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  3. Halloween Candy Playbook for Bay Area Parents (2025 Edition)

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10Sep 2025

Halloween Candy Playbook for Bay Area Parents (2025 Edition)

Halloween is pure fun—and tough on teeth. The trick is enjoying treats while lowering the risk of cavities for kids in Milpitas, Sunnyvale, Mountain View, Fremont, Union City, Alviso, and North San Jose. Tooth decay happens when mouth bacteria turn sugars into acids that attack enamel; frequent snacking keeps acids high. CDC The World Health Organization notes that “free sugars” (including those in candies, syrups, and fruit juices) are a primary dietary driver of cavities worldwide.

Best vs. “Be Careful” Candies

  • Better picks: Plain chocolate, dark chocolate, and sugar-free xylitol mints. These dissolve quickly and are less likely to cling to teeth. (General guidance aligns with reducing sugar exposure frequency, supported by WHO/CDC insights.) World Health Organization
  • Use caution: Sticky caramels, gummies, taffy, and sour candies. They adhere to grooves and are often acidic—double trouble for enamel. NHS resources highlight acid erosion risks from sour/acidic items. Torbay NHS Trust
sticky candies

Timing & Brushing Hacks

After trick-or-treating in your Milpitas or Fremont neighborhood, let kids enjoy candy with a meal rather than grazing all night. Then, wait about 30 minutes before brushing—especially after sour candy or juice—so softened enamel can reharden. Multiple NHS sources recommend a 30-minute window post-acidic foods/drinks. NHS Lancashire

Simple Local Game Plan

  1. Set a “trade-in” bowl: Swap some sticky/sour treats for chocolate or non-food prizes.
  2. Hydrate with water: Rinsing helps clear sugars during neighborhood events in Sunnyvale, Mountain View, and Alviso.
  3. Chew sugar-free gum (xylitol): Stimulates saliva to neutralize acids between stops.
  4. Book a post-Halloween cleaning: If your child is due, schedule in early November before school schedules get hectic.

Balancing fun and prevention keeps smiles bright long after costumes are packed away. If you need fluoride varnish touch-ups, sealant checks, or a quick exam after a candy-heavy week, our Milpitas team makes it easy—close to where you live, work, and play across the South Bay.

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