Whitening Teeth From Within
What is internal bleaching?
Internal bleaching is a conservative treatment for whitening a single, darkened, non-vital tooth when discoloration originates from inside the tooth.
What causes discoloration inside of a tooth?
Common sources of discoloration include bleeding inside the tooth following trauma, breakdown products from a necrotic pulp, residual pulp tissue, and staining from certain materials or medications.
What can I expect during internal bleaching?
After confirming that the tissues surrounding the non-vital tooth are healthy, the endodontist places a protective barrier around the tooth and applies a bleaching agent inside of it. This quick and painless treatment lightens the tooth from within while preserving substantially more natural tooth structure than a veneer or crown. A few days after treatment, the endodontist will remove the bleaching agent and seal the tooth.
Apicoectomy
What is internal bleaching?
Despite every effort, blood, bacteria, and saliva have the potential to enter a tooth during a root canal procedure.
As the bacteria and other contaminants break down within the tooth, they also darken. External bleaching won’t fix the problem because the discoloration is happening from the inside out.
So the answer is Internal bleaching, a minor surgical procedure that targets discoloration where it’s occurring in your tooth.
What can I expect during internal bleaching?
During the procedure, the tooth is isolated and cleaned. Then a rubber dam is placed on the tooth to prevent further contamination during the procedure, and discoloration in the future. An anesthetic cream is applied to your gums to ease discomfort.
Any decayed material that’s causing discoloration is removed. A bleaching agent is applied to the space within your tooth. This bleaching agent stays in your tooth for two to three days.
When the desired shade is reached, the bleaching agent is removed, and the tooth gets sealed. Some people may need an additional bleaching procedure if there’s notable discoloration.
This procedure is quite safe, but you may experience a little discomfort and tooth sensitivity following the procedure.
Traditional teeth whitening versus internal bleaching:
Teeth Whitening
Traditional teeth whitening bleaches your teeth from the outside, usually using a hydrogen peroxide solution. It’s effective for teeth that are discolored from food or the effects of aging.
Internal Bleaching
Internal bleaching is different because it whitens from the inside out. It’s reserved for devitalized teeth, or teeth that have had a root canal.
Why Patients Choose Internal Bleaching
Here are five reasons this treatment is a popular choice for discolored teeth:
- It targets the source. Because the whitening agent is placed inside the tooth, it addresses the actual cause of the discoloration rather than masking it.
- It preserves natural tooth structure. No drilling, no crowns, and no veneers required in most cases.
- Results look natural. The gradual lightening process allows your provider to match the shade to surrounding teeth precisely.
- It is a comfortable procedure. Since the tooth has already had a root canal, there are no nerve endings to cause sensitivity.
- It is cost-effective. Compared to restorative alternatives like crowns, internal bleaching is typically a more affordable solution.
Technology and Techniques
Feature | Benefit | What It Means for You |
Whitening gel placement | Works from inside the tooth | Targets root-level discoloration |
Shade monitoring | Progress tracked across visits | Precise, natural-looking results |
Temporary sealing material | Protects the bleaching agent | More consistent whitening between visits |
Digital X-rays | Confirms tooth health pre-treatment | Safe, informed treatment planning |
Comfort and Care at Every Step
We know dental visits can feel stressful, and we work hard to make every appointment as calm and pleasant as possible. Our team takes time to walk you through each step, answer your questions, and make sure you feel comfortable before, during, and after your internal bleaching treatment. You are always welcome to ask questions or share concerns.
Our Qualifications
Our endodontists in Tampa bring advanced specialty training and years of clinical experience to every procedure. As endodontists Tampa patients have trusted for complex tooth care, our team is specifically trained in the inner workings of teeth, making them uniquely qualified to perform internal bleaching with precision and care.
Frequently Asked Questions
How many appointments does internal bleaching take?
Most patients complete the process in two to three visits spaced about one to two weeks apart, depending on the level of discoloration.
Will the results last?
Yes, results are long-lasting for most patients. Some teeth may gradually darken again over many years, but retreatment is possible.
Is internal bleaching safe?
When performed by a trained specialist, internal bleaching is considered safe and well-tolerated. Your provider will evaluate the tooth thoroughly beforehand to ensure you are a good candidate.
Ready to Brighten Your Smile?
If a darkened tooth has been affecting your confidence, internal bleaching could be the solution you have been looking for. Call Wells Endodontics today or use our online scheduling tool to book a consultation. Our team is happy to answer your questions, verify your insurance benefits, and help you take the next step toward a smile you love.
