Dental health, explained plainly
Your mouth, without the miracle cures — including the parts where the honest answer is “the evidence is thinner than you’d think”.
Start here · The pillar guide
Your mouth is an ecosystem, not a battlefield
More than 700 species of bacteria live in the human mouth, and the overwhelming majority of them are not your enemy. Understanding that changes what “clean” should even mean — and it is the idea every other article here rests on.
The topics
All articles →-
Supplements
Do oral probiotics actually work?
Real research, modest effects, and the five questions that separate a formulated product from a marketed one.
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Fresh breath
What causes bad breath?
Almost always the back of the tongue — and why mints and alcohol mouthwash make it worse.
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Gum health
The early signs of gum disease
Bleeding gums are not normal. The reversible stage, and the one that permanently costs you bone.
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Gum health
What causes receding gums?
Gums don't grow back, but recession can nearly always be stopped. Brushing harder is the wrong instinct.
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Whitening
Natural whitening: what works
Stain removal and bleaching are different jobs. Lemon juice and charcoal cost you enamel permanently.
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Remedies
Oil pulling: does it do anything?
A plausible mechanism and some small trials — but no, you cannot pull toxins out of your bloodstream.
The review
We read the sales page so you don't have to
ProDentim is among the most heavily advertised oral probiotics, and among the most oversold. We went through the real ingredient list, the undisclosed dose split, and what happens when you check its reference list against the papers it actually cites.
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