Pretty Smile

Teeth Whitening 101: Understanding the Basics of Brightening Your Smile

Have you ever searched “how to have white teeth”? Millions of people search, and the search result on Google reaches more than 800 million. 

Teeth whitening methods differ! Research shows that regardless of the method, 77% of women and 65% of men mentioned that they experienced cosmetic teeth bleaching at some point.

As a popular cosmetic dental procedure designed to lighten the color of your teeth, you can find various methods and solutions:

In-Office Whitening:
  • Conducted by a dentist in their office.
  • The process involves applying a high-concentration peroxide gel on the teeth and activating it with a professional teeth whitening machine.
  • Results are visible in a single session.

At-Home Professional Whitening:
  • The procedure varies from wireless teeth whitening kits to custom trays, LED teeth whitening kits, professional-grade whitening gels, and many more!
  • You need to follow special instructions to ensure the best results.
  • Some methods come with immediate results, while others require some days.

How long does teeth whitening last?

Results from in-office teeth whitening procedures can last several months. However, longevity can be different by factors such as diet, oral hygiene, and lifestyle choices. If you use custom-fitted trays and the best teeth whitening kits for at-home use, the results may be similar to in-office treatments.

To experience longer results, you can follow some simple steps:

  • Practice Good Oral Hygiene
  • Brush your teeth at least twice a day with color-correcting toothpaste. Use a soft-bristled toothbrush to avoid abrasive effects on the enamel.
  • Floss every day to keep your teeth clean and prevent stains.
  • Limit staining foods and beverages and smoking.
  • Drink water throughout the day to help wash away food particles and reduce the risk of staining.

If your dentist provides at-home touch-up treatments or maintenance products, follow their recommendations to extend teeth whitening results. However, you need to avoid overusing the whitening products. Even the best teeth whitening kits require you to follow the instructions to prevent tooth sensitivity and other issues. 

Tips for a Safe Teeth Whitening

Regular oral hygiene practices and lifestyle choices can impact the longevity of teeth whitening results. Your dentist can guide you on maintaining a bright smile. However, we have also prepared some helpful tips to ensure your best experience.

1. Consult with a Dentist

Teeth whitening works best when applied to a healthy dental foundation. Some common dental issues, such as cavities or gum disease, should be addressed before whitening to ensure optimal results. Besides, healthy teeth and gums are better equipped to handle whitening, minimizing the risk of sensitivity or other side effects.

A dentist consultation before whitening allows for a professional oral health assessment. Dentists can identify any issues that might interfere with the whitening process and provide recommendations for a safe and effective treatment. Dentists can provide personalized recommendations based on your dental history and specific needs. It ensures that the chosen teeth whitening method works for you.

2. Consider professional products

In-office teeth whitening treatments supervised by dentists often use high-quality whitening agents, providing practical and safe results with reduced risks. If you plan to have teeth-whitening at home, you should be careful with your product choice. Ineffective products will be a waste of time and money, as you may not achieve the desired results.

People have reported negative effects, including increased sensitivity, gum irritation, and unsatisfactory results. Choosing professional teeth whitening products provides a safer, better, customized approach to achieving a brighter smile. Your choice can help you avoid potential risks associated with at-home teeth whitening.

3. Understand the ingredients in whitening products

Understanding the ingredients in whitening products can help you make informed choices about the products you use for brightening your smile. You need to check the concentration first. For peroxide-based products, higher concentrations may provide quicker results but can also increase the risk of sensitivity. Understanding the ingredients in teeth whitening products empowers you to make informed decisions that align with your oral health goals. Some products are designed even for the most sensitive teeth. User reviews can provide insights into effectiveness and potential side effects.

Please note that In the case of LaserGlow, research, and testing are conducted on all the products by licensed Dental Professionals to ensure safety and quality.

4. Follow Instructions

To ensure a safe and successful teeth whitening experience, you should read and strictly follow the provided instructions for any teeth whitening product. Instructions aim to ensure your safety during product use. Non-proper application or dosage may result in suboptimal whitening results that will cause dissatisfaction.

Besides, instructions often include tips to minimize potential side effects, such as tooth sensitivity or gum irritation. Overusing teeth whitening products can lead to enamel damage, increased sensitivity, and other oral health issues.

5. Limit Frequency

According to a study published in the "Journal of Dentistry," prolonged and frequent use of teeth whitening products can increase tooth sensitivity. Another study shows that frequent use of whitening products can lead to soft tissue irritation.

Over-whitening may strip away the enamel, the protective outer layer of the teeth. It will cause weakened teeth and increase susceptibility to cavities. Following guidelines on whitening frequency ensures more aesthetically pleasing results without the risk of any issues.

6. Choose day and night toothpaste

Day whitening toothpaste often includes ingredients that provide an immediate brightening effect, helping to enhance the appearance of your smile throughout the day. On the other hand, some night whitening toothpaste options emphasize repair and restoration, aiming to strengthen enamel and address any damage that may have occurred during the day.


If you still haven't found the answer to how to have white teeth, check out LaserGlow's products! We have all the solutions for your brighter and whiter smile. You don't need to worry about discomfort or sensitivity. LaserGlow is all about making your teeth whitening experience simple and effective.

Our gentle process is guided by dental professionals who prioritize your comfort. Choose LaserGlow for an easy, hassle-free way to achieve the desired smile, whether you need in-office treatments or in-house kits. 

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