Steel Valley Smiles

Cosmetic Dentistry

Teeth Whitening.

Professional in-office whitening uses prescription-strength gel to lift deep stains from coffee, tea, wine, and aging in a single appointment. Unlike store-bought strips, the concentration and custom application deliver even, predictable results across all your teeth. You leave with a noticeably brighter smile the same day.

If your teeth have picked up stains from coffee, tea, or just years of use, professional whitening can make a real difference — and it happens in a single visit at our Munhall office.

60–90 minutes

Time in chair

Typically 4–8 shades brighter

Results

12–24 months with upkeep

Longevity

Usually just one

Visits needed

Why professional whitening works differently

Over-the-counter strips use a lower concentration of whitening agent because they're designed to be used without supervision. Professional whitening uses prescription-strength gel applied with a custom fit and protective barriers so it reaches the teeth evenly and doesn't irritate your gums. The difference in results — especially on deeper stains — is noticeable. Many patients coming to us from Pittsburgh and the Munhall area are surprised by how much change one appointment can make.

What the appointment looks like

1

Quick pre-treatment check

We take a few minutes to look at your teeth and gums before starting. If there's any sensitivity or something that needs attention first, we'll tell you upfront. No surprises.

2

Gel application

A barrier goes over your gums to protect them, then we apply the whitening gel to your teeth. You relax for about an hour — bring headphones if you want.

3

Shade check and aftercare

We compare your result to your starting shade and walk through a few simple guidelines — mainly what to eat and drink in the first 24 hours — so your results hold as long as possible.

Keeping your results going

Whitening isn't a one-time-forever thing, and we'll be straightforward about that. Most people see results hold well for 12–24 months, depending on how much coffee, tea, or red wine they have. Touch-up trays for home use can extend that window significantly. We'll talk through what makes sense for your habits.

What we check before whitening

Gum health — whitening works best when gum tissue is settled and healthy
Existing restorations — crowns and fillings don't whiten, so we factor that into expectations
Sensitivity history — we adjust our approach if you've had sensitivity issues before
Realistic shade goals — we tell you what's achievable for your specific tooth color

Common Questions

How many shades lighter can I expect?

Most patients see somewhere in the four-to-eight shade range in a single session. It depends on the type of staining you have — surface stains from coffee or tea respond well; some deeper discoloration from medications or aging may respond less dramatically. We'll give you an honest picture before you start.

Will my teeth be sensitive afterward?

Some sensitivity after whitening is pretty common — it usually settles down within 24–48 hours. If you've had sensitivity before, let us know beforehand and we can adjust the protocol. We'd rather take a gentler approach than have you uncomfortable.

How long do results last?

Typically 12–24 months, though that varies with diet and habits. The patients who maintain results longest tend to limit staining drinks and do occasional touch-ups at home. We'll give you a realistic timeline based on your situation.

Does teeth whitening work on crowns or veneers?

No — whitening gel works on natural tooth enamel but won't change the shade of porcelain, crowns, or composite fillings. If you have visible restorations near your front teeth, we'll factor that into the conversation so you know what to expect.

Ready for a noticeably brighter smile?

Schedule a consultation with Dr. D'Alesio. No pressure, no commitment — just clear answers.