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William Kay He has the latest technology and an in house dental lab that is very convenient in this process of obtaining the best outcome. He does not settle for just any smile, it must be a PERFECT smile for you. I cannot say enough about Dr. Kay. At 58 years old I feel rejuvenated and extremely happy with my beautiful smile. Thank you Dr. Kay and Staff! Have been going to Dr. Kay for 20 years.

He is a meticulous prosthodontist and does general dentistry as well. My husband broke his front tooth in an accident and it had to be completely removed and replaced with an implant.
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The quality of your dentistry affects the quality of your life, yet it can feel difficult to find a dentist you trust with your smile. At Dr. William Kay Prosthodontist in Boca Raton, FL, we solve cosmetic dentistry dilemmas and deliver beautiful smiles that last. Our office is equipped with cutting-edge technology to deliver truly outstanding results and you'll feel at ease while receiving treatment, perfectly tailored to your needs - from teeth whitening to implants and everything in between.The advancements in dental technology allow us to treat a variety of conditions with less painful and faster procedures than ever before.
William Kay, DMD, is truly an architect of dentistry. With over 25 years of experience in prosthodontics, he has become a leader in complex and high-end restorative, cosmetic, and implant dentistry. Dr. Kay performs complete smile makeovers through the advanced placement and development of dental implants, in-office whitening systems, and comprehensive periodontal care for optimal gum health.
The advancements in dental technology allow us to treat a variety of conditions with less painful and faster procedures than ever before. We can also provide treatments that do not require traditional metal tools to touch the teeth. We understand that each patient is different and may need an alternative treatment approach.
We also have the skills and necessary training to be an Invisalign Dentist, treating patients throughout the Boca Raton area. Invisalign is an excellent way to straighten your teeth and adults of all ages often prefer it over traditional metal braces. If you want to improve the appearance of your smile, call (561) 362-6000 to schedule a consultation and see if Invisalign is right for you.
Reviews (11)
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Julie Goodstadt
Jan 17, 2022
I escorted my mom, who has Dementia to see Dr Kay and everyone from the front desk to the tech to the the doctor were so sweet and caring with my mom, The doctor was extremely patient and thorough. I would definitely recommend this office and Dr Kay!
Judy B.
Dec 28, 2021
Dr Kay gave me a feeling of confidence I have never been as comfortable in a dentist chair. He's kind, gentle, knowledgeable, smart, thorough and forward thinking. I could not have made a better choice in picking the perfect dentist for me.
Unkown U.
Nov 23, 2021
Dr. K did my teeth many years ago I am very fortunate to have seen him for my teeth And he is one of the better prosthodontist in Boca I would say the doctor K is probably one of my favorite dentist that I've had work on me A very long time ago and I don't want to say who I am so I'm gonna say thank you to him and his professional office they worked on me 2004 through 2006 through 2008 I want to say he's one of the most professional people I've ever met and a very nice person I suggested this business to anybody that wants to get their teeth redone he has an in-house lab he's great he's a nice guy and if you want the best dental care in Florida go to him
Barry Dickman
Jul 01, 2021
First visit. Very informative and helpful. Excellent communicator and extremely experieced and knowledgeable.
Jim Ardito
Jun 21, 2021
The hygienist was pleasant and efficient. Very thorough and professional
Jane Burlant
May 15, 2021
I highly recommend Dr. William Kay. He is very conscientious and has an excellent aesthetic eye.
Judy Mishkel
Jun 05, 2020
Dr. Kay made me a full set of crowns over 15 years ago. If I tell anyone that they are crowns, they are shocked and always comment about how natural they look. His work is masterful and thoughtful. He has a discerning, critical eye, and he is a perfectionist at his craft. He, along with his staff, are professional, accessible, and caring. It is one of the single best decisions I ever made!

My daughter just had a bicycle accident 2 days ago, chipping her 2 front teeth. I immediately contacted Dr. Kay. He fit her in, did the repair, and perfectly matched her teeth in color and shape. You cannot tell! He is the best!
Natalia Malaret
Jun 25, 2019
Dr. Kay and his staff are excellent. Dr. Kay is very knowledgeable and everyone was friendly and caring. The office was clean with big TVs in each exam room for entertainment. I couldn't have asked for a better experience and I highly recommend this practice.
Mindy Meade
Dec 13, 2017
Have been going to Dr. Kay for 20 years. He is a meticulous prosthodontist and does general dentistry as well. My husband broke his front tooth in an accident and it had to be completely removed and replaced with an implant. Dr. Kay did an incredible job, you would never know it wasn't his original tooth. His office staff is great, especially the hygienist. Highly recommend his office.
Tribeca ClayWorks
Dec 08, 2017
Dr. Kay's work is like no other dentist I have been to. I make special trips to Florida from New York. He is an artist and perfectionist, making sure that your teeth look beautiful and procedures are properly executed.
Snowpak
Jun 28, 2017
A total rip off, says one price, then keeps adding on charges saying more work is needed and it will cost you more. I wound up spending close to $20,000 when the quote was for $14,750! Yikes, do your due diligence with all dentists! Just to let you know this work was done in 2009. I just found all of my paper work on this dentist and wanted to let everyone know.