Grand Award

Second Place

Natural Toothpaste Dental Hygiene

Food and Nutrition
Sabrina Wexler


This project is about trying to find the most effective natural toothpaste ingredient. I chose this project because I am trying to make my teeth healthier looking. Overall, all of the toothpastes removed plaque very well but carrot was the best ingredient. This project is important because natural toothpaste is healthier than conventional toothpaste.

Project presentation

View Project Presentation file

2 thoughts on “Natural Toothpaste Dental Hygiene

  1. This is a great project. I like your thinking on building up the hypothesis. I was curious to know the final answer while going through your presentation to see which worked the best. I’d try using actiavated charcoal next time.

    Good luck!

  2. This is a super cool project. I really like how you had a valid reason to choose strawberry! I think it is always fun to get unexpected results. Thanks for doing science!

Leave a comment (comments will be released after judging).

Comments submitted will not be visible until after judging is complete. Comments are public and should be used to congratulate and encourage this young scientist or engineer! Comments should not contain personal identifying information or reveal any awards that the student has won.

Your email address will not be published. Required fields are marked *