Red Light Therapy for Dental Health: A Non-Invasive Solution

Red Light Therapy for Dental Health is a non-invasive treatment method that utilizes low-level red light wavelengths to promote oral wellness and improve the overall health of teeth and gums. By applying red light to the oral tissues, this therapy stimulates cellular activity, increases blood circulation, and encourages tissue repair and regeneration.

Red Light Therapy for Dental Health

It’s no secret that getting an NHS dentist appointment can be a real challenge. Long waiting lists, limited availability, and high demand mean that many people struggle to get seen by a dentist in a timely manner. In some cases, this can lead to severe dental pain and discomfort, with patients resorting to drastic measures like pulling their own teeth out with pliers.

It’s a sad state of affairs, but it’s a reality that many people face. The good news is that there are alternative solutions out there, and one of them is red light therapy for dental health. This non-invasive treatment has been shown to be effective in treating a range of dental issues, from gum disease to tooth sensitivity, oral surgery recovery, teeth whitening, and more.

For years, dentistry has utilized low level lasers and LEDs for oral light therapy. This area of oral health has been extensively researched and numerous studies from various countries can be found online, with more being conducted each year. These studies range from preliminary trials to double blind placebo-controlled studies but the quality varies. Despite the abundance of scientific research and the common use of oral light therapy in clinics, it is not yet widely utilized in homes due to a variety of reasons. Should individuals consider incorporating oral light therapy into their at-home oral care routine?

So if you’re struggling to get an NHS dentist appointment, or you simply want to take a proactive approach to your dental health, consider incorporating red light therapy into your at-home oral care routine. It may just be the solution you’ve been looking for.

What Dental Conditions can Benefit from Red Light Therapy?

Let’s take a closer look at what dental issues can be treated with red light therapy for dental health.

  1. Gum Disease

Red light therapy has been found to be effective in reducing inflammation and promoting healing in the gums. Gum disease, such as gingivitis, also known as periodontitis, is caused by a build-up of bacteria in the mouth that can lead to inflammation and infection. Red light therapy can help reduce the inflammation and promote healing, which can help prevent further damage to the gums.

  1. Tooth Sensitivity

If you’re one of those people who suffer from dental hypersensitivity and cringes at the thought of eating ice cream or drinking hot coffee, then you know the struggle of tooth sensitivity. Red light therapy for dental health can help reduce tooth sensitivity by stimulating the production of dentin, which is the layer of tissue that protects the nerves in your teeth. By strengthening the dentin, red light therapy can help reduce the sensitivity of your teeth.

  1. Oral Surgery Recovery

If you’ve had oral surgery, you know it can be a painful and uncomfortable experience. Red light therapy can help reduce pain, inflammation, and promote healing after oral surgery, without the need for as many painkillers. It can also help reduce the risk of infection and speed up the recovery process.

  1. Teeth Whitening

Now, let’s talk about the most exciting part of oral light therapy – teeth whitening! Many people desire a brighter, more radiant smile, but are hesitant to try harsh chemicals or expensive treatments. Red light therapy offers a more natural and affordable solution.

The way red light therapy can help with teeth whitening is by accelerating the production of collagen, which can help strengthen and rebuild the tooth enamel. As the enamel becomes stronger, it can help reduce the appearance of stains and discolouration on the teeth.

Additionally, red light therapy can stimulate the production of ATP (adenosine triphosphate), which can help energise the cells in the mouth and promote healing. This can help prevent future stains and keep your teeth looking brighter and healthier.

  1. Tooth Decaying Bacteria

Tooth decay is caused by the build-up of harmful bacteria in the mouth, which can eat away at the enamel and cause cavities. Red light therapy can help combat these harmful bacteria by stimulating the production of reactive oxygen species (ROS) in the mouth.

ROS are compounds that can help kill off harmful bacteria and promote a healthy environment in the mouth. Red light therapy can also stimulate the production of antimicrobial peptides, which are proteins that can help fight off infections and keep the mouth healthy.

  1. Orthodontic Teeth Movement

Red light therapy can help ease that pain and speed up the process of orthodontic teeth movement. But how does it work?

Red light therapy can stimulate the production of osteoblasts, which are the cells that build new bone tissue. By increasing the production of osteoblasts, red light therapy can help strengthen the bones in the jaw and promote faster and more efficient teeth movement.

  1. Ulcers, Cold Sores, Tonsillitis and other viral/bacterial infections

First off, let’s understand what causes these annoying infections. Ulcers are caused by the Helicobacter pylori bacteria, cold sores are caused by the herpes simplex virus, and tonsillitis is caused by various bacteria and viruses. These infections can be painful and uncomfortable, not to mention they can affect our daily lives, leaving you in a dark place.

Red light therapy works by stimulating the body’s natural healing processes. The red light penetrates the skin and is absorbed by the cells, boosting their energy production and promoting healing and blood flow.

Studies have shown that red light therapy can help reduce the size and duration of ulcers. It can also help reduce the frequency of cold sores and speed up the healing process. And for those suffering from tonsillitis, red light therapy can help boost the immune system and fight off the bacteria or virus causing the infection.

But you may be wondering, what about the eyes? Well, fear not, because red light therapy is safe for the eyes when using LED lights. Just be sure to avoid using laser lights on or near the eyes, as they can be harmful.

Oral Hygiene: Is red light Therapy Comparable With Toothbrushing?

An unexpected discovery from reviewing the literature is that using light therapy with particular wavelengths can decrease the number of oral bacteria and biofilms. This method can be more effective than regular use of toothbrush and mouthwash, although results may vary.

Research conducted in this field primarily concentrates on Streptococci and Lactobacilli, the bacteria commonly associated with tooth decay/cavities, and enterococci, a type of bacteria connected to abscesses, root canal infections, and similar conditions. Additionally, red light or infrared radiation within the 600-1000 nm range appears to alleviate coated or white tongues, which may result from various causes such as bacterial and fungal infections.

Although the bacterial research in this field is limited, the findings are intriguing. Other research in different parts of the body suggests that red light may have a protective effect against infections. Whilst I don’t think you should ditch the toothbrush, mouthwash and dental floss just yet. Should you consider incorporating red light therapy for dental health into your oral care regimen?

The Ideal Light for Dental Light Therapy

Numerous wavelengths have proven to be successful, such as 630nm and 830nm. Several research studies have compared the efficiency of lasers and LEDs, revealing that LEDs produce equivalent or even better outcomes for oral hygiene. LEDs are more economical, making them a feasible option for home use.

To make oral light therapy effective, it is crucial for the light to reach the inner parts of the mouth, including gums and bones, which are typically blocked by skin and surface tissue that absorbs most of the light. LEDs with higher output are needed to overcome this barrier, as devices emitting weaker light would only be able to address surface-level problems and not more severe infections or harder-to-reach teeth.

If your hand can partially allow light to pass through, then it should also be able to go through your cheeks. In comparison to red light, infrared light can go deeper, but the light’s overall strength remains the most significant factor in its ability to penetrate.

Using a strong source of red/infrared LED light with a power density of 50-200mW/cm² is recommended. While lower power devices can be used, the amount of time required for effective application would increase greatly.

Explore the incredible versatility of Red Light Therapy, from reducing fine lines and wrinkles to combating hair loss, improving eye health, and even supporting weight loss goals

Red Light Therapy for Dental Health: A Non-Invasive Solution

From Founder

Experience the illuminating effects of Red Light Therapy for dental health, as it rejuvenates your smile, promotes strong teeth, and brings forth a confident and vibrant oral appearance
Eugene Emmanuel

Social Media