Oral Health in the Early Years: Promoting Healthy Smiles for Life
Good oral health in the early years is much more than just teaching children how to brush their teeth. Healthy mouths support so much more as children grow up, such as eating, communication, confidence and overall wellbeing, while poor oral health can lead to pain, infection, fillings, missed learning opportunities, and in many cases, hospital treatment.
The facts about oral health in the early years
The latest evidence on children's dental health in England shows clearly why this is such a priority for early years settings. The most up to date national data comes from the 2024 National Dental Epidemiology Programme (NDEP) survey of 5 year olds in England. Key findings include:
- 9% of 5 year olds had enamel and/or dentinal decay, more than 1 in 4 children
- 4% had dentinal decay, the more serious form
- Children with decay had an average of 3.5 affected teeth
- A high proportion of decayed teeth remain untreated, and 1.8% of 5 year olds had one or more primary teeth extracted because of decay
- Tooth decay remains the leading cause of hospital admissions for children aged 5 to 9 years in England
Even within these figures, there is strong regional variation, with the lowest decay in the East of England (23.3%) and the highest in the North West (36.8%). Deprivation has been identified as a major factor, with 32.2% of children in the most deprived areas affected by decay, nearly 1 in every 3 children. Although bleak, these figures show a slight improvement on the previous 2022 survey (23.7% dentinal decay), but the inequalities identified remain stark.
Statutory guidance and Ofsted's focus
Under the statutory Early Years Foundation Stage (EYFS), providers are required to promote the good health, including oral health, of children attending the setting. This applies in conjunction with other safeguarding and welfare responsibilities, meaning that oral health is now a core part of promoting health and wellbeing. Recent discussions in the early years sector, and insights from monitoring agencies, have highlighted the importance of embedding oral health routines and awareness into daily practice so that children are supported to develop good habits from the start. This means looking at your everyday practice rather than having a one off focus on the subject.
Why oral health in the early years matters
Tooth decay remains a significant public health issue for young children. However, tooth decay is largely preventable. Poor oral health can affect children's ability to:
- Chew and eat comfortably, which impacts diet and nutrition
- Communicate clearly, due to pain or discomfort
- Sleep and concentrate in learning settings
- Feel confident socially and emotionally
Establishing healthy routines early helps prevent these issues and supports children's overall development.
What causes poor oral health?
Tooth decay is caused by the interaction between sugar, bacteria and teeth. Frequent exposure to sugary foods and drinks creates acid in dental plaque, which gradually erodes tooth enamel and leads to cavities. Reducing sugar exposure and supporting good oral hygiene are therefore key to prevention. Early years practitioners are in a unique position to help children and families build lifelong healthy habits. Here are some practical, evidence based ways to do this.
1. Make oral health part of your daily routines
Oral health can be woven into everyday practice alongside handwashing, healthy eating and physical movement. For example, this could include:
- Talking about brushing teeth during daily routines
- Celebrating toothbrushing time as part of hygiene routines
- Introducing stories and books that normalise dental care and dentist visits
- Supervising dental hygiene
2. Educate children about good habits
Help children understand why clean teeth matter through:
- Age appropriate discussions about food, drinks and sugar
- Interactive activities that show how brushing removes plaque
- Role play and social stories related to going to the dentist or caring for teeth
3. Engage with parents and carers
When it comes to children's health and wellbeing, parents are key partners in developing good habits. As a result, early years practitioners need to be committed to sharing evidence based guidance sensitively, ensuring it informs rather than dictates. The NHS Thames Valley oral health guide for early years is a useful resource to share. Practical tips you can pass on include:
- Brush children's teeth at least twice a day with fluoride toothpaste, for at least 2 minutes
- Use the correct amount and dose of fluoride toothpaste. For children under 3, use a smear of paste with 1,350 to 1,500ppm of fluoride; for children 3 and over, use a pea sized amount of paste with 1,350 to 1,500ppm of fluoride
- After cleaning, spit, don't rinse, to allow the fluoride to work
- Give water or milk as the main drinks and limit sugary snacks
- Encourage visits to a dentist as soon as possible after the first tooth appears
4. Reduce sugary foods and drinks in settings
Review your food and drink policies to:
- Limit sugary foods and high sugar drinks to mealtimes only, not as snacks
- Offer water and milk as the safer drink options
- Work with families to align healthy eating messages between home and setting
5. Bring oral health to life in creative ways
Create hands on experiences for your children, such as:
- Visits from local dentists or dental hygienists
- Virtual tours of a dental practice
- Arts and crafts based on teeth and oral health themes
- Stories about teeth and the importance of oral health. You can find a useful early years book list here
6. Join wider oral health programmes
Government backed schemes such as the supervised toothbrushing programme are being rolled out in many early years settings, with support and resources to help children develop daily brushing habits. In most cases, settings can benefit from free toothbrushes and toothpaste through Local Authority schemes, although settings can also set up their own routines. According to the Department for Education guidance on supervised toothbrushing:
- Children brush their own teeth as a group activity
- Staff supervise, encourage correct technique, and ensure hygiene
- It is designed to be fun and enjoyable, often using songs or timers
- Toothbrushes are individually labelled and stored hygienically
- A small amount of toothpaste is dispensed safely for each child
- Children rinse their brush and return it to their labelled slot
Other awareness campaigns you can get involved with include National Smile Month (13 May to 13 June) and National Tooth Fairy Day (28 February), so there are plenty of opportunities to focus on improving oral health in the early years. We love it when children smile and are happy, so let's do everything within our power to give them the health and confidence to do just that.
Over to you: Which one small change could you make to your daily routine this term to give children's oral health a stronger start? Share your ideas with your team and pick one to begin this week.
References and more information
- National Dental Epidemiology Programme (NDEP) for England: oral health survey of 5 year old schoolchildren 2024
- Thames Valley NHS oral health in early years guide
- Supervised Toothbrushing Scheme guidance (GOV.UK)
- Supervised Toothbrushing Toolkit
Ready to support healthy habits across your setting?
Helping children build strong oral health habits starts with a confident, well trained team. Parenta's childcare training courses give practitioners the knowledge to embed health and wellbeing into everyday practice. Get in touch with our friendly team today and we'll help you find the right course for your setting.
You'll also find regularly updated practical guidance on the Parenta blog, covering health, wellbeing, EYFS practice and more.