Resources
Notes on the ritual, the ingredients, and the making of Crown.
Tooth Powder vs Toothpaste, Which Is Right for You
The honest answer: toothpaste is the safer default, and tooth powder is a deliberate choice. Paste is familiar, it foams, and it...
Hydroxyapatite vs Fluoride, What the Research Actually Shows
Here is the direct answer. Fluoride is the most thoroughly proven ingredient in oral care, with decades of large trials behind it....
Not All Hydroxyapatite Is Equal: Why Source and Particle Quality Matter
Two jars both say 'hydroxyapatite' and cost wildly different amounts. Here's what actually differs: particle form, crystallinity, purity, and source.
How Does Tooth Powder Clean Your Teeth Without a Tube?
No tube, no foam. So how does tooth powder actually clean? The reassuringly ordinary answer, and what it says about how much...
Where Does the Hydroxyapatite in Your Toothpaste Come From?
Almost no brand tells you where their hydroxyapatite comes from. Here's how it's made and sourced, why provenance varies, and the three...
What Is Tooth Powder Made Of? A Look Inside a Clean Formula
A clean tooth powder is a short list you can pronounce. Here's what belongs in the jar, what each ingredient does, and...
Hydroxyapatite: The Mineral Your Teeth Are Actually Made Of
Hydroxyapatite is the mineral your enamel is made of. A plain-English, honestly sourced guide to what it is, where it comes from,...
What Is Tooth Powder? A Complete Guide to the Original Way to Brush
Powder is how people brushed for most of history. Here's the honest guide to the modern clay-based version: what's in it, how...