bleaching agent will give less visible results and take much longer to work.

What is Teeth Sensitivity?

Teeth Sensitivity

Dentin hypersensitivity or teeth sensitivity as it is commonly known is one of the most prevalent dental ailments in the United States. A survey conducted by the American Dental Association (ADA) showed that one in eight Americans suffer from the issue yet only a minority of patients take the problem to a professional dentist. Teeth sensitivity is caused by the slow degradation of the outermost protective layer of the teeth, known as enamel. 

The main symptom of tooth sensitivity is a sharp pain or discomfort in the tooth on consuming food at extremely high or low temperatures, for example, an ice cream or piping hot coffee. While it does not cause immediate acute discomforts like cavities and root canals, sensitive teeth require careful handling as the ailment can become worse over time and weaken the tooth, leaving it susceptible to more complicated problems.

Does LED Whitening Cause Teeth Sensitivity?

LED Whitening Cause Teeth Sensitivity

Dentists and medical experts have explored the links between teeth whitening products, home dental care devices and dentin hypersensitivity. The most important thing about home dental care products is that they are specifically made to be used in moderation.

While the use of these products does lead to better overall oral hygiene, the primary purpose of teeth whitening agents is to improve appearance. Many people attempt to use these products to cure more serious and complicated ailments such as cavities and tooth degradation.

The specifications regarding duration and frequency of use of dental care products and LED teeth whitening devices are clear. They are not designed to be used on a daily basis for more than a couple of weeks at a stretch. LED devices themselves are not corrosive in nature. However, the bleaching agents they are paired with can corrode the enamel layer if used too often and for too long.

When used correctly and in properly regulated, LED teeth whitening does not damage your teeth or cause any safety and health issues. However, using these products more than required and unnecessarily can definitely lead to negative effects in the long run.

It is clear that LED teeth whitening is a modern and effective method for removing deep stains and giving your smile shine. When used properly, technology is safe and provides you with quick and satisfying results. It is recommended that you consult your dentist before using any teeth whitening products and always use them correctly, for best results and to keep your teeth healthy.

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