Welcome to Dr. William Kay Prosthodontist in Boca Raton, FL, your family dentist!


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 have the skills, knowledge, and technology to provide patients the care they need.

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Waterlase Express

The right laser technology can change what it means to visit the dentist. It lets you perform more procedures in a single visit, with minimally invasive procedures that mean more stress-free moments for patients. Waterlase Express has the power and simplicity to solve dental problems now, beyond expectation. The versatile and gentle combination of laser energy and water has the power to relieve dental anxiety at the source for you.

Do You Think Your Bite Is “OFF?”

Dental occlusion refers to the way your teeth meet when you bite together. Optimally, all your teeth should come in contact with one another at about the same time and with equal force. When this does not happen, your occlusion is unbalanced and problems may result.

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Invisalign® Clear Aligners

Unlike wearing traditional braces, Invisalign® will not make a major impact on your quality of life. Since the aligners are clear, it will not impact your appearance. Additionally, since they only need to be worn for 22 hours a day, they will not interfere with eating. This is a huge advantage because you can eat your favorite plate of ribs, go out for a romantic date, eat a caramel apple without worrying about something becoming stuck in your teeth or a wire being pulled out of place.

Itero Digital Oral Scanner

iTero® is an ideal chair-side dental tool for enhanced communication and education during orthodontic and restorative consultations. We use the digital scanning tool to increase treatment awareness and comfort by enabling our patients to visualize the potential benefits of treatment in the doctor’s office. The improved digital capture speed of the new iTero® makes a visit to the dentist even more convenient.

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