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KoR Whitening Only 500$? Should I Be Weary of the Low Price? (photo)

I have genetically yellow teeth and I would like to whiten my teeth. I have tried take home trays which was ineffective. I am now considering KoR... READ MORE

What Exactly Makes KOR Whitening Better Than Other Similar Products?

Kor has mediocre, that is average, rating on mutiple review sites it's claimed to be the best by a few on http://www.realself... READ MORE

The KoR Whitening System timing details?

I've just started the KoR Whitening system. The video and instructions state that I should wait to start whitening each night until I'm ready to go to... READ MORE

1 month post op of Kors Whitening, I have uneven teeth color and mixed results. Will the colors even out? (photo)

I have done a month of the Kors whitening system at home and I have had 2 in office whitening procedures. My teeth are lighter but not dramatically... READ MORE

Kor Whitening/Deep Bleaching: Max Vs. Max Ultra?

If I understand correctly, there are two types of in-office KoR whitening: the max and the max ultra. The difference between the two is that the max... READ MORE

Will Kor Deep Bleaching Work for Someone Who Has Never Had White Teeth?

I have tried Nite White 22% in the past, but it never did much lightening if any. My teeth grew in yellow and I'm afraid the Kor will not work either.... READ MORE

Kors Permanent?

Whilst googling, I came across KöR Whitening Deep Bleaching. Their website says Permanent results – white teeth for your lifetime Could you please te... READ MORE

Why did I experiece such SEVERE pain with Kor whitening?

Dr. Kurthy,I was extremely excited to use the Kor whitening system. I am a coffee, tea, and wine drinker so my teeth do have some staining. I followed... READ MORE

Can you separate the Kor whitening and only do the in office part?

Is the in office bleaching different than the take home trays? I don't have time to wait two weeks with trays. Do the two have to be used together?... READ MORE

All About KOR Whitening: Low Sensitivity & Other Basics?

The only claimed benefits kor has similar products is "low sensitivity rate" and that it's good for rare cases like "tetracycline stained teeth" how?... READ MORE

Can I Use Kor Whitening to Whiten my Teeth Although They're Not Stained or Dark at All?

I will be done with my ortho in 3 months. I would like to whiten my teeth, but not sure which product to use. Kor Whitening looks good, but not sure... READ MORE

Am I a good candidate for Kor deep bleaching? (photo)

Dr. kurthy do you think I would be a good candidate for Kor deep bleaching? I used to have white teeth.. I used a night bright gel from my dentist and... READ MORE

Is Kor Whitening the best in office whitening treatment?

I currently have braces and want to get my teeth whitened once their removed. I did some research and a lot of people said that they didn't see any... READ MORE

Can grey teeth from probable tetracycline be whitened with KOR? (Photo)

I wear tooth tray to stop grinding. Have tried Zoom and at home whitening system from dentist with little results. Can't afford veneers at present... READ MORE

Kor whitening procedure; Is there a limit to how many kor sessions can be done?

My dentist originally told me that he would do as many treatments as necessary to get my teeth white with kor. I did 5 weeks with trays then an... READ MORE

Do I need to see a doctor for Kor Deep bleaching? Can't I just buy the products and use them at home instead?

Can't I just buy the products and do use them at home instead ? I do have customized trays already. So.. How much does Kor Deep bleaching cost ? with... READ MORE

Is fairly heavy sensitivity normal on day three of the KöR System? Also...

I am new to the KöR System and am on day three.  I woke up day/morning one and felt the difference immediately as my teeth hurt (and ... READ MORE

Is there a method of cleaning the KOR whitening trays?

They are actually yellowing, particularly the back molars of my upper tray. I'd like to sanitize them as I've been using them for 4 weeks now. READ MORE

Can a dentist tell if the yellow is stains vs. exposed dentin? How will this affect teeth whitening, Kor or Brite Smile? (photo)

I've struggled with bulimia for 15 yrs, drink coffee, diet soda, etc. I am thinking of Kor Whitening or BriteSmile. Based on the picture, is it... READ MORE

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