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What to know about professional teeth whitening and bleaching

August 26, 2024

Professional teeth whitening and bleaching are popular cosmetic dental procedures that enhance the appearance of a person's smile by removing stains and discoloration from the teeth. These treatments have gained in popularity in recent years, but people still have a lot of questions about how these procedures are performed and how insurance does or does not cover them. This blog post will explore the differences between teeth whitening and bleaching, the processes involved, the benefits, and the considerations regarding insurance coverage.

Understanding Professional Teeth Whitening and Bleaching

Teeth Whitening vs. Teeth Bleaching

While the terms "whitening" and "bleaching" are often used interchangeably, they refer to different processes. Cosmetic teeth whitening by a dentist involves restoring the natural color of teeth by removing surface stains caused by factors like food, beverages, and smoking. This process typically uses products that contain mild abrasives or chemicals like hydrogen peroxide in lower concentrations.

On the other hand, professional teeth bleaching goes beyond surface stain removal. It involves altering the natural color of the teeth, making them several shades lighter. The active ingredients for teeth bleaching, such as hydrogen peroxide or carbamide peroxide, are used at higher concentrations in this process. As a result, bleaching can address both intrinsic stains, which are deeper and often caused by medications or trauma, and extrinsic stains.

How to get a white smile

Professional teeth whitening and bleaching are typically performed in a dental office under the supervision of a dentist. The process begins with a thorough examination of the patient's teeth and gums to ensure they are healthy enough for the procedure. This examination helps the dentist determine the most appropriate treatment method.

  1. Preparation: The dentist will clean the teeth to remove any plaque or debris. This step ensures the whitening agents can penetrate the teeth effectively. A protective gel or rubber shield is applied to the gums to protect them from irritation during the procedure.

  2. Application of Whitening Agent: The dentist applies the active ingredients of whitening or a bleaching agent to the teeth. In the case of a dental office bleaching or whitening, a high-concentration peroxide gel is used. The dentist may also use a special light or laser to enhance the whitening effect. This process typically takes about 30 to 90 minutes, depending on the desired results and the method used.

  3. Post-Treatment Care: After the procedure, the dentist may provide the patient with a take-home kit to maintain the results. This kit usually contains custom-fit trays and a lower-concentration whitening gel. The patient will use this kit as directed by the dentist.

Benefits of Professional Teeth Whitening and Bleaching


  1. Improved Aesthetics: The most apparent benefit of teeth whitening and bleaching is the enhanced appearance of one's smile. Whiter teeth can significantly boost a person's confidence and self-esteem.

  2. Fast and Effective: Professional treatments offer quicker and more noticeable results compared to over-the-counter products. The controlled environment and professional-grade agents ensure a more uniform and effective whitening process.

  3. Customized Treatment: Dentists can tailor the treatment to the patient's specific needs, considering factors like tooth sensitivity and desired shade. This personalized approach ensures a safer and more comfortable experience.

  4. Safe and Monitored Procedure: Professional whitening and bleaching are safer than DIY methods because they are performed under a dentist's supervision. Dentists take precautions to protect the gums and other soft tissues, reducing the risk of irritation or damage.

Are teeth whitening and bleaching services covered by insurance?

Good news! The Delta Dental – Optimum Plan covers professional teeth whitening and bleaching. Dental insurance typically covers procedures deemed medically necessary, such as fillings, extractions, and treatments for gum disease. Meanwhile, cosmetic procedures, which are primarily done for aesthetic reasons, are often excluded from coverage. But Delta Dental of Washington offers the Delta Dental - Optimum Plan which does cover professional whitening and bleaching

Professional teeth whitening and bleaching offer a safe and effective way to achieve a brighter, more confident smile. While these cosmetic procedures are generally not covered by dental insurance, they remain a popular choice for many individuals seeking to enhance their appearance. Understanding the differences between whitening and bleaching, the process involved, and the potential costs can help patients make informed decisions about their dental care. As always, consulting with a dental professional is essential to ensure the best results and a healthy, beautiful smile.

Learn more about our Delta Dental - Optimum Plan


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