DD is 7 months and cut her first 2 teeth about 1-2 weeks ago and I think she's about to cut her third. When should I start brushing her teeth? I've noticed a baby toothbrush and want to get it. What do I do though, should I start getting her used to a brush now that she's got teeth growing? I know that at this age there is no need and it's not recommended to use toothpaste, but what do I do? Do I actually brush them or just give her the brush to chew on to get used to it? How do I start oral hygine on a 7 month old?