Recently, I was training in a well-established dental practice of more than 30 years.  The four woman, very talented and all out of school less than a year hygiene team, prompted the question about my opinion of pregnancy gingivitis. I answered with a question of my own, “What did you learn in school about it?” Quite frankly, their response left me speechless, “It’s caused by increased blood flow and it will go away once the baby is born.”  WHAT?  Is this really being taught to the next genera...