The Unofficial Guide to National Children’s Dental Health Month

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February is National Children’s Dental Health Month, and if you are like me, you scour the internet for presentation ideas as you prepare to reach out to the youth in your area. For years, I have been going to the local elementary school to give a presentation to at least one grade level. Over the years, I have accumulated materials, ideas, and a vast amount of knowledge. So, consider this your unofficial guide to National Children’s Dental Health Month.

Before we get into the fun stuff, let’s talk logistics. Each year American children miss 51 million school hours because of oral health problems.[1] That’s incredibly too much, especially when tooth decay is 100% preventable. Sadly, dental decay remains the most chronic disease of children ages 6-11.[2] Studies report children with tooth pain are reported to be four times more likely to have a lower grade point average.[3] I urge you to take this unfortunate, yet imperative, knowledge and use it as fuel to help educate children in your area. Be a beacon of light in a tunnel of dark.

Now to the fun stuff! I have collected all the ideas that I have used in the past for your review. Some of these ideas you may have already practiced, but hopefully, you will find a new idea to spark an entertaining presentation.

National Children’s Dental Health Month Ideas

1) Proper Brushing Technique Demonstration

This is a simple yet imperative demonstration. Remember, sometimes less is more. Using a typodont of sorts, show children the proper way to brush their teeth. I found a rather large one online that was accompanied with a large brush to help demonstrate the correct method. Never underestimate this simple act. I have found that many children are unaware they need to brush the lingual of their teeth. This is also a perfect way to help children formulate a routine to ensure they brush all of their teeth. Many children skip around when brushing, and unknowingly miss And let’s be frank, younger children LOVE the big teeth model!

2) Discuss Foods to Avoid or Limit

While this knowledge is a no brainer for us, it doesn’t come so readily to children. When prompting children to give suggestions of healthy and non-healthy foods you are afforded the opportunity to educate about specific foods/drinks. One cute way of illustrating this is to create a pictorial of foods/beverages that can be attached to a board by volunteers from the class in the appropriate section of healthy/ not healthy. For example, gummy snacks would be placed under the “cavity creator” side, while broccoli would be placed under the “healthy for me” side. This activity educates children on making better choices.

3) Acid Demonstration

Demonstrating acid production in the mouth has never been more fun than with this experiment. Use a Styrofoam cup to represent the tooth. Place the cup in a glass bowl or metal pan. Use corn syrup as a sticky substance that children eat. Then throw in some sprinkles to represent sugar such as a cupcake. Using great care, pour pure acetone over the cup to represent the acid that is produced by these two substances on the tooth. The cup will dissolve before their eyes!! This experiment is a show stopper. Children are not only in awe of the disappearing cup but learn a valuable piece of knowledge on how teeth are affected by acid.

4) The Importance of Nightly Brushing

Days prior to your presentation take bits of food and milk and add them to a Ziploc bag. Zip the bag but leave a small opening for air to enter. Leave the bag out so the contents will begin to spoil and become stinky. When presenting to the students, talk about eating all day and not brushing their teeth prior to Allow children to smell the contents of the bag and compare this to the plaque and bacteria they allow to sit at night on their teeth. This is also a great opportunity to use the wonderful yet hilariously true phrase, “When you don’t brush and floss before bed, bacteria poops acid in your mouth all night.”

5) Interdental Cleaning Demo

Using a glove on your hand, ask for a volunteer to spread peanut butter on the gloved hand. Then ask for another volunteer to clean the hand using a wet towel or a brush. Make sure during the cleaning process to keep your fingers together. Once the glove is remotely clean, spread the fingers so that the students can see the peanut butter that was left behind. This a great demonstration of flossing or lack thereof.

6) Sugary Beverages

Determine the amount of sugar in various beverages. Place that amount of sugar in a labeled bag. Present this to the students while explaining how acidic, sugary beverages affect their teeth, and the importance of moderation. Seeing is believing, and you might just find yourself gasping at the amount of sugar in each beverage.

7) What to Expect at Your Visit

Wearing your scrubs – bring your lab coat, glasses/loupes, mask, gloves, and a mirror and explorer to your presentation. Describe each item and what it is used for as you place it on, so that much younger crowds will be familiar with what to expect prior to attending the dentist. Allow students to see items they will encounter at the dentist such as a mirror, explorer, and an X-ray. This is helpful for 3-5-year-old children as many, unfortunately, have not made it to the dentist at this point. While we may feel our office get-up is normal, to a child who has never been to the dentist, we can appear quite scary.

Hopefully, these experiments will assist you in your efforts to educate the children in your community. Remember when speaking to younger crowds, attention spans are limited. Make sure to address the key points before losing your crowd’s focus. Use children friendly vocabulary and analogies they can relate to and understand. Adjust your presentation material to your age group. Many materials can be acquired online from various companies that can be left with the teacher.

The National Children’s Dental Health Month campaign slogan for 2019 is “brush and clean in between to build a healthy smile.” Click here for a plethora of additional information and material that can be accessed for your use. If the resources exist, it is always a nice gesture to leave some sort of token for each child, such as a toothbrush or a brushing timer. During your presentation, remember to smile and have fun!

SEE ALSO: Science Confirms Water Fluoridation Prevents Tooth Decay in Children



  1. “National Children’s Dental Health Month.” NEA, 2019. Retrieved from
  2. “Hygiene-Related Diseases | Hygiene-Related Diseases | Hygiene | Healthy Water | CDC.” Centers for Disease Control and Prevention, Centers for Disease Control and Prevention. Retrieved from
  3. “Poor Oral Health Can Mean Missed School, Lower Grades.” Herman Ostrow School of Dentistry of USC, 10 Aug. 2012. Retrieved from