The conventional wisdom is that people who have gum disease typically don't have a problem until they are 35 or 40 years old, ... We found it is much more prevalent than anyone believed at a much younger age than anyone thought.  -   Raymond White     Quotes
The conventional wisdom is that people who have gum disease typically don't have a problem until they are 35 or 40 years old, ... We found it is much more prevalent than anyone believed at a much younger age than anyone thought. Raymond White
 Disease