I've taken my 2 year old to the dentist, it's been 6 months or so and he said his teeth look good and to just make sure he gets fluoride when we brush. I brush his teeth every day but there is always some plaque that is still on his teeth. I want to scrub all of it off but my son won't sit still and if I scrub too hard his gums bleed. I don't want him to have bad teeth. Does anyone have any suggestions or ideas?