<https://www.dentalguide.co.uk/news/a-new-type-of-chewing-gum-can-detect-mouth-infections/#primaryimage>
<http://schema.org/url>
<https://www.dentalguide.co.uk/wp/wp-content/uploads/2017/08/Untitled-design-17.jpg>
<https://www.dentalguide.co.uk/news/a-new-type-of-chewing-gum-can-detect-mouth-infections/>