Seattle Dentist
2514 5th Avenue
Seattle, Washington 98121 US
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34 years experience
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American Academy of Cosmetic Dentistry (AACD)

Consultation Fee

Free. Full service dentistry at Bellingham location. Seattle metro locations are only Invisalign no braces orthodontics


  • Undergraduate & Medical School

    Dental: DDS, University of Washington School of Dentistry, 1983

Treatments offered at Clearly Comfortable Smiles

Most popular answers from Robert L. Knudson, DDS

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Would I be A Good candidate for Invisalign ? (photos)

From what I can see it would require some tooth extraction to make this work and you need a very experienced invisalign dentist to handle the case if... READ MORE

Excessive overjet - 31 year old - palate expander ? (photos)

I would not recommend any extraction of teeth unless you would like to look more like the wicked witch of the west. Your lips would drop in and your... READ MORE

I have an abscessed #19 molar (x-ray attached). Would you refer this for endodontial retreatment or extraction? (photo)

It is not looking good for this tooth.  Current root canal looks pretty good (not perfect but then little in the world is) I suspect that there is a ... READ MORE

Open margins on crowns. Cold sensitivity. 4 teeth done at once. I do not trust this dentist. Went elsewhere.

Sensitivity might have more than the crowns involved here so their replacement may not be total solution.  You should contact the local dental ... READ MORE

My doctor told me to change my aligners every 7 days. Isn't this too fast?

There is no danger at all to the crowns. They move just like regular teeth. As a top 1% myself, I would say changing every week is fine so long as you... READ MORE

Am I eligible for Invisalign and will I need to remove any teeth? (photos)

Depends on how you define "treatment to work". To make things look perfect like in some dental text book with perfect anatomical bite that all the... READ MORE

Does this describe irreversible pulpitis?

It's not sounding too good. Is the tooth sensitive to cold? Does the sensitivity go away immediately after the tooth warms up or does it linger? If it... READ MORE

I just had 4 teeth extracted on Tuesday, I need to start my invisalign trays. When should I try to put them in?

Our mouths are loaded with bacteria at all times. Trays are not a factor. No need to wear for a couple of days after surgery, but get going as soon as... READ MORE

I have booked an appointment to see if Invisalign braces could centre my teeth which are off centre. Any suggestions? (photo)

The centering is not the problem. The massive constriction of your upper arch is and you likely need more "powerful" treatment than invisalign.... READ MORE

Can Invisalign fix a tooth that has turned, and also needs to be brought down? I am trying to avoid getting braces again (Photo)

Cuspid teeth are not the easiest teeth in the mouth to move with invisalign because they usually have such big, long roots. With a little time,... READ MORE

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*Your results may vary. Any specific claims or permanence length of results vary for each patient and are not guaranteed.