New study highlights tooth decay trends among toddlers in England

Around 12 percent of three-year-olds in England are affected by tooth decay, according to the first national oral health survey of this age group.

The Public Health England study revealed that those children affected had an average of three decayed teeth due to the disease. Moreover, there was a dramatic variation in tooth decay prevalence nationwide, ranging from two percent to 34 percent between regions.

However, the large majority of three-year-olds – 88 percent – were shown to have no decay at all, reflecting trends of significant improvements in dental health since the introduction of fluoride toothpaste in 1976.

Tooth decay is caused by consuming too many sugary foods and drinks too often. When it takes effect in early life, it can affect a person's risk of further oral health problems later down the line.

Dr Sandra White, director of dental public health at Public Health England, said: "Tooth decay is an entirely preventable disease, which can be very painful and even result in a child having teeth removed under general anaesthetic, which is stressful for children and parents alike."

Although levels of tooth decay have decreased over the last few decades, it is still one of the most widespread health problems in the UK.