My DS is 20 months old and very occasionally lets me brush his teeth well. Most of the time is is mearly a swish if I am lucky. He likes to try to do it himself but just wiggles the brush around. Without actually holding him down and brushing them for him, causing a major dispute, I figure it is best not to make it into a drama. I put it down to teething/sensitive teeth at times and at other times use my electric brush which he thinks is funny. Should I be concerned? any handy hints for teeth brushing times?? I have tried doing mine at the same time, DH at the same time and distraction in front of the tv. Suggestions please.