It’s National Smile Month again, and this means that dentists, dental practices and dental hygienists all over the country will be opening their doors to patients in order to increase the dental health of the country. This practice, which was developed 40 years ago, is held annually and has contributed greatly to the increased dental health of the British citizens. However, there is still a long way to go: some 20% of the British population of 65 and older have no teeth and almost one third of British children have been to an emergency dentist before they reach the age of 10. The overwhelming majority of adults will have undergone a root canal treatment before the age of 45, and a full 10% of British adults are ashamed of the condition of their teeth.