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World Oral Health Day (WOHD)  |   20 March 2025


A Happy Mouth...................... is a Happy Mind!

This World Oral Health Day, we’re focusing on the powerful connection between oral health and mental well-being.
A healthy mouth doesn’t just help you eat, speak, and smile, it plays a crucial role in how you feel mentally and emotionally.
Oral health issues can lead to stress, anxiety, and lower self-esteem, while maintaining good oral care can boost confidence and contribute to a more positive mindset.

Join FDI and NZDA in celebrating the impact oral health has on your overall happiness and well-being.
Because when your mouth is happy, so is your mind!

This year we have three different competitions to get involved with, see below:

Colouring Competition

(Ages 12 and under)

Colour and Spread happiness everywhere…………….

A healthy mouth doesn’t just help you smile big, it makes your whole mind feel happy and confident too!

Grab your crayons and your colouring pencils and let your imagination run wild as you colour in our special design that celebrates the link between a bright, healthy smile and a happy, confident mind.

WOHD Colouring Comp 2025

Click to download Colouring sheet

Prizes:

All entries go into the draw to win:

  • $100 Whitcoull's voucher (2 to be won)
  • Oral hygiene kits for a class of 30 and a rechargeable electric toothbrush for the teacher

Send your entries to [email protected]
All competition entries close 5pm Friday 11 April. 
Terms & Conditions Apply

Creative Competition: 

(Ages 13 to 17) 

Taking care of your mouth is more than just about brushing your teeth, it's about feeling good inside and out!  
Join the 'Happy Mouth, Happy Mind' movement and learn how a healthy mouth can help you stay happy, confident, and stress-free!"

Show us your creativity!
Produce and send us a creative 1-minute video, or poster artwork (hand drawn or digital design) showing how taking care of your teeth boosts mental well-being.

WOHD image poster

Prizes:

All entries go into the draw to win

  • Rechargeable electric toothbrush (2 to be won)

Send your entries to [email protected]
All competition entries close 5pm Friday 11 April. 
Terms & Conditions Apply

 

Competition: Social Media

FB WOHD 2025

Tag & Win Challenge: 

Share your oral health tips and tricks that give you a confident smile. Tag 2 friends in your post along with NZDA Healthy Smiles (Facebook or Instagram), applying the following hashtags: #WOHD2025 #HappyMouth and you’ll be entered into the prize draw to win.

Prizes:

All entries go into the draw to win:

  • Water flosser and rechargeable electric toothbrush (2 to be won)

All competition entries close 5pm Friday 11 April. 
Terms & Conditions Apply

For inspiration:
Check out:

NZDA Oral Health Resources

FDI World Oral Health Day resources & challenges