Professional teeth whitening costs about $300 to $1,000 in-office or $150 to $600 for custom take-home trays.
A box of whitening strips from Target or Publix costs far less. So why pay a dentist? Strips use a weaker gel, and the results fade in a few months. Here’s the real professional teeth whitening cost for each method, plus how long each one lasts.
Teeth darken naturally with age, and daily coffee and tea add stains on top. At McGregor Dental at McGregor Point, many patients ask about whitening before the winter season, when family visits and events pick up. If you want a brighter smile by then, here’s what to expect to pay.
TL;DR
• Professional teeth whitening in Fort Myers costs about $300 to $1,000 for in-office whitening. Custom take-home trays cost $150 to $600, and store-bought strips cost $20 to $70.
• Professional gel uses 25% to 40% peroxide, while strips use only 5% to 10%. That’s why a dentist can lighten teeth 4 to 8 shades with more even results.
• Professional whitening lasts 1 to 3 years, while strip results fade in 3 to 6 months. Iced coffee, sweet tea, and red wine bring stains back faster.
• Whitening only works on natural teeth, not crowns, veneers, or fillings. Dental insurance and Original Medicare don’t cover it because it’s a cosmetic treatment.
• McGregor Dental in Fort Myers checks your teeth first and helps you pick the right whitening method. CareCredit lets you pay over time, so call (239) 590-9919 to get started.
Professional Teeth Whitening Cost in Fort Myers by Method (2026)
In-office whitening runs $300 to $1,000, custom trays $150 to $600, and strips $20 to $70. You pay more for speed and supervision. In-office whitening finishes in one visit with your dentist watching your gums. Custom take-home trays achieve a similar shade at home over a few weeks, so they cost less.
| Method | Typical Cost | Time to Results | How Long It Lasts |
| In-office whitening | $300 to $1,000 per session | One 60 to 90 minute visit | 1 to 3 years |
| Custom take-home trays | $150 to $600 | About 1 to 4 weeks | 1 to 3 years |
| Store-bought strips | $20 to $70 | Several weeks | 3 to 6 months |
In-Office Whitening
Your dentist covers your gums, then paints a strong hydrogen peroxide gel on your teeth. You walk out the same day with a lighter shade. This option fits best when a wedding, reunion, or holiday photo is close.
Custom Take-Home Trays
Your dentist takes molds and makes trays that fit your teeth exactly. You fill them with a milder carbamide peroxide gel and wear them for an hour or overnight. The snug fit keeps the gel on your teeth and off your gums.
Store-Bought Strips and Kits
Strips cost little and sit on every drugstore shelf. They use a weak gel, and a single strip size has to fit every mouth. Results show up slowly and fade faster than professional whitening.
What Affects the Price of Professional Teeth Whitening?
Your price depends on the number of sessions, your type of stains, a cleaning first, and top-up gel. Two people can pay very different amounts at the same office. Here’s why.
Number of Sessions
Deep stains may require a second visit or a longer tray schedule. One session handles most coffee and tea stains. Darker teeth often need another round, which raises the professional teeth whitening cost.
Type of Stains
Surface stains lift easily, while deep grey stains often resist whitening. Food and drink stains sit on the outer enamel and respond well. Grey stains from tetracycline exposure during childhood sit inside the tooth. MedlinePlus explains the many causes of tooth discoloration in plain language.
Cleaning and Exam First
Your dentist checks for cavities and gum problems before whitening. Gel that seeps into a cavity can sting. A cleaning also clears surface stains, so the whitening looks even.
Top-Up Gel
Extra gel for your trays costs about $30 to $80 per syringe. That’s far cheaper than another office visit. Many people do a short touch-up a few times a year.
Is Professional Whitening Worth It Over Strips?
Yes, for most people, because professional gel is several times stronger and custom trays whiten evenly. Professional gels use about 25% to 40% peroxide, while store strips use about 5% to 10%.
Strips also shift around and can leave patchy spots near the gums. A few store strips carry the ADA Seal of Acceptance, which means they’re safe and effective when used as directed. They just work more slowly and produce less noticeable results.
| What You Get | Professional Whitening | Store-Bought Strips |
| Peroxide strength | 25% to 40% | 5% to 10% |
| Typical shade change | 4 to 8 shades | Smaller, slower change |
| Even results | Yes, with custom fit | Often patchy near gums |
| Dentist check first | Yes | No |
| Results last | 1 to 3 years | 3 to 6 months |
Stronger gel can cause brief sensitivity, so a dentist’s guidance matters. The ADA notes that peroxide can irritate the tooth nerve, and the sensitivity is usually temporary.
How Long Does Professional Teeth Whitening Last?
Professional whitening usually lasts 1 to 3 years, depending on what you eat and drink. Your daily habits decide how fast stains return. Iced coffee, sweet tea, and red wine bring color back sooner. Tobacco fades results the fastest.
A few simple habits help your shade last:
• Rinse with water after dark drinks.
• Sip iced drinks through a straw.
• Brush twice a day and floss daily.
• Get a cleaning every six months.
• Use your trays for quick touch-ups.
The National Institute of Dental and Craniofacial Research shares easy daily oral hygiene tips that also help whitening last.
Does Insurance Cover Professional Teeth Whitening?
No, dental insurance and Original Medicare usually don’t cover professional teeth whitening, because it is a cosmetic treatment.
Plan rules differ, so check your policy for cosmetic exclusions before you book. Our forms and insurance page lists the plans we work with, and CareCredit can spread the cost if insurance does not apply.
Teeth Whitening at McGregor Dental in Fort Myers
Our office checks your teeth first, then helps you pick the whitening method that fits your smile and budget. McGregor Dental sits at 15271 McGregor Blvd, Suite 21, in Fort Myers. Patients come from Cypress Lake, Iona, Whiskey Creek, and Fort Myers Beach.
• Cosmetic training: Dr. Jeffrey Bourne completed an Advanced Education in General Dentistry residency with a focus on cosmetic work.
• Same dentist every visit: You see Dr. Bourne each time, not a rotating staff.
• Exam before whitening: We check for cavities and gum issues so whitening stays comfortable.
• Honest advice: If you have front crowns or veneers, we’ll show you how whitening will look next to them.
• Payment help: CareCredit lets you spread your professional teeth whitening cost over monthly payments.
We offer whitening alongside cleanings, exams, and other everyday care. See all our general dentistry services.
Professional Teeth Whitening FAQs
Here are quick answers to common questions about whitening and what it costs.
Is the Cost of Professional Teeth Whitening Worth It for One Event?
Yes, if the event is close. In-office whitening gives a clear change in one visit. Book it at least a week before so any sensitivity settles. Custom trays also work if you start a few weeks ahead, and they cost less. Your dentist can match the plan to your date.
In-Office or Take-Home Whitening: Which Is Better?
Choose in-office if you need fast results. Choose custom trays if you want a lower price or have sensitive teeth. Both reach similar shades. In-office whitening finishes in one visit, while trays take about one to four weeks. Your dentist can help you choose after a quick exam.
How Do Dentists Measure How White My Teeth Get?
Dentists use a Vita shade guide, a standardized set of color tabs to measure your progress. They check your shade before and after, so you can see the exact change. Ask your dentist to record your starting shade at the first visit, so you can compare it with your final result.
Can I Whiten My Teeth If I Have Gum Disease?
Not right away. Your dentist treats the gum disease first, because peroxide can irritate sore gums. Whitening comes after your gums heal. Bleeding, swollen, or sore gums are a sign to book an exam before you start any whitening product, including store-bought strips.
Is Teeth Whitening Safe for Older Adults?
Yes, if your teeth and gums are healthy. Age-related yellowing often responds well. Your dentist checks crowns, fillings, and gum health first. Whitening only works on natural teeth, so existing crowns and fillings keep their current shade and may look darker next to whiter teeth.
Does Dental Insurance Cover Professional Teeth Whitening?
Usually no. Dental insurance and Original Medicare don’t cover professional teeth whitening because it is a cosmetic treatment. Plans differ, so check your policy for cosmetic exclusions. CareCredit lets you spread the cost into monthly payments if insurance does not apply to your visit.
Does Professional Teeth Whitening Cause Sensitivity?
It can, but it is usually brief. Peroxide can reach the nerve inside the tooth, and the ADA says the sensitivity is usually temporary. A dentist exam first and custom trays can help keep it comfortable. Tell your dentist if you feel sharp or lasting pain.
Ask About Your Whitening Options
The best way to know your exact price is a quick exam with your dentist. Now you know the professional teeth whitening cost for each method in Fort Myers. Strips cost less, but professional whitening gives a brighter, more even, longer-lasting result. Call McGregor Dental at (239) 590-9919 or book online, and we’ll match you with the right option. McGregor Dental at McGregor Point welcomes Fort Myers patients who want a brighter smile and clear pricing. Schedule a whitening consultation today.