Clear, sourced oral health basics. Education, not dental advice: pain, swelling or bleeding that lasts needs a dentist.Education, not dental advice. Why

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The Healthy Teeth Basics blog: all guides

Every guide follows the same pattern: a plain answer first, a numbered plan, typical timings from cited sources, troubleshooting, and the signs that mean it's time to see a dentist. Filter by topic or search for a problem.

Showing all 15 guides.

Breath & Mouth

Dry Mouth at Night

Common causes, a calmer night routine and how to protect your teeth.

Supplements & Reviews

Dental Supplements: What the Evidence Says

How to judge a dental supplement ad, claim by claim.

  • What the FDA does and does not check before a supplement is sold
  • Vendor claims next to the published evidence, ingredient by ingredient
  • Two dated reviews: ProDentim and ProvaDent (October 28, 2026)
Read the evidence guide
Supplements & Reviews

ProDentim Review

The label, the evidence, the price and the real refund terms.

  • $158 to $294 a package (October 28, 2026)
  • 60-day refund from delivery, all bottles back
  • No amounts on the label; no product trial found
Supplements & Reviews

ProvaDent Review

What is in it, what is not on the label, prices and refunds.

  • $69 to $294 a package (October 28, 2026)
  • Refund only for unopened bottles
  • Strains and amounts not shown; no product trial found

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Gums, teeth, breath or your daily routine: each path lists the guides in the order that helps most.