01
RANDOMIZED CONTROLLED TRIALPUBLISHED 2025⚠ HIGH DROPOUT RATE (PER-PROTOCOL ANALYSIS EXCLUDED CHILDREN LOST TO FOLLOW-UP, WHICH MAY SKEW RESULTS).
Remineralizes early cavities in children as well as fluoride does.
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SKINCARE
• BACKED
Nanohydroxyapatite Toothpaste for Cavity Prevention
RESEARCH
- Rebuilds weakened enamel
- Reduces cavity formation
- Works similarly to fluoride
- Also reduces tooth sensitivity
COMMUNITY
- Limited discussion found
⚠
SAFETYSafe for everyday use in toothpaste; swallowing large amounts is not recommended, but standard brushing poses no known risk.
WHAT THE RESEARCH SAYS
ALL 15 ON PUBMED ↗BASED ON 15 PUBMED STUDIES
02
IN VITRO STUDY⚠ USES EXTRACTED BOVINE TEETH, NOT LIVING HUMAN ENAMEL; DOES NOT DIRECTLY MEASURE CAVITY PREVENTION IN HUMAN MOUTHS.
Rebuilds enamel hardness on early cavities in lab tests.
03
RANDOMIZED CONTROLLED TRIAL⚠ USES ARTIFICIAL INTRAORAL APPLIANCES WITH DENTIN BLOCKS RATHER THAN NATURAL TEETH IN SITU; SHORT 14-DAY DURATION.
Blocks dentin tubules to reduce tooth sensitivity.
04
RANDOMIZED CONTROLLED TRIAL⚠ BASELINE SENSITIVITY LEVELS AND TREATMENT DURATION NOT FULLY SPECIFIED IN ABSTRACT.
Reduces sensitivity pain about as well as existing desensitizing toothpaste.
WHAT PEOPLE SAY
READ THREADS ON REDDIT ↗COMMUNITY SENTIMENT
gathering data…
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COMMENTS
Add context that might help others — skin type, conditions like PCOS, what you'd tried before. The more specific, the more useful.
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