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You have probably tried to whiten these teeth before. People who come to us with deep staining usually arrive a little skeptical, because they’ve already worked through the whitening strips, the pens, the toothpastes, maybe even a kit from another office, and the color barely budged. Here’s what nobody told them. Some staining lives deep inside the tooth, from age or from antibiotics taken decades ago, and the products sold for everyday use were never going to reach it. For that kind of stubborn, intrinsic discoloration there’s a dentist-supervised system called KöR, and it’s the reason a lot of Stonebridge Ranch and Craig Ranch patients finally see a change.
In McKinney near Stonebridge Ranch. KöR for deep, stubborn stains.
A safe, non-invasive way to lift years of stains, supervised by a dentist, not a kiosk.
Whitening gel breaks apart the pigment molecules that build up inside your enamel from years of coffee, tea, wine, tobacco, and ordinary aging. As those stain molecules are dissolved, your natural tooth color returns: brighter, cleaner, and more even.
The difference between our results and a drugstore kit comes down to strength and oversight. Professional gels contain roughly 25–40% hydrogen peroxide or carbamide peroxide, while most store-bought products contain just 3–10%. That gap is exactly why one in-office visit can do what weeks of strips can’t.
Strips and kiosks sell convenience. A licensed dental team sells results, plus the clinical judgment to get you there safely. Here’s what you’re actually paying for.
We meet a lot of McKinney patients who have basically given up on whitening, and it’s not hard to see why. They did the strips for weeks. They switched toothpastes. Some tried a whitening kit from another dentist and still felt like the result fell flat. By the time they reach our Craig Ranch studio, they half expect us to tell them nothing will work. Often the real issue is that their staining was never the surface kind those products are built for. It’s intrinsic, set deep in the tooth, and the most common culprits are age-darkened dentin and tetracycline staining from antibiotics taken years or even decades ago.
That deep discoloration needs a fundamentally different approach, which is what KöR provides. Instead of one short, high-strength application, KöR uses a sealed, continuously active gel across an in-office visit and a take-home phase, keeping the hydrogen peroxide working deep in the tooth far longer than a drugstore product ever could. That sustained exposure is the mechanism that finally moves stains other treatments can’t. We’re also straight with people about what’s achievable. Severe tetracycline banding doesn’t always whiten to perfect, and when that’s the case we’ll talk honestly about whether KöR gets you most of the way or whether veneers are the better long-term answer.
The Collin County professionals and empty-nesters we see for this tend to have waited a long time, often staying quiet about a smile they weren’t proud of through years of work events and family photos. Getting a real result after that wait lands differently than a routine touch-up. Our McKinney studio off US-75 near Stonebridge Ranch and Adriatica Village handles the full KöR protocol start to finish.
Whether you want a dramatic single-visit change, a gradual at-home glow-up, or serious power for stubborn stains, there’s a professional option built for it. Transparent pricing, no surprises.
Professional-grade pre-filled whitening trays with a gel far stronger than anything on the shelf. Use them on your own schedule.
Professional-strength Boost whitening applied in the chair, with gum protection and dentist oversight from start to finish.
Our most powerful system: a combined in-office and take-home protocol built for stains other methods can’t budge.
When one tooth has darkened on its own, often after an injury or an old root canal, we can whiten it from the inside out, so it blends back in with the rest of your smile.
Prices are starting points for a healthy mouth and may vary with your needs. Whitening only changes natural tooth enamel, so it won’t lighten crowns, veneers, fillings, or bonding. We’ll set accurate expectations at your consultation. Individual results vary.
All three whiten teeth, but they’re not the same tool. Here’s where professional care pulls ahead of the strips and gels on the pharmacy shelf.
Knowing what’s ahead makes any dental visit easier. Here’s exactly how your in-office appointment works.
We evaluate your current tooth shade and identify the degree of staining. This helps us set realistic expectations before we begin.
We place a protective barrier along your gum line before applying any whitening agent. This prevents sensitivity and irritation.
We apply a professional-strength whitening gel evenly across your teeth for consistent, even results.
Most sessions take 60 to 90 minutes. The exact duration may vary based on your starting shade and goals.
You’ll see the difference right away. Most patients leave with a smile they’re proud to show off the same day.
Whiter teeth do more than look good. They read as healthier and more confident, with none of the guesswork or slow fade of over-the-counter kits.
One appointment can brighten your teeth by 5–10 shades. Results vary by individual, but the change is immediate.
Whiter teeth look healthier and more youthful. Removing stains can take years off your smile.
No drilling, no downtime, no disruption to your routine, just a brighter smile when you walk out.
Limit stain-causing foods, brush regularly, and come in for a cleaning every six months to keep it bright.
Most discoloration falls into a few buckets. Surface stains whiten beautifully; deeper, intrinsic stains may call for KöR or a combination plan. We’ll tell you which at your consult, and how to remove coffee and tobacco stains for good.
Tannins and dark pigments cling to enamel and build up layer by layer over years.
Tar and nicotine leave stubborn yellow-brown stains that brushing alone won’t lift.
Enamel thins as we get older, revealing the naturally yellower dentin underneath.
Injury, old root canals, or tetracycline can darken a tooth from the inside out.
Here’s the honest truth: how long your results last is mostly about your habits. Whitening fades faster if you drink coffee, tea, or wine every day, and slower if you don’t.
That’s why a take-home option for maintenance is the single best way to stay white for the long haul. With simple upkeep and regular cleanings, most patients hold their results for 6 months to 2 years. A good whitening toothpaste helps between touch-ups.
A few nights of take-home trays every few months refreshes your shade. No second in-office visit needed.
A swish of water after coffee, tea, wine, or berries keeps pigments from settling back in.
For iced coffee and dark drinks, a straw keeps color off your front teeth where it shows most.
Professional cleanings lift surface stains before they have a chance to set.
A few shades makes a bigger difference than people expect. Swap these placeholders for your own patient photos to show prospective patients exactly what’s possible.
Placeholder slots: drop in real patient before/after photos (with a signed photo-release). Individual results vary by starting shade and habits.
We understand the frustration of wanting to invest in your smile while wondering if it fits the budget. You shouldn’t have to choose, which is why we offer several ways to make whitening easy and affordable.
Join the Enamel Dental Plan and your take-home whitening is on us. New patients with insurance can grab free take-home whitening too. Just mention this special when you book.
Serving McKinney & Collin County
McKinney Studio
6700 Alma Rd Suite 400
McKinney, TX 75070
Phone: (469) 663-0515
Getting here: Off US-75 near Stonebridge Ranch and Craig Ranch, just off the Sam Rayburn Tollway.
Areas served: Stonebridge Ranch, Craig Ranch, Adriatica Village, Historic Downtown McKinney, and the Eldorado Parkway area. Zips 75070, 75072, 75035.
Professional teeth whitening in Austin starts at $99 for take-home trays, $599 for a single-visit In-Office Boost, and $999 for KöR deep bleaching. Internal bleaching for a single darkened tooth is quoted per tooth. These are starting points — your final cost depends on your starting shade, the type of staining, and how dramatic a change you want.
Whitening is cosmetic, so it usually isn’t covered by dental insurance. To keep it affordable, we offer flexible monthly financing, and take-home whitening is often free with the Enamel Dental Plan or our new-patient special. No surprise bills, ever.
Want the full picture? See our complete teeth whitening cost guide, or compare whitening types and how they work.
Yes. Performed by a licensed dental team, professional whitening is safe for healthy teeth and gums. The peroxide gel lifts stains by releasing oxygen that breaks up pigment inside the enamel — it doesn’t strip or weaken sound tooth structure. Because our gels are stronger than drugstore strips, we place a barrier to protect your gums and monitor your comfort from start to finish. It relies on the same active ingredients the American Dental Association recognizes for safe, effective whitening.
The most common side effect is temporary sensitivity, which usually fades within a day or two and can be managed with desensitizing gel. We check your oral health before we begin, so any decay or gum issues are treated first. If you’re pregnant or under 18, we’ll recommend waiting or a gentler approach.
Whitening is often the finishing touch on a bigger plan. Here is how it works alongside our other cosmetic treatments.
Whiten first, then we color-match any new crown to your brighter shade so it blends in instead of standing out.
Explore dental crowns →InvisalignStraighten crowded or spaced teeth with Invisalign, then whiten the smile you just aligned.
Explore Invisalign →Composite fillingsTooth-colored fillings are matched to your shade, so whiten first and we’ll match the filling to your brighter result.
Explore composite fillings →Loading the latest review…
Here are the answers to the questions we hear most. Don’t see yours? Call us. We’d much rather chat than have you guess.
At Enamel Dentistry, you’re getting more than a whitening treatment. You’re getting care from a licensed dental team that monitors your comfort, adjusts your treatment in real time, and genuinely wants you to love your smile. Here’s what sets us apart:
We check your oral health before we start, customize the treatment to your teeth, and make sure you leave with results that feel as good as they look. Financing & membership options available. No surprise bills, ever.