Teeth Whitening in Beverly Hills, CA

Professional teeth whitening in Beverly Hills at ConfiDental can lighten natural teeth by several shades in a single visit or over a couple of weeks at home, with your gums protected and sensitivity managed from the start. Dr. Liyan Massaband, DMD, MPH, checks the cause of your staining first, so you know whether whitening will work for you and which option, in-office or custom take-home trays, gives you the brightest natural result.

Real Whitening Results

Will Whitening Work on Your Stains?

Whitening works best on stains that sit in or on the enamel. The American Dental Association notes that yellow teeth usually respond better than brown or grey teeth, and that whitening does not change the colour of crowns, veneers or fillings.

Cause of discoloration	How well whitening works	Better option if not
Coffee, tea, red wine	Very well
Smoking or vaping	Well, if you stop
Dark foods (berries, curry, soy sauce)	Very well
Natural ageing (yellowing)	Well
Grey or blue tones from medication such as tetracycline	Limited	Veneers or bonding
White or brown spots from fluorosis	Limited, may make spots stand out	Bonding or micro-abrasion
One dark tooth after an injury	Limited from the outside	Internal whitening or a crown
Old crowns, veneers or fillings	No change	Replace to match new shade

If your stains are the kind whitening cannot reach, our stained teeth treatment page explains the alternatives.

Your Professional Whitening Options

In-office teeth whitening

The fastest option. A professional-strength whitening gel is applied in our office while your gums are covered with a protective barrier. The visit takes about 60 to 90 minutes, and most people see a clear difference before they leave.

Best for: an event coming up, or wanting results today
Zoom whitening: uses a whitening gel with an LED light as part of the in-office visit

Custom take-home whitening trays

We take a scan or impressions of your teeth and make thin trays that fit you exactly. You wear them with professional gel for a short time each day, usually for about one to two weeks.

Best for: gradual, controlled whitening, or touch-ups later
Trays fit closely, so the gel stays on your teeth rather than your gums
Keep your trays for future top-ups

Combination whitening

In-office whitening to start, then trays at home to deepen and hold the result. This is often the best choice for stubborn or deeper staining.

KOR whitening: a combined in-office and take-home protocol designed for resistant stains. Results still vary with the type of stain.

Whitening for sensitive teeth

If whitening has hurt in the past, we adjust the plan:

Lower-strength gel for shorter periods
Desensitising treatment before and after
Fluoride or potassium nitrate gels in the trays
NiteWhite or a similar gentle system

Professional Whitening vs Strips and Kits

	Professional whitening	Store-bought strips and kits
Strength	Professional strength, supervised	Lower strength
Fit	Custom to your teeth	One size fits all
Gum protection	Barrier or fitted trays	Gel can irritate gums
Speed	One visit in-office, or 1 to 2 weeks with trays	Usually several weeks
Checked first?	Yes, for cavities, gum health and old fillings	No

Store products can work for mild staining. If you use them, choose ones with the ADA Seal of Acceptance. For a fuller comparison, read teeth whitening at home vs professional and our guide to the top teeth whitening options.

A note on “natural” whitening: the ADA says there is no evidence that charcoal dental products are safe or effective, and abrasive scrubs can wear enamel away. We do not recommend charcoal or acidic home remedies.

What to Expect at Your Whitening Visit

Not all whitening systems are equal in strength, speed, or suitability for every patient. At Confidental Beverly Hills, we offer multiple whitening options so your treatment matches your staining type, timeline, sensitivity level, and budget. Here is a clear breakdown of what is available.

1. Check-up and shade

We record your starting shade, check for cavities and gum problems, and note any crowns, veneers or fillings that will not change colour. If you are due for a cleaning, we do that first, because whitening works best on clean teeth.

2. Protecting your gums

A barrier is placed along the gum line and a cheek retractor keeps the gel away from your lips.

3. Whitening

The gel is applied in two or three short rounds, with comfort checks in between. Most people relax, listen to music or watch something.

4. Aftercare

We apply a desensitising or fluoride gel, go over what to avoid for the next 48 hours, and give you your take-home trays if they are part of your plan.

Is Teeth Whitening Safe? Sensitivity and Side Effects

Professional whitening is considered safe when done under a dentist’s care. Cleveland Clinic notes that the most common side effects are temporary tooth sensitivity and gum irritation, which usually settle quickly.

