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Why sugar-free cranberry juice may be good for oral health

Source
American Dental Association

Summary and scoring by The Bell Brief (Dr. Jennifer Bell) using the Drill-Down Protocol. Not the original publisher.

Why it matters for dental

Dental practices counseling patients on diet may reference unsweetened cranberry juice as one option that could reduce plaque acidity, though larger studies are required before clinical recommendations change.

Key points

  1. 01

    UIC Today article describes a Scientific Reports study testing commercial cranberry juice with and without added sugar against water rinses.

  2. 02

    Researchers collected supragingival plaque samples from eight adults and fourteen children before and after three 30-second rinses, using the plaque glycolysis and regrowth method.

  3. 03

    Participants rinsing with sugar-free cranberry juice showed reduced plaque-based acid production and regrowth compared with water controls, while sweetened cranberry juice produced no significant difference.

  4. 04

    The article notes that larger studies are needed to understand the benefits and potential risks of cranberry juice consumption in the oral cavity.

Who should care

  • Academia / research
  • Associate

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American Dental Association

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