Smile MonthBetween 11 May and 11 June 2026, the Oral Health Foundation will raise awareness of important oral health issues. Join the nation's biggest oral health campaign and help bring a smile to millions of people. This year is our biggest year yet as we get ready to celebrate the 50th anniversary of Smile Month, and we need your smiling faces to make it happen. Join our Smile Wall using the buttons below. See our online wall Add your smile There are lots of different activities you can take part in for Smile Month. Have a look at the full list here. Take part The Smile Wall About the campaign What is Smile Month? History of the campaign Why it matters today Who takes part 50 years of smiles The story of 50 years How smiles have changed Half a century of healthy smiles Our vision for the next 50 Why smiles matter Better oral health Confidence & wellbeing Social and life impact Everyday quality of life Who's behind it Oral Health Foundation Our sponsors Take part Activities For dental teams For schools & youth groups In workplaces For families and communities View all Downloads Logo & email signature Social media Digital guides Learning resources Facts and talking points For dental professionals (DCPs) Shop Fundraising Donate Set up your fundraising page Fundraising ideas Taking action Wall of Smiles Sign the Prevention Pledge Your oral health Daily habits Brushing basics Cleaning between teeth Why mouthwash matters Diet Diet and oral health Best tooth-friendly foods Foods and drinks to avoid The impact of sugar The role of hydration Children's teeth First teeth School years Teen habits Making brushing fun All ages Young adults Adults Older adults Changes to watch for Common mistakes Brushing too hard Rinsing with water Grazing all day Ignoring bleeding gums Oral Health Foundation Home National Smile Month 2025 For National Smile Month 2025, we’re focusing on the powerful connection between diet and oral health with our theme, Feed Your Smile. Your diet plays a crucial role in maintaining a healthy, beautiful smile, and we want to help you make smart choices that promote oral health every day. What we'll be talking about Why a balanced diet, hydration, and healthy snacks contribute to strong, bright teeth by enhancing enamel, protecting gums, and preventing tooth decay. How reducing sugar intake helps maintain good oral health and prevent long-term dental issues. Why dairy products, gut health, and specific foods can strengthen teeth, while sugary, acidic, and processed foods should be limited to avoid damage to your oral health. The importance of a good oral health routine While diet plays a key role in oral health, having a consistent and effective oral health routine is equally important. We’ll remind you of the basics of a good daily oral health routine: Twice daily brushing with fluoride toothpaste. Cleaning between your teeth with interdental brushes or floss. Using a fluoride mouthwash. Visiting your dentist regularly. This combination of healthy habits and a balanced diet will help you combat the effects of food and drink on your teeth and gums, keeping your smile bright and healthy for years to come. Get involved & learn more Explore our website to discover more about how diet affects oral health and get tips for building a healthy daily oral health routine. Together, let’s feed our smiles and make a positive impact on oral health during National Smile Month 2025! Manage Cookie Preferences