Sensitivity usually fades within a day or two
A toothpaste for sensitive teeth used for a week beforehand helps
If you already have sensitivity to cold, tell us so we can adjust the strength

Whitening may need to wait if you have:

Untreated cavities or exposed roots
Active gum disease
A pregnancy or are breastfeeding
Teeth that are still developing (generally under about 16)

How Long Does Teeth Whitening Last?

Results usually last from about 6 months to 3 years. They fade faster with coffee, tea, red wine and smoking, and last longer with good habits and occasional tray top-ups.

For the first 48 hours, your teeth pick up stains more easily. Stick to light-coloured foods and drinks and avoid smoking. Our guide on how to maintain results after cosmetic dental treatment covers long-term care.

Is there permanent teeth whitening? No whitening is permanent on natural teeth. Porcelain veneers hold their colour much longer, which is why some people choose them for a lasting result.

Whitening Before Veneers, Bonding or Crowns

If you are planning veneers, bonding or crowns, whiten first. New restorations are matched to the shade of your natural teeth on the day they are made, and they will not lighten later. Whitening afterwards can leave a visible mismatch. Many patients start a smile makeover with whitening for exactly this reason. If you are having Invisalign, it is usually best to whiten once your teeth are straight.

Teeth Whitening Cost in Beverly Hills

Option	Typical cost	Notes
In-office whitening	$400 to $700	One visit, often includes take-home trays
Zoom in-office whitening [KEEP ONLY IF OFFERED]	$500 to $800	LED-assisted in-office visit
Custom take-home trays	$250 to $450	Trays plus professional gel
Combination or KOR protocol [KEEP ONLY IF OFFERED]	$800 to $1,500	In-office plus trays, for deeper stains
Sensitive-teeth whitening	$350 to $600	Gentler gels and desensitising care

Typical ranges, not a quote. You receive a written estimate at your consultation.

Insurance does not usually cover whitening because it is cosmetic, but a cleaning before whitening may be covered. See our payment options for financing.

Your Whitening Dentist

Dr. Liyan Massaband, DMD MPH

Dr. Liyan Massaband, DMD, MPH earned her Doctor of Dental Medicine from Midwestern University and her Master of Public Health from the University of Southern California, and is licensed by the Dental Board of California. She looks at the cause of your staining and your sensitivity history before recommending any system, and she will tell you honestly if bonding or veneers would serve you better than whitening.

Read Dr. Massaband’s full profile.

What Our Patients Say

Patients often mention how clearly things are explained, how gently visits are handled, and how supported they feel before and after appointments. Many reviews highlight feeling heard, not rushed, and genuinely cared for.

Book Your Whitening Consultation

Confidental Beverly Hills is located at 9615 Brighton Way, Suite 222, Beverly Hills, CA 90210. We provide professional teeth whitening for patients from Beverly Hills, Beverlywood, Beverly Grove, Century City, West Hollywood, Bel Air, and across greater Los Angeles.

Office hours: Monday through Thursday 9 AM to 5 PM, Friday 9 AM to 4 PM. Book online or call (310) 858-9212.

Teeth Whitening FAQs

In-office whitening typically costs $400 to $700, custom take-home trays $250 to $450, and combined in-office and tray treatment for deeper stains $800 to $1,500. You receive a written estimate before treatment.

It depends on your starting shade and the type of stain. Many people see several shades of improvement. Yellow staining from coffee, tea or ageing responds best, while grey staining from medication responds less.

Whitening does not hurt during treatment for most people, but temporary sensitivity afterwards is common. It usually fades within a day or two, and we use gentler gels and desensitising treatments if you are prone to it.

Usually from about 6 months to 3 years. Avoiding dark drinks and smoking, brushing well and using your trays for occasional touch-ups help it last longer.

In-office whitening is faster. Take-home trays are slower but give you more control and are great for touch-ups. Both can reach a similar shade, and many people combine them.

No. Whitening only lightens natural teeth. Crowns, veneers and bonding stay the same colour, so they may need replacing if you want them to match a newly whitened smile.

Strips with the ADA Seal of Acceptance are generally safe when used as directed. Overuse can cause sensitivity and gum irritation, and strips may not reach every tooth evenly. It is best to have a check-up first.

The ADA says there is no evidence that charcoal dental products are safe or effective, and abrasive or acidic home remedies can damage enamel. Professional whitening with peroxide-based gels is the evidence-based option.