Lakewood Ranch Dentist | 8936 77th Terrace E #103, Lakewood Ranch, FL 34202 | (941) 373-3904

Anchored in Integrity, Committed to Excellence, Focused on Results

Restorative Dentistry

What Are Onlays?

Lakewood Ranch Dentist


Onlays are a conservative dental restoration used to repair teeth with moderate decay, cracks, or damage that cannot be effectively treated with a simple filling but do not require a full crown. Unlike crowns, which cover the entire tooth, onlays only restore the damaged portion, preserving as much healthy enamel as possible. Made from durable materials such as porcelain or composite resin, onlays are custom-designed to fit your tooth precisely, providing both strength and a natural appearance. Dr. Allison O’Brien uses digital impressions and advanced bonding techniques to ensure the onlay integrates seamlessly with your natural teeth, restoring function and protecting the tooth from further damage.

The process begins with removing decayed or weakened portions of the tooth while keeping healthy enamel intact. The onlay is then crafted to match the shape, size, and color of your surrounding teeth and bonded securely in place. Once in place, the restoration allows the tooth to withstand normal chewing and biting forces while maintaining a natural look. Choosing an onlay over a full crown helps preserve your natural tooth structure, reducing the need for more extensive future dental work. With proper care, onlays can provide long-lasting protection and stability, supporting both oral health and the aesthetics of your smile. This makes them a reliable, minimally invasive option for maintaining strong, functional teeth.

Dr. Allison O'Brien

Why Choose
O’Brien Smiles?


O’Brien Smiles offers a level of care that goes beyond routine dentistry. Dr. Allison O’Brien brings advanced training in hospital dentistry, special needs care, and complex cases, allowing our practice to serve patients with a wide range of medical and dental needs. We take a conservative, thoughtful approach that focuses on long-term health and comfort. Our concierge-style environment means more time, more attention, and truly personalized care. From sleep apnea solutions to implants and comprehensive treatment planning, your care is always guided by what is best for you. Here, you are treated with respect, compassion, and genuine attention to your well-being.

Benefits of Onlays

Restorative Dentistry in Lakewood Ranch


Dentist Near Me
Allison O'Brien DMD
FL Dentist

Patient Testimonials

Hear From
Our Patients

Karen Stansbury
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Ally Small
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Dr. Allison O’Brien and her staff are INCREDIBLE!!!! I have never received such amazing dental care in my life. Dr. O’Brien loves what she does and always puts me at ease. She is so patient and generous with her time. My cousin in Philadelphia is a dentist and I asked him if he could research a dentist in my area that REALLY is a TMJ specialist. He found Dr. O’Brien because he researched dentists that continually do extra training at a special institution in Tampa. Dr. O’Brien is that that Dentist!!! I will always be so grateful to her and her staff❤️❤️❤️❤️
Steve Carroll
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Very effective and efficient cleaning today...
susan nazzaro
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Dr. O'brien is absolutely fantastic and caring
matt sniffen
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My first time with Dr O’Brien. Dr O’Brien took time to explain every step. What she needed to do and why. Will definitely be going back!
Pamela Bartness
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Excellent care by everyone. Very professional and friendly. Highly recommend Dr O’Brien and her team.
Jared Motzenbecker
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Dr. O’brien and her staff are fantastic. Everyone is professional, friendly, and clearly explains everything they are doing and why a treatment is recommended. By far the best experience I’ve ever had at the dentist!
John Maben
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Great doctor, great staff, personal service. They do an amazing job and go above and beyond to make sure everything is right!