My daughter was the same way! It would be such a huge fight every night and I swear I tried everything. I bribed her with stickers, etc and i even made the grandparents try to brush her teeth! It was such a nightmare but she did slowly grow out of it. Shes 2.5 now and I had to buy her 2 toothbrushes. She brushes her teeth at the same time im brushing her teeth. Some nights I am able to brush them better than other nights but i figure she will lose these baby teeth eventually anyways.