
Frequently Asked Questions
How does hydroxyapatite compare to fluoride for strengthening teeth?
How does hydroxyapatite compare to fluoride for strengthening teeth?
Great question. While both ingredients help protect teeth, they work differently. Fluoride works by creating a new, acid-resistant surface layer on your enamel called fluorapatite. Hydroxyapatite (nHA), on the other hand, is the exact same mineral that naturally makes up 97% of your tooth enamel. Our toothpaste uses nHA to patch up and remineralize weakened spots in your enamel, essentially "rebuilding" your tooth's natural defense shield from within. Many users prefer it because it strengthens teeth and reduces sensitivity without the use of fluoride.
I have very sensitive teeth. How quickly can I expect relief?
I have very sensitive teeth. How quickly can I expect relief?
Tooth sensitivity is often caused by tiny, exposed channels in your enamel that lead to the tooth's nerves. Our Hydroxyapatite toothpaste is specifically designed to address this. It works by filling in and sealing these channels, creating a protective barrier between the nerves and external triggers like hot or cold temperatures. While individual results can vary, many of our customers report a noticeable reduction in sensitivity within the first 1-2 weeks of consistent, twice-daily use.
Your page says this can 'reverse' cavities. How does that really work?
Your page says this can 'reverse' cavities. How does that really work?
To be clear, it addresses cavities in their very earliest stages. A cavity begins as a process called "demineralization," where acids erode the minerals from your tooth enamel, creating a weak spot. Our formula works by "remineralizing" these spots, supplying the enamel with a concentrated dose of hydroxyapatite to rebuild the damaged structure. By catching this process early, it can effectively reverse the initial damage before a true cavity forms, stopping it in its tracks and restoring the tooth's strength.
Is this toothpaste safe for long-term daily use? And is it abrasive?
Is this toothpaste safe for long-term daily use? And is it abrasive?
Absolutely. It's not only safe for long-term daily use, but it's recommended for maintaining optimal oral health. Our formula is designed to be gentle and non-abrasive. Unlike harsh whitening toothpastes that can strip enamel and cause sensitivity, Odalt™ gently lifts stains while simultaneously rebuilding and strengthening your teeth. It’s precision-formulated in an FDA-certified facility to be a safe and effective part of your daily oral care routine.
References
Amaechi BT, et al. “Evaluation of nano-hydroxyapatite-containing toothpaste for remineralization of enamel erosive lesions.” Clinical, Cosmetic and Investigational Dentistry. 2019;11:263–271.
Pepla E, et al. “Nano-hydroxyapatite and its applications in preventive, restorative and regenerative dentistry: a review of literature.” Annali di Stomatologia. 2014;5(3):108–114.
U.S. Food and Drug Administration (FDA). “Toothpastes, Mouthwashes, and Other Dental Care Products.” FDA.gov
Vano M, et al. “The effect of nano-hydroxyapatite toothpaste on reducing dentin hypersensitivity: a double-blind randomized controlled trial.” Oral Health & Preventive Dentistry. 2018;16(4):341-348.
The information provided on this page is for educational purposes only and not intended to diagnose, treat, cure, or prevent any disease. This product has not been evaluated by the U.S. Food and Drug Administration for its therapeutic effects. Individual results may vary based on personal oral health, diet, and consistency of use.
Hydroxyapatite is a well-researched mineral for oral care; however, the formulation offered here is an innovative over-the-counter cosmetic product and not an FDA-approved prescription drug for treating advanced dental diseases. Always consult your dentist before beginning any new oral care regimen, especially if you have pre-existing conditions.
All clinical references and third-party citations are provided to illustrate the scientific basis of key ingredients. Odalt™ Fluoride-Free Hydroxyapatite Toothpaste is produced in GMP-compliant, FDA-registered facilities to ensure quality and safety.
Manufactured in FDA-Registered, GMP-Certified Facilities.
Are you troubled by yellow teeth and sensitive gums?






However, demineralization of hard tissues can be caused by certain exogenous substances or pathological conditions, as well as aging. The process of dissolution and shedding of inorganic minerals in the hard tissues of organisms is named demineralization, also known as demineralization, and ultimately, the continuous demineralization process leads to tooth corrosion and caries.
Hydroxyapatite








Once you hit your 30s, your mouth's natural defense system (that dental bio-shield we talked about) starts breaking down. Before you know it, your teeth are left wide open to all sorts of nasty bacteria and infections.❗️The most important thing is that until now, nobody had figured out how to actually repair and restore this protective shield.
Here's the game-changer:






