Cosmetic Dentistry
Teeth Whitening (Opalescence)
Professional Opalescence whitening — in-office treatments and take-home gel syringes in custom-fitted trays, done safely under a dentist’s care.
Professional whitening gets results that drugstore products can’t match, and your comfort and tooth health are looked after the whole way.
Why teeth discolor in the first place
Coffee, tea, red wine, and tobacco stain the outer enamel over time, and some discoloration comes from deeper inside the tooth as enamel naturally thins with age. Over-the-counter products can lighten surface stains, but they work at a lower peroxide concentration over a longer stretch of time and can’t reach discoloration the way a professionally supervised treatment can.
How we whiten at our Thousand Oaks office
We whiten with Opalescence by Ultradent, a professional system trusted by dentists for decades. Before any whitening, we make sure your teeth and gums are healthy — decay or gum disease should be treated first, since whitening gel on an unhealthy tooth can cause unnecessary sensitivity.
From there, you have options:
- In-office treatment applies the strongest concentration of whitening gel under our supervision, for the fastest visible results — a good choice before a wedding, reunion, or other event with a firm date.
- Take-home Opalescence gel syringes are used in trays custom-made from a model of your teeth. Custom trays hold gel evenly against every tooth and protect your gums, which is what lets us safely use a higher concentration than an over-the-counter tray allows.
- The POLA Light take-home kit pairs whitening gel with a light-activated tray, an all-in-one option you use at home.
Many patients do both — an in-office visit for a fast boost, then take-home trays whenever a touch-up is needed.
Why whiten with a dentist
- Stronger, more even results than strips or one-size-fits-all trays
- Custom-fitted trays that protect your gums
- Sensitivity is anticipated and managed, not ignored
- We check that your teeth and gums are healthy first, so results are safe and predictable
Comfort along the way
Sensitivity is the most common side effect of whitening, and it’s usually temporary. We talk through your sensitivity history beforehand and can adjust concentration or wear time to keep treatment comfortable for you.
Next steps
Whitening pairs well with a fresh cleaning, and it’s often the finishing touch after cosmetic bonding or other smile work — new bonding and veneers are shade-matched to your smile, so whitening beforehand gives us a brighter baseline to match against. See a real whitening result in our cases gallery, or ask us at your next visit which option fits your goals and timeline.
Common questions
How is professional whitening different from whitening strips and whitening toothpaste?
It mainly comes down to peroxide concentration and contact time. Whitening toothpaste mostly polishes away surface stains rather than changing the tooth’s underlying color. Over-the-counter strips use a lower peroxide concentration over a longer period. Custom trays can safely use a higher concentration because they fit tightly and protect your gums, and in-office treatment applies the strongest concentration of all under our supervision, for the fastest results.
What is Opalescence whitening?
Opalescence, made by Ultradent, is one of the most trusted names in professional whitening. We offer the in-office treatment for fast results, plus take-home Opalescence gel syringes you use in custom trays we make from a model of your teeth.
Should I whiten in the office or at home?
In-office whitening gives the fastest boost — great before an event. Custom take-home trays whiten more gradually and are ideal for maintenance and touch-ups. Many patients do both, and we’ll help you pick what fits your goals.
Is whitening safe for my teeth?
Yes. Professional whitening under a dentist’s supervision is safe for tooth enamel. Some people notice temporary sensitivity, and we know how to keep it manageable.