Straight answers on teeth, gums, and enamel
Evidence-based oral health, no marketing fluff. What the research actually says, and what actually works.
Stannous vs sodium fluoride: which works better?
Ingredient Comparison Stannous vs sodium fluoride: which works better? Most fluoride toothpastes contain either sodium fluoride or stannous fluoride. They...
ScienceThe oral microbiome explained in 2026: why most mouth bacteria are helping you
2026 Explainer The oral microbiome explained in 2026: why most mouth bacteria are helping you Your mouth hosts 700+ bacterial...
ScienceCPP-ACP (Recaldent): the dairy-derived remineralizer
Ingredient Explainer CPP-ACP (Recaldent): the dairy-derived remineralizer CPP-ACP, sold under the brand name Recaldent, is a milk-protein-based remineralizer used in...
ScienceErythritol vs xylitol: which is better for your teeth?
Ingredient Comparison Erythritol vs xylitol: which is better for your teeth? Both are sugar alcohols. Both are non-cariogenic. But the...
ScienceMastic gum benefits: what 2,000 years and the data support
Ingredient Explainer Mastic gum benefits: what 2,000 years and the data support Mastic gum's benefits come from the resin of...
ScienceTooth remineralization timeline: what to actually expect
Science Explainer Tooth remineralization timeline: what to actually expect Remineralization is real but slower than most marketing implies. Here is...
ScienceXylitol gum benefits for teeth: 20 years of research summarized for 2026
2026 Research Guide Xylitol gum benefits for teeth: 20 years of research summarized for 2026 Xylitol is one of the...
ScienceDoes remineralizing gum actually work? The evidence, sorted
2026 Research Review Does remineralizing gum actually work? The evidence, sorted Partly, and the mechanism matters: chewing drives saliva, saliva...
ScienceNano-Hydroxyapatite vs Fluoride: What's Actually the Difference?
Japan switched to nano-HAp 40 years ago. Here's why it rebuilds enamel in a way fluoride can't, and what that...
ScienceHow to remineralize teeth naturally in 2026: the master guide
Most natural remineralization advice online is fluff. Here's what actually rebuilds enamel: nano-hydroxyapatite, xylitol, saliva stimulation, and cutting acid exposure....
ScienceRemineralizing gum guide: what actually works and what to skip (2026)
Most people chewing gum for their teeth are wasting their money. This guide breaks down exactly which ingredients actually remineralize...
The gum behind the journal
One piece a day. Nano-hydroxyapatite, xylitol and Chios mastic, in a sugar-free gum you chew after meals.