Tooth Enamel, Your Mouth’s Diamonds
The hardest substance in the body is tooth enamel. In fact, the only natural occurring substance harder than tooth enamel is diamond. Tooth enamel, your teeth’s natural defense system, is the hard white substance covering the crown of a tooth.
Unfortunately, tooth enamel can wear away over time.
Acids also temporarily soften your tooth every time you eat or drink, so it becomes vulnerable. Luckily, your saliva contains compounds that re-strengthen tooth enamel soon after this occurs. All components of the mouth work together, and therefore you need regular check-ups to make sure that everything is functioning properly.
Not only does tooth enamel protect your teeth, but it also controls how temperature is sensed in the intern
🧩😏 Riddle me this, Neighbours…
I am an odd number. Take away a letter and I become even. What number am I?
Do you think you know the answer?
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Some Choice News!
DOC is rolling out a new tool to help figure out what to tackle first when it comes to protecting our threatened species and the things putting them at risk.
Why does this matter? As Nikki Macdonald from The Post points out, we’re a country with around 4,400 threatened species. With limited time and funding, conservation has always meant making tough calls about what gets attention first.
For the first time, DOC has put real numbers around what it would take to do everything needed to properly safeguard our unique natural environment. The new BioInvest tool shows the scale of the challenge: 310,177 actions across 28,007 sites.
Now that we can see the full picture, it brings the big question into focus: how much do we, as Kiwis, truly value protecting nature — and what are we prepared to invest to make it happen?
We hope this brings a smile!
🐾 It’s here! Our SPCA Merch has officially launched online 🐾
We’re excited to share our brand-new range of exclusive SPCA Merch, featuring tees, tote bags, socks, bandanas, and more 🛍️
Shop the range online now 🔗 www.spcaopshops.nz...
Every purchase helps raise vital funds to protect over 55,000 animals in need across NZ every year 💙
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