The short answer
KöR Whitening is a professional Deep Bleaching system that combines custom-sealed trays worn at home with an in-office session to remove deep, long-standing stains. At Pacific Dental Group in Montebello, KöR can lighten teeth many shades — including tetracycline and other difficult stains — with less sensitivity than typical whitening, and results last for years with occasional touch-ups.
- System
- KöR Deep Bleaching
- Time
- About 2 weeks at home + office visit
- Sensitivity
- Lower than typical whitening
- Longevity
- Years, with periodic touch-ups
Who kör teeth whitening is right for
- Coffee, tea, wine or soda stains
- Stains that drugstore strips won’t budge
- Brides, grooms and anyone with a big event coming
- Patients prepping before veneers or bonding
What to expect, step by step
Shade & exam
We record your starting shade and confirm teeth and gums are healthy.
Custom trays
Precision trays seal the gel against your teeth and keep saliva out.
At-home nights
Wear trays overnight for about two weeks to condition enamel.
In-office boost
A final chairside session delivers the deepest results.
Why is KöR different from other whitening?
Regular gels lose strength within minutes once they contact saliva. KöR gel is kept refrigerated from the factory to our office and its trays are designed to seal out saliva, so the whitening agent stays active far longer.
That is why KöR works on cases that other systems can’t — including deep internal stains — while generally causing less sensitivity.
Will whitening work on my crowns or veneers?
No. Whitening only lightens natural enamel. If you have front crowns, bonding or veneers, we usually whiten first and then match any new restorations to your brighter shade.
KöR vs. over-the-counter strips
| Factor | KöR professional | Drugstore strips |
|---|---|---|
| Stain depth | Deep, internal stains | Surface stains |
| Fit | Custom sealed trays | One-size strips |
| Supervision | Dentist-guided | None |
| How long it lasts | Years with touch-ups | Weeks to months |
Before & after
Illustrative result. Individual results vary.
KöR Teeth Whitening cost in Montebello
Cosmetic whitening isn’t covered by insurance. We provide a clear price at your consultation, and financing is available for qualifying patients.
Most major PPO plans and Denti-Cal accepted. Cash and card patients welcome, with financing for qualifying patients. See insurance & financing.
KöR Teeth Whitening FAQs
How white will my teeth get with KöR?
Most patients see a dramatic, multi-shade improvement. Your exact result depends on the type of staining, which we assess at your consult.
Does KöR whitening hurt?
KöR is designed to minimize sensitivity. Some patients notice brief zings, which we manage with desensitizing products.
How long do KöR results last?
Results can last for many years when you wear your trays for periodic touch-ups.
Can I whiten if I have sensitive teeth?
Often yes. We prepare sensitive teeth in advance and adjust the protocol to keep you comfortable.
Is teeth whitening safe for enamel?
Professionally supervised whitening is safe for healthy enamel and gums.
Medically reviewed by Dr. Lina Shahinyan, DDS, MS· Source: KöR Whitening




