Your teeth are in an ongoing fight — acidic foods, sugary snacks, and daily wear can gradually erode your enamel. Traditional dental products continue to use fluoride for protection, but increasingly many prefer safer, more natural alternatives, such as nano-hydroxyapatite.
Fluoride indirectly aids remineralization; nano-hydroxyapatite (n-HAp) directly restores tooth enamel. Used in mouth care products (like long-lasting natural chewing gum), it contributes to re-mineralizing enamel during the day.
In this article, we’ll unpack the science of n-HAp, see how it compares to fluoride, and explain why it’s the superhero ingredient in Nathan and Sons’ remineralizing gum, the world’s first to do so.
What Is Nano-Hydroxyapatite?
Nano-hydroxyapatite is the nanoscale form of the mineral that makes up 97% of tooth enamel and 70% of dentin. Its chemical structure (Ca10(PO4)6(OH)2) is almost identical to that of natural enamel, making it biocompatible and suitable for use in the oral cavity.
At the nano-scale (20–80 nanometers), these particles can penetrate micro-cracks in the enamel, helping to:
- Fill and repair microscopic lesions
- Restore tooth smoothness
- Reduce sensitivity by covering exposed dentin.
🧪 A 2014 study confirmed that nano-hydroxyapatite is effective at remineralizing early enamel lesions, forming a new mineral layer that mimics natural enamel.
Benefits of Nano-Hydroxyapatite in Oral Care
Nano-hydroxyapatite offers a wide range of oral health benefits:
1. Enamel Restoration
It helps rebuild micro-cracks and surface damage by integrating into the tooth’s mineral structure.
2. Sensitivity Reduction
By blocking open dentinal tubules, it decreases tooth sensitivity caused by hot or cold stimuli.
3. Prevention of Tooth Decay
It helps buffer acidic conditions in the mouth, reducing the risk of cavities.
4. Whitens Naturally
Because it smooths out the surface of the enamel, it can enhance natural tooth brightness without bleaching agents.
How It Works: The Remineralization Process
When acids from food or bacteria strip away minerals, the enamel becomes porous and vulnerable to decay. Nano-hydroxyapatite works by:
- Adhering to the enamel surface
- Integrating into the enamel structure
- Releasing calcium and phosphate ions
- Filling microscopic gaps in the tooth surface
Unlike fluoride, which relies on the availability of minerals in saliva, n-HAp provides the minerals directly—making it especially helpful for people with dry mouth or low saliva production.
Nano-Hydroxyapatite vs. Fluoride
|
Feature |
Nano-Hydroxyapatite |
Fluoride |
|
Source |
Biocompatible mineral |
Chemical additive |
|
Function |
Rebuilds enamel directly |
Encourages remineralization |
|
Safe if swallowed |
Yes |
No (toxic in large amounts) |
|
Suitable for children |
Yes |
With caution |
|
Risk of overexposure |
None |
Risk of fluorosis |
✅ A 2022 study in the International Journal of Environmental Research and Public Health concluded that nano-hydroxyapatite is as effective as fluoride in enamel repair and safer for frequent use.
Why Remineralizing Gum?
Most people brush twice a day—but acid attacks and sugar exposure happen more frequently. That’s where remineralizing chewing gum comes in. It keeps your enamel protected between brushings.
Nathan and Sons has developed the world’s first natural gum made with nano-hydroxyapatite that:
- Lasts for days
- Contains no artificial sweeteners or chemicals
- Is completely sugar-free and safe for diabetics
- Is suitable for everyone age 3 and up
🛒 Order your remineralizing gum today
Hero Ingredients in Every Piece of Gum
Beyond nano-hydroxyapatite, this gum includes a powerful blend of natural, functional ingredients that support overall oral health:
Xylitol
- A natural sweetener known to reduce harmful bacteria like Streptococcus mutans
- Helps neutralize mouth pH and stimulate saliva
Erythritol
- Sugar alcohol that inhibits plaque formation
- Less likely to cause digestive upset than other sweeteners
Chicle
- Natural gum base sourced from tree sap
- Biodegradable and free of synthetic plasticizers
Mastic
- Resin from the mastic tree with natural antibacterial and anti-inflammatory properties
Spruce Resin
- Traditionally used in chewing gums for its antiseptic and remineralizing qualities
Myrrh
- Well-known for its antimicrobial properties
- Supports gum tissue health
Acacia
- Natural binder and emulsifier with soothing effects on the mouth
Essential Oils
- Spearmint, Cinnamon, and Menthone offer flavor and added antimicrobial activity
- Compounds like Eugenol, Cinnamaldehyde, and Cineol support oral cleanliness and freshness
Calcium Bentonite Clay
- Helps absorb impurities
- Provides trace minerals for overall oral environment health
Eggshell Calcium
- Another natural source of bioavailable calcium
- Supports enamel remineralization
This combination creates a chewing gum that goes far beyond flavor—it actively supports tooth strength, gum health, and long-term oral wellness.
Enemy Ingredients You Won’t Find in This Gum
Many conventional gums contain additives that may undermine oral health. Nathan and Sons avoids all of the following:
- Sucralose
- Acesulfame-K
- Aspartame
- Glycerin
- Artificial Flavors and Colors
- BHT (Butylated Hydroxytoluene)
- Mannitol
- Soy Lecithin
These ingredients have been linked to various health concerns, from disrupting saliva production to contributing to long-term toxicity. By removing them, the gum is safe for regular use by children, adults, seniors, and individuals with health sensitivities.
Who Can Benefit from Nano-Hydroxyapatite Gum?
This type of chewing gum is especially useful for:
- Children (as a safe fluoride alternative)
- People with sensitive teeth
- Pregnant or nursing individuals should avoid certain additives
- Diabetics, thanks to natural, sugar-free ingredients
- Older adults with enamel wear or dry mouth
- Anyone looking for a convenient, natural oral care tool
How to Use It in Your Daily Routine
Using remineralizing gum is as easy as it sounds:
- After meals: Helps neutralize acids and support enamel
- Between brushes: Maintains oral protection throughout the day
- During dry mouth episodes: Stimulates saliva and soothes soft tissue
- Just chew and go—no rinse, spit, or toothbrush required.
Scientific References and Support
Nathan and Sons’ formula is built around peer-reviewed science, not trends. Supporting publications include:
- Efficacy of nano-hydroxyapatite for enamel remineralization – PMC4252862
- Comparison between fluoride and nano-hydroxyapatite agents – PMC9102186
- Nanohydroxyapatite in Dentistry: A Comprehensive Review – ResearchGate
Conclusion: Natural Care for Stronger Teeth
Nano-hydroxyapatite is more than a buzzword—it's a researched, safe, and highly effective way to support healthy enamel and strong teeth. When combined with thoughtfully chosen, plant-based ingredients, it becomes part of a natural, science-backed approach to everyday oral health.
With Nathan and Sons’ nano hydroxyapatite chewing gum, you can protect and rebuild your enamel—anytime, anywhere. No chemicals. No compromises.
