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Peterborough Family Dental & Implant Center
Teeth Whitening

A Brighter Smile in One Visit

Professional teeth whitening delivers dramatic, even results that over-the-counter strips simply cannot match. Up to eight shades whiter in about an hour, safely supervised by your dentist.

Patient with a bright, white smile after professional whitening

Up to 8 Shades Whiter

Professional-grade results in one visit

Free Consultation

Shade assessment and recommendation

Safe and Supervised

Sensitivity managed by your dentist

Understanding Professional Whitening

How it works and why it beats anything you buy at the store

Professional whitening uses a high-concentration hydrogen peroxide gel that penetrates the enamel and breaks down the stain molecules inside your teeth. The gel is applied in controlled cycles, often activated by a special light, over the course of about sixty to ninety minutes.

Because the concentration is much higher than anything available over the counter, and because your dentist protects your gums and monitors the process, the results are faster, more even, and safer than strips, trays, or toothpastes you use at home.

Most patients see results of six to eight shades whiter in a single visit. We also offer custom take-home trays for gradual whitening or touch-ups between visits.

Key facts

Up to 8shades whiter in a single in-office session
60 minis the typical treatment time from start to finish
Safewhen supervised by your dentist, with gum protection in place

Why Professional Whitening

Six reasons to whiten with your dentist, not the drugstore

Dramatically whiter in one visit

Walk in with stained teeth and walk out with a smile that is six to eight shades brighter. The entire treatment takes about an hour.

Safe under professional supervision

Your gums are protected with a barrier before the gel is applied. Your dentist monitors the entire process to prevent sensitivity and ensure even results.

Even, consistent results

Professional application ensures the whitening gel reaches every surface evenly. No patchy spots or missed areas like you get with strips.

Custom take-home trays available

For gradual whitening or touch-ups, we can make custom-fitted trays that hold professional-grade gel precisely against your teeth at home.

Long-lasting with simple care

Results can last one to three years depending on your habits. Avoid heavy staining foods right after treatment, and touch up with your take-home trays when needed.

Sensitivity is managed

We use desensitizing agents before and after whitening to minimize discomfort. Any sensitivity is usually mild and fades within a day or two.

Whitening Options Compared

Professional vs. at-home vs. over-the-counter

Over-the-counter strips are inexpensive per box, but the low concentration means you use more boxes for less result. Take-home trays from your dentist are a solid middle ground. In-office whitening delivers the most dramatic result in the least time.

Professional In-OfficeRecommended
Shade improvementSix to eight shades
Treatment timeAbout sixty minutes
Evenness of resultsProfessional, even coverage
SupervisedYes, by your dentist
Gum protectionProfessional barrier applied
Sensitivity managementDesensitizing agents used
CostHigher, best value per shade
Take-Home Trays
Shade improvementThree to five shades
Treatment timeTwo to four weeks
Evenness of resultsGood with custom trays
SupervisedDentist-prescribed
Gum protectionCustom trays protect gums
Sensitivity managementCan be managed
CostModerate
Over-the-Counter
Shade improvementOne to two shades
Treatment timeWeeks to months
Evenness of resultsOften patchy or uneven
SupervisedNo supervision
Gum protectionNone
Sensitivity managementCommon, unmanaged
CostLowest per box, highest per shade

The Process

What happens during a whitening appointment

The entire treatment takes about sixty to ninety minutes from start to finish.

Shade assessment before teeth whitening
About 15 minutesStep 1 of 4

Consultation and Shade Assessment

We examine your teeth to make sure whitening is a good fit, record your current shade, and discuss what results you can realistically expect. If you have any existing dental work like crowns or veneers, we let you know how they will respond.

  • Current shade recorded
  • Target shade discussed

Cost & Financing

A brighter smile for less than you think

Teeth whitening is a cosmetic procedure, so it is not typically covered by dental insurance. The good news is that professional whitening is one of the most affordable cosmetic treatments available, and the results far outperform anything you can buy at the store.

We give you the exact cost at your consultation. CareCredit financing is available if you prefer to spread payments over time.

Your free consultation includes

$0/no obligation

A shade assessment, treatment recommendation, and clear pricing. At no cost.

  • Exact pricing with no hidden fees
  • CareCredit financing available
  • Same-day treatment often possible
Book My Free Consultation

Affordable Pricing

Professional whitening is more affordable than most people expect. We give you the exact cost at your consultation with no hidden fees.

CareCredit Available

Spread the cost over monthly payments if preferred. Quick approval, low monthly amounts.

Transparent Pricing

No surprise fees. You know the exact cost before you commit to anything.

Frequently Asked

Your questions, answered

Plain answers from our Peterborough team: no jargon, no pressure.

  • New patients welcome
  • Most insurance accepted
  • CareCredit financing available

Most patients achieve six to eight shades whiter with in-office whitening. The exact result depends on your starting shade and the type of stains. We show you what is realistic at your consultation before you commit.

Prefer to talk?

Still have questions?

Call and you'll reach a real person on our team: no phone tree, no hold music. We'd genuinely love to help.

(603) 924-3664

Rather write to us? Contact us

Book your visit

Whitening Consultation

Come in, see what shade is achievable for your teeth, and get a clear price. No cost, no pressure. If you are ready, we can often whiten your teeth the same day.

  • New patients welcome
  • Most insurance accepted