Fluoride vs. Nano-Hydroxyapatite (nHA)
What Parents Should Know..
Want to know more about fluoride and the fluoride alternative hydroxyapatite? Detail Dental KIDS wants to help with that: here is an explanation of the difference between fluoride and nano-hydroxyapatite (nHA).
When it comes to protecting your child’s teeth, you’ve probably heard of fluoride — but now there’s a newer option showing up in toothpastes called nano-hydroxyapatite (nHA). So what’s the difference, and which is better for your family? Let’s compare.
Fluoride
What it does:
Fluoride helps strengthen teeth and prevent cavities. It’s been used safely for over 70 years in toothpaste and drinking water.
How it works:
- Rebuilds weak spots in tooth enamel.
- Makes teeth more resistant to acids that cause cavities.
- Slows down bacteria that cause tooth decay.
Why parents like it:
- It’s proven to work really well.
- Helps prevent cavities, especially in kids with high sugar intake or less-than-perfect brushing habits.
Things to consider:
- If swallowed in large amounts, it can cause fluorosis (tiny white spots on developing adult teeth).
- Some families prefer to avoid fluoride for personal or health reasons.
Nano-Hydroxyapatite (nHA)
What it does:
nHA is a safe, fluoride-free alternative. It’s a form of calcium that’s almost identical to what teeth are made of.
How it works:
- Repairs tiny holes and weak spots in the enamel.
- Makes teeth smoother and stronger.
- Helps reduce tooth sensitivity.
Why parents like it:
- Safe to swallow, making it great for young children who may not spit out toothpaste yet.
- A good choice for families looking for a natural, non-toxic option.
- Gentle on teeth and gums.
Things to consider:
- It’s newer, so it doesn’t have quite as many long-term studies as fluoride (but the research so far looks very promising!).
- Usually a bit more expensive than regular fluoride toothpaste.
So… which one should you choose for your child?
| If you... | Consider: |
|---|---|
|
Want tried-and-true protection against cavities |
Fluoride has the most evidence to prevent tooth decay Check out nHA |
|
Prefer a gentle, fluoride-free option |
Check out nHA |
|
Have a toddler who swallows toothpaste |
nHA |
|
Want something holistic or natural |
nHA |
|
Have a child with frequent cavities Fluoride or a mix of both |
Talk to your dentist! |
Parent Tip:
You can even alternate between the two — for example, using fluoride at night and nHA in the morning — especially for older kids.
Still not sure? A quick chat with your Detail Dental Kids dentist can help you decide which option is best for your child’s smile!
