About Us

Dental Specialties Northwest is a place of comfort, care, and luxury. We offer world-class services from our renowned and respected dentists, Dr. Tom Sweeney and Dr. Rhys Spoor. Our dentists have years of experience and continued training, and are dedicated to making your smile the best it has ever been. Both are highly specialized in dental implantology; Dr. Sweeney has additional expertise in periodontics.

Monday-Thursday: 7am to 4pm 701 5th Ave, Suite 4660, Seattle, WA 98104 206-682-8200 info@dentalspecialtiesnorthwest.com
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Teeth Whitening in Seattle


Tooth Whitening

Teeth whitening is the most popular cosmetic dentistry treatment on the planet. However, those over the counter whitening rinses, strips, polishes, pastes, gels and trays aren’t the safest way to whiten teeth. In fact, they can have serious complications if used too often.

People who use too much over the counter whiteners have complained about chalky, bluish, and even transparent teeth. Sadly, in some cases those problems are permanent.

Teeth Whitening in Seattle | Teeth Whitening

Professional Tooth Whitening for Beautiful Results

Professional tooth whitening is the safest way to whiten teeth. Because your treatments are monitored, you will get the best possible results.

The Professional Teeth Whitening Process

Dental Specialties Northwest offers two types of professional tooth whitening. These treatments can be used by themselves or together depending on Dr. Sweeney, Dr. Spoor, or Dr. Yeung’s recommendations.

In Office Tooth Whitening

In-office tooth whitening is the quickest and most effective way to whiten your teeth. In a single dental appointment, you can walk in with a dull and lifeless smile and walk out with a picture-perfect grin. While every patient is different, an office tooth whitening session could take anywhere from one to two hours.

Take Home Whitening Kit

Take home whitening kits are customized to give you a brighter smile. If you decide on the take home whitening kit, Dental Specialties Northwest will provide you with customized trays that you will use with a prescription whitening gel. Your trays will be worn according to your dentist’s instructions with dramatic results in four to six weeks.

In some cases, Dental Specialties may recommend both in office and take home whitening trays for stubborn stains and touchups. Keep in mind that any type of tooth whitening product will not work on tough interior stains or teeth that have been previously restored.



If you would like a brighter smile, call and schedule a professional tooth whitening session with Dental Specialties Northwest today.