Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain
the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in
Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles
and JavaScript.
This issue covers the full scope of oral health, the prevention of oral disease and the social clinical and economic consequences of the presence of disease and variation from the norm.