The Missing Tooth Appeared

Miles has had 3 bottom teeth for about 5 months. His most-left incisor didn't come in with the right-side one. I had just convinced myself that that tooth was missing and would never come in and was hoping that the permanent one existed somewhere and would erupt through in about 5 years... I risked being bit and stuck my finger in Miles' mouth the other day and to my surprise, the slow-to-appear baby tooth was just breaking through. So now Miles has 4 front top teeth, 4 front bottom teeth, and 4 molars!