February is National Children’s Dental Health Month, and it’s reminding me of the first time Keith and I took the twins to the dentist. They were only about a year old, with gummy smiles and just a few teeth popping through. We took them to a pediatric dentist in Colorado Springs, and I remember being surprised and excited by how different the experience was from when I was growing up. I don’t think pediatric dentists even existed when I was…