Cosmetic dentistry

Teeth whitening in Plano: pick the route that suits your teeth

If coffee, tea or the years have dulled your smile, professional whitening can usually lift it several shades. There are two professional routes and a pharmacy shelf, and the right one depends on your enamel, your timeline and how sensitive your teeth are. Your teeth are checked first, and you leave with a written, itemized quote. Nothing starts until you say so.

Book a Visit 972-265-9033

If your smile looks dull

Do your teeth look more yellow in every photo?

It creeps up. Coffee, tea, red wine, and enamel that darkens a little with age. One day a photo makes you notice.

Yellow stain from food, drink and age responds well. Gray stain from certain medicines responds less. Crowns, veneers and fillings do not change at all.

You are checked first, you choose the route that suits you, and you can go home and think about it.

“I am not giving up coffee”You do not have to. Go light for two days after whitening; touch-ups handle the rest.
“Strips made my teeth ache”Strips are one size and unsupervised. With your teeth checked first, sensitivity is planned for, not discovered.
“I have a date on the calendar”Tell us the date when you call. Two weeks ahead is ideal.

The short answer

Does professional teeth whitening work?

Yes, for most natural stains. Professional whitening uses a peroxide gel stronger than store products to break down stain inside the enamel, and many people see a change of several shades. In-office whitening is usually one visit of about 60 to 90 minutes. Custom take-home trays take one to two weeks of daily wear. Results vary: yellow tones respond well, gray or medication-related stains less, and crowns, veneers and fillings do not whiten.

A patient looks at a 3D scan of her teeth on the chairside screen

Your first visitYour teeth are checked and your starting shade is recorded before any gel goes near them.

Is whitening right for you?

Whitening works well for most adults with healthy teeth.

You may be a good fit if

Your teeth have yellowed from coffee, tea, red wine, tobacco or age.
Your enamel and gums are healthy, with no untreated cavities or exposed roots.
You have few or no crowns, veneers or fillings in your front teeth, or plan to replace them after whitening.

What happens at your first visit

A check for cavities, leaky fillings and exposed roots
Your starting shade recorded with photos
Both professional routes explained
A written, itemized quote, including any gel refills

Book a Visit

The waiting room with leather sofa, armchairs and a rug

Life after whitening

What is different about whitening with your dentist?

Someone looks at your teeth first and matches the plan to them. Results vary.

01
Several shades brighter
Professional-strength gel reaches stain inside the enamel that store products often cannot.
02
Even, edge to edge
Custom trays from your iTero scan hold the gel against every curve and gap.
03
Your teeth are checked first
A cavity, a leaking filling or an exposed root is found before the gel is.
04
A plan for sensitivity
The strength can be lowered, the wear time shortened and the sessions spaced out.
05
A measured before and after
Your starting shade and photos go on the screen, so the change is judged honestly.
06
Touch-ups in your own trays
A night or two in your trays every few months usually holds the shade.

Compare your options

In-office, take-home or store-bought: which whitening is right for you?

All three use a peroxide gel to lift stain from inside the enamel.

At a glance	Option 1In-office whitening	Most asked aboutCustom take-home trays	Option 3Store-bought strips
Strength	Highest concentration, applied by the dental team	Moderate, prescribed for home use	Lowest, sold over the counter
Time to result	Usually one visit of about 60 to 90 minutes	Usually one to two weeks of daily wear	Often several weeks, and not always even
Fit	Gums covered by a protective barrier	Trays made from your iTero scan	One-size strips that can miss curves and gaps
Sensitivity control	Managed in the chair	You control the wear time	Up to you
Supervision	Teeth checked first, watched throughout	Teeth checked first, with a follow-up visit	None
Touch-ups	Take-home trays often added	Reuse your trays with fresh gel	Buy another box
Results vary with the type of stain, and many people combine both professional routes. Porcelain veneers cover stains that gel cannot shift. Book a Visit 972-265-9033

4.8out of 5 on Google

Google reviews

Reviewed by our own patients

Custerpoint Family Dental averages 4.8 stars across 234 public Google reviews, as of September 8, 2026, so you can read them yourself before you call. Results vary from person to person, so your exam covers what is realistic for your teeth.

Read the reviews on Google

Step by step

What happens when you whiten your teeth here?

Whitening runs in four steps, and the check at the start matters as much as the gel.

Dr. Tam explains a treatment plan to a patient at the consult desk

01
Check and record your shade
Dr. Tam or Dr. Chiem looks for cavities, leaky fillings and exposed roots, and records your starting shade with photos. If your teeth are already sensitive, say so now.
02
Clean first
Whitening works best on clean enamel. If you are due for a cleaning, it usually comes first, since plaque and tartar block the gel and can leave the result patchy.
03
Whiten
For in-office whitening, your gums are covered with a protective barrier and the gel is applied in timed rounds. You can ask to stop at any point. For take-home whitening, custom trays made from an iTero scan are worn with the prescribed gel each day.
04
Keep it
Results fade gradually, often over months to a few years, depending mostly on coffee, tea, wine and tobacco. A night or two in your trays every few months usually holds the shade.

No surprisesNothing is booked until you have a written quote and you feel ready.

Cost

How much does teeth whitening cost in Plano?

It depends on the route you choose and what your teeth need first, so nobody can give you a firm number before a short exam. In-office whitening costs more per session than take-home trays, though custom trays can be reused for years of touch-ups. A low advertised price may not include the exam, the trays or any refills.

What moves the number

In-office whitening, take-home trays, or both
Whether a cleaning or a small filling is needed first
How much sensitivity management your teeth need
How many touch-up gel refills you want

Good to knowInsurance almost always treats whitening as cosmetic. A cleaning or filling that comes first is often covered.

Dr. Tam points to a panoramic X-ray on the wall screen as a patient watches from the chair

After your exam you get a written, itemized quote that lists the route, the trays and any gel refills.

Want the detail first? Our guide compares the whitening options, route by route.

Insurance, financing and monthly payments

Insurance and financing

PPO claims filed for youThe cleaning or filling that comes first is often covered, and we file that claim.
CareCredit monthly paymentsSpread the cost over monthly payments, with approved credit, instead of paying all at once.
Phased when it helpsStart with trays and add an in-office session later, so each step fits a budget.

Your dentists and the technology

Who checks your teeth, and what makes whitening precise?

Dr. Tam and Dr. Chiem check your teeth before any whitening starts.

Dr. Larry TamGeneral dentist and ownerA Plano native and Texas A&M Baylor College of Dentistry graduate, caring for Dallas-area patients for more than ten years.

Dr. Johnny ChiemGeneral dentistYears of clinical experience and a gentle, compassionate approach; he walks you through your X‑rays on the screen before anything is decided.

Nervous? Please tell us

Whitening involves no needles and no drilling. Your gums are covered before the gel goes on, and you can ask to pause at any point. If your teeth are sensitive, tell us at the check.

An iTero digital scan in progress, the 3D model building on screen

The in-office 3D printer with a freshly printed model

Dr. Tam points to a panoramic X-ray on the chairside screen

iTero digital scanner01 / 03

01
iTero digital scanner
Scans your teeth in minutes with no impression putty, so your trays fit closely and hold the gel against enamel, not gums.
02
In-office 3D printing
Prints the models your trays are formed on here in the office.
03
Chairside screens
Your starting shade and photos go on the screen beside you, so the before and after are measured, not guessed.

Questions

Teeth whitening questions Plano patients ask us

Have one we have not covered? Call 972-265-9033 during office hours and you will reach the front desk.

Dr. Chiem explains a panoramic X-ray on the wall screen to a patient in the chair

Usually six months to three years, depending mostly on habits. Coffee, tea, red wine and tobacco bring the color back fastest, and the first two days after whitening are when enamel picks up stain most easily. Occasional touch-ups in your custom trays, often a night or two every few months, can extend the result for years, and regular cleanings polish off surface stain.

Yes, when it is supervised. Studies of peroxide whitening at professional concentrations have generally not found lasting enamel damage. The common side effects are temporary sensitivity to cold and mild gum irritation, and both usually settle within a day or two. Most problems come from whitening a mouth that was not checked first, which is why the exam comes before the gel.

No. Crowns, veneers and tooth-colored fillings keep the shade they were made in, so whitening gel does not change them. If they sit in your smile line, we usually whiten first and then match any new work to your brighter shade once it has settled, which takes a week or two. See porcelain veneers for stains that gel cannot shift.

It depends on your natural enamel and the kind of stain. Many people lighten by several shades, and yellow tones from food, drink and age respond best. Gray or banded stain from certain medicines moves less, and a single dark tooth after a root canal often needs a different approach. Results vary, so we set a realistic target with you at the exam.

It depends on your timeline and your sensitivity. In-office whitening is typically the fastest route to a visible change, usually one visit, which suits an event coming up soon. Custom take-home trays are gentler and more gradual over one to two weeks, and you keep the trays for touch-ups. Many people combine both, and the exam tells you which fits.

Ideally two weeks. That leaves time for a check, a cleaning if one is due, and a few days for any sensitivity to settle and the shade to stabilize before photos. If your date is closer, call 972-265-9033 and tell us the date; in-office whitening can often fit a shorter window. Go light on coffee, tea and red wine for two days afterward.

Often, yes. A lower-strength gel, shorter sessions and a desensitizing toothpaste with potassium nitrate used for a couple of weeks beforehand make whitening manageable for most sensitive teeth. Spacing sessions out helps too. Tell us at the check so the plan is built around it, and if anything feels sharp during an in-office session, say so and we stop. Sensitivity from whitening is temporary.

Usually not. Dental plans generally treat whitening as cosmetic, so it is paid for without insurance. A cleaning or a filling that needs to happen first is often covered, and we check your benefits and file that claim for you. CareCredit is one way to spread the cost of whitening itself over monthly payments, with approved credit. See insurance and financing.

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