A Guide on How LED Teeth Whitening Works

It’s perfectly normal to have slightly yellow teeth – it doesn’t make your smile any less lovely! Yet, many individuals continue to want a whiter, brighter smile. It’s why teeth whitening has become such a sought-after dental procedure. Daily consumption habits such as coffee, wine, tea, and smoking can lead to tooth discoloration in the long run.

Luckily, there are many ways to get a whiter smile. From whitening strips and gels available over the counter to professional teeth whitening, there’s something for everyone. One of the most popular methods nowadays is LED teeth whitening. This pain-free treatment employs light-emitting diodes (LEDs) to amplify the effects of whitening agents, resulting in quick and visible results.

Learn more about LED teeth whitening and whether it’s the best option!

What Is Teeth Whitening?

Like hair and skin color, each person’s teeth are different. They can become stained or discolored over time. Teeth whitening is the process of eliminating these stains to regain a whiter, more natural color.

Whitening products in toothpaste and mouthwash clean up minor stains, but professional whitening is best for quicker and more dramatic results. When your teeth are whitened at the dentist’s office, he’ll first assess you to ensure you’re a good candidate. Next, they’ll shield your gums with a rubber cup or special gel, then apply the whitening gel.

One of the most promising professional treatments today is teeth whitening using LED. Let’s examine how it works a bit closer.

How Does LED Teeth Whitening Work?

With advances in dental technology, achieving a whiter smile is simpler than ever. LED (Light Emitting Diode) technology has transformed the whitening process, reducing it to a more efficient and effective method.

Step-by-Step LED Teeth Whitening Process:

1. Application of Whitening Gel – A peroxide-containing bleaching agent is placed on your teeth.
2. Activation with LED Light – A blue LED light is shone onto your teeth, activating the whitening agents and accelerating the stain-removing process.
3. Breakdown of Stains: The LED light increases the chemical process, breaking down tough stains deep in the enamel.
4. Brighter Smile: The procedure takes 15–30 minutes, and the effects are instantaneous!

LED lights are very effective since they act immediately, last long, and do not need a warm-up time. Additionally, they are safe and non-invasive.

How long do LED teeth whitening results last?

The effects of LED teeth whitening can last anywhere between six months and two years, depending on oral care habits and lifestyle. Staining foods and beverages can be avoided, and regular good oral hygiene and whitening toothpaste can extend the effects. However, it’s important to note that the longevity of the results can vary from person to person.

What Causes Tooth Stains?

There are various reasons behind tooth discoloration. Although some are out of your reach, others are associated with daily habits and lifestyles.

Lifestyle-Related Stains

Tobacco Use: Smoking or tobacco use is a leading reason for yellow or brown discoloration.

Food & Beverages: Dark-colored beverages such as coffee, tea, red wine, and colas can discolor teeth in the long run.

Sugary & Starchy Foods: Pasta, tomatoes, and berries are some of the foods that can cause discoloration.

Health-Related Causes

• Medical Conditions & Medications: Certain diseases and treatments (e.g., chemotherapy) can lead to discoloration.
• Poor Oral Hygiene: Infrequent flossing and brushing enable stains and plaque to accumulate.
• Aging: Enamel is gradually worn away with age, leaving the dentin underneath with a naturally yellowish hue.
• Genetics: Individuals naturally possess thicker and whiter enamel sometimes, and their teeth can have more yellow colors in others.
• Medications: Antibiotics (such as tetracycline and doxycycline) and some drugs used for treating high blood pressure or allergies are known to discolor teeth.

Can LED teeth whitening eliminate deep stains?

Yes, LED teeth whitening can effectively whiten surfaces and even some deeper stains. While intrinsic stains (those inside the tooth structure) may not be as responsive to whitening treatments, the effectiveness of LED teeth whitening can give you hope for a brighter smile. In some cases, other cosmetic treatments like veneers may be needed for these deeper stains.

Is LED Teeth Whitening Safe?

Yes! LED teeth whitening is not only effective but also safe when used as directed. Studies indicate that LED whitening is a low-risk procedure if consumers follow the manufacturer’s guidance. This safety reassurance can give you the confidence to consider LED teeth whitening for a brighter smile.

Most in-home kits advise LED whitening for approximately 15 minutes a day for 21 days with follow-up weekly touch-ups to extend results. Yet, whitening products may not be effective for everyone.  Ask your dentist before using any whitening system to get the best results.

Does LED whitening of teeth sensitize?

Some individuals may feel a temporary sensitivity or irritation of the gums, particularly those with softer enamel or existing gum problems. This may be minimized by using sensitive toothpaste and avoiding extremely hot or cold foods directly following treatment.

Brighten Your Smile with Smile Fort Wayne

Tooth discoloration may blow confidence, but the bright side is that you don’t need to suffer from yellowing teeth! LED teeth whitening is a quick, efficient, and pain-free means of obtaining a dazzling smile.

If you’re looking for professional LED whitening, call on the trusted experts at Smile Fort Wayne. We’re one of the most seasoned family dentistry teams in Fort Wayne, IN, and we’re here to assist you in getting a healthy, dazzling smile.