ProvaDent scores 6/10: real research supports its xylitol-and-probiotic approach and it comes with solid manufacturing certifications, but an undisclosed proprietary blend and unnamed strains hold it back.
ProDentim earns our highest dental score, 7.6/10 — legitimate oral-microbiome science and researched probiotic strains, though the sales page pushes aggressive marketing and bulk pricing.
DentaVive scores 5/10: named, individually-researched probiotic strains are a genuine plus, but undisclosed per-strain doses and a self-contradicting guarantee window are real red flags.
DentaBiome scores 4/10 — a chewable postbiotic tablet that names its ingredients openly, but an unverifiable “Scandinavian Military Research” claim and missing dosage panel drag the score down.