C.J.
Hi...I posted a request about this as well like a month ago. She is teething. The feeling of new teeth is weird for them, and so the only way to help them come in or help them deal with the itching is to grind. It is natural, and will not hurt her teeth. There is nothing to do other than ignore it. My daughter is almost 14 months, and she still does it sometimes. Just give her a cold washcloth, or cold things to chew and pull with her teeth. That helped alot. No pacifer was needed for that, but she still is a binki girl at nap, and bed. Good luck.