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

Anchored in Integrity, Committed to Excellence, Focused on Results

Fluoride Alternative (Nano Hydroxyapatite)

Preventive Dentistry

What Is Nano Hydroxyapatite?

Lakewood Ranch Dentist


Nano Hydroxyapatite (nHA) is an innovative, fluoride-free alternative for strengthening teeth and preventing cavities. This naturally occurring mineral closely resembles the composition of human tooth enamel, allowing it to bond directly to weakened areas of the teeth. At Dr. Allison O’Brien’s practice, nHA is used in toothpaste, gels, or professional treatments to help repair microscopic enamel damage, reduce sensitivity, and restore a smoother, stronger tooth surface. Unlike traditional fluoride, which works by remineralizing enamel indirectly, nano hydroxyapatite physically fills tiny cracks and worn areas, providing immediate reinforcement to the tooth structure.

This advanced treatment is safe for patients of all ages, including children and adults who prefer fluoride-free options. It is particularly beneficial for individuals with sensitive teeth, those prone to erosion, or anyone seeking a natural, biocompatible method for protecting their oral health. By applying nHA, Dr. O’Brien’s team helps prevent cavities, reduce sensitivity, and support overall enamel health. When used alongside proper brushing, flossing, and professional dental care, nano hydroxyapatite treatments offer a proactive, non-toxic approach to maintaining a strong, healthy smile over the long-term. This innovative technology ensures patients in the Lakewood Ranch area have access to modern, effective options for comprehensive preventive care.

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 Nano Hydroxyapatite

Preventive Dentistry in Lakewood Ranch


Dentist Lakewood Ranch
Special Needs Dentist Lakewood Ranch FL
Special Needs Dentist Lakewood Ranch FL

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!