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What Is Laser Teeth Whitening?
Laser teeth whitening refers to a a cosmetic dental procedure that uses a special dental laser to accelerate the whitening process. During this treatment, a bleaching agent, typically hydrogen peroxide or carbamide peroxide, is applied to the teeth. The laser is then directed at the teeth to activate the bleaching agent, allowing it to penetrate the enamel and break down stains and discoloration.
This procedure results in teeth appearing several shades whiter in just one session, making it a popular choice for those seeking fast and effective teeth whitening results.

How Does Laser Teeth Whitening Work?
The laser teeth whitening procedure is a straightforward and effective method for brightening your smile. Here’s a complete outline of how this procedure works:
1. Preparation: Before commencing the procedure, your dentist will conduct a thorough examination of your teeth and gums to ensure they are healthy and suitable for whitening. Any dental problems that are already there, such as tooth cavities or gum illness, may have to be dealt with prior.
2. Cleaning: Your teeth will undergo a professional cleaning to remove any plaque, tartar, or surface stains that may interfere with the whitening process. This step ensures that the whitening gel can penetrate the enamel effectively.
3. Application of Whitening Gel: A specialized whitening gel containing hydrogen peroxide is meticulously applied to the surface of your teeth. This gel is formulated to break down stains and discoloration, lifting them from the enamel.
4. Activation with Laser: Once the whitening gel is applied, a dental laser is employed to activate the gel and boost its efficacy. The laser energy accelerates the whitening process, enabling the gel to penetrate deeper into the enamel and target stubborn stains effectively.
5. Multiple Sessions: Depending on the severity of staining and your desired level of whitening, multiple sessions of laser treatment may be necessary. The average of each session is generally between 30 to 60 minutes.
6. Rinse and Evaluation: After completing the laser treatment, the whitening gel is rinsed off, and your dentist will assess the results. An immediate improvement in the brightness of the smile can be noticed.
7. Post-Whitening Care: Your dentist may provide instructions for post-whitening care to help maintain the results and minimize sensitivity. This may include avoiding staining foods and beverages, using a desensitizing toothpaste, and scheduling regular dental check-ups.
What are the merit and demerit of laser teeth whitening?
Merit | Demerit |
---|---|
Quick and Convenient: Laser teeth whitening can be completed in just one session, saving you time and hassle. | Cost: While effective, laser teeth whitening can be more expensive compared to other whitening options. |
Long-lasting Results: With proper care, the effects of laser teeth whitening can last for an extended period. | Not Suitable for Everyone: Laser teeth whitening may not be suitable for individuals with certain dental conditions or sensitivity issues. |
Minimal Sensitivity: Unlike some other whitening methods, laser teeth whitening typically causes minimal sensitivity and discomfort. |

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Frequently Asked Questions
Discover everything you need to know about professional tooth cleaning and polishing. Learn how it removes plaque, enhances your smile, and promotes better oral health.
Yes, it’s a safe and effective treatment when performed by a qualified dental professional.
Typically, the session lasts 30-60 minutes, depending on the level of whitening required.
Most patients experience minimal to no discomfort. Some might feel mild sensitivity, which usually subsides within a day or two.
Results can last from 6 months to 2 years, depending on your diet and oral hygiene practices.
It’s effective against stains from coffee, tea, wine, tobacco, and aging. However, it may not work on intrinsic discoloration or dental restorations.
On average, teeth can become 5–10 shades whiter after a single session. Results vary depending on the severity of discoloration and individual tooth enamel.
The cost varies depending on your location and the dental clinic, but it typically ranges from ₹10,000 to ₹25,000 per session. Speak to your dentist for a personalized estimate.