My generation sometimes describes someone old as “long in the tooth.” You can look at a horse’s teeth to tell how old they are. As they age, their teeth grow long. Healthy teeth and gums are essential ...

Seamless Wikipedia browsing. On steroids. Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface. Wikiwand ...