Lanier and her teeth

OK here's the deal, we think that lanier will have all her baby teeth before Harlan gets her 5th one. lanier is now up to 12. On the top she has 4 in the front and then one on each side further back, then on the bottom she has the 4 in the front, and then one on each side under the the ones in the back. Harlan still has just her front four, 2 on the top, 2 on the bottom.