Info for Teachers

Info for Teachers

Drinks Destroy Teeth

Trendy drinks are causing a generation of young people to experience decay and loss of tooth enamel unprecedented in modern times.

Overconsumption of sugar-laden, acidic drinks, such as boxed juice, sport drinks and soft drinks, is reversing more than 50 years of public health gains realized through preventive measures like fluoridated water and dental sealants.

From their early years into young adulthood, children are drinking increasing quantities of these sugary, acidic drinks from morning until night. They consume fruit juice at breakfast, soda at lunch and sport drinks or flavored sweet tea or coffee after school.

Drinks Cause Dental Erosion and Decay

Constant drinking attacks the body’s natural ability to cleanse the mouth. The acid in the drinks causes dental erosion. These drinks soften the protective enamel which dissolves then exposes the second layer of tooth. The sugar in the drinks feeds bacteria in the mouth which causes decay. Bacteria have a much easier time eating through soft enamel.

Young people should enjoy the best dental health that modern prevention can offer. Unfortunately this group also has the most to lose in terms of a lifetime dental problems.

The Indiana Dental Association wants parents, educators and consumers to know which drinks can destroy teeth, and how, if these drinks will be consumed, how to do so wisely and in moderation.

Lesson Plans

Click on either of the tabs below to either download or see a description of each lesson plan.

Students place hard-boiled eggs into various solutions overnight.

General Goals:

  • Students will compare the acidic effect of liquids on an egg’s shell
  • Students will rank the acidity of the liquids
  • Students will predict the effect of acidic beverages on teeth

Click here to download the lesson plan and lab sheet (PDF).

Special thanks to Becky Floetker for creating the lesson plans and lab sheets.

General Goals:

  • Students will determine the pH of various liquids using pH paper
  • Students will compare the sugar content in drinks to the acidity of the drinks

Click here to download the lesson plan and lab sheet (PDF).

Special thanks to Becky Floetker for creating the lesson plans and lab sheets.


Indiana 4th and 5th grade teachers: request pH strips here >>>

